Note
Click here to download the full example code
Hubble
Aligning HST images with JHAT.
An example HST Dataset is downloaded, and then a series of alignment methods are used. For more information on the key parameters used for alignment see Useful Parameters.
import sys,os,glob
from astropy.io import fits
from astropy.table import Table
from astropy.nddata import extract_array
from astropy.coordinates import SkyCoord
from astropy import wcs
from astropy.wcs.utils import skycoord_to_pixel
from astropy import units as u
import numpy as np
import matplotlib.pyplot as plt
from astroquery.mast import Observations
from astropy.visualization import (simple_norm,LinearStretch)
import jhat
from jhat import hst_photclass,st_wcs_align
Relative Alignment
Download some Data
For this example we download 2 HST DRZ images from MAST. They’re the same filter and same field, just separated in time.
obs_table = Observations.query_criteria(obs_id='hst_16264_12_wfc3_ir_f110w_iebc12')
obs_table1 = obs_table[obs_table['filters']=='F110W']
obs_table = Observations.query_criteria(obs_id='hst_16264_15_wfc3_ir_f110w_iebc15')
obs_table2 = obs_table[obs_table['filters']=='F110W']
data_products_by_obs = Observations.get_product_list(obs_table1)
data_products_by_obs = data_products_by_obs[data_products_by_obs['calib_level']==3]
data_products_by_obs = data_products_by_obs[data_products_by_obs['productSubGroupDescription']=='DRZ'][0]
Observations.download_products(data_products_by_obs,extension='fits')
data_products_by_obs = Observations.get_product_list(obs_table2)
data_products_by_obs = data_products_by_obs[data_products_by_obs['calib_level']==3]
data_products_by_obs = data_products_by_obs[data_products_by_obs['productSubGroupDescription']=='DRZ'][0]
Observations.download_products(data_products_by_obs,extension='fits')
Downloading URL https://mast.stsci.edu/api/v0.1/Download/file?uri=mast:HST/product/hst_16264_12_wfc3_ir_f110w_iebc12_drz.fits to ./mastDownload/HST/hst_16264_12_wfc3_ir_f110w_iebc12/hst_16264_12_wfc3_ir_f110w_iebc12_drz.fits ... [Done]
Downloading URL https://mast.stsci.edu/api/v0.1/Download/file?uri=mast:HST/product/hst_16264_15_wfc3_ir_f110w_iebc15_drz.fits to ./mastDownload/HST/hst_16264_15_wfc3_ir_f110w_iebc15/hst_16264_15_wfc3_ir_f110w_iebc15_drz.fits ... [Done]
Examine the Reference Image
files = glob.glob('mastDownload/HST/*/*drz.fits')
ref_image = files[0]
ref_fits = fits.open(ref_image)
ref_data = fits.open(ref_image)['SCI',1].data
norm1 = simple_norm(ref_data,stretch='log',min_cut=-1,max_cut=15)
plt.imshow(ref_data, origin='lower',
norm=norm1,cmap='gray')
plt.gca().tick_params(labelcolor='none',axis='both',color='none')
plt.show()
Zoom in to see the offset
Here add an artificial offset to the wcs, and then we see the same star in both images at the same ra/dec location, demonstrating a large offset between the images.
star_location = SkyCoord('21:29:40.5351','+0:04:42.697',unit=(u.hourangle,u.deg))
align_image = files[1]
align_fits = fits.open(align_image)
align_fits['SCI',1].header['CRPIX1']+=2
align_fits['SCI',1].header['CRPIX2']+=2
align_fits.writeto(align_image,overwrite=True)
align_data = fits.open(align_image)['SCI',1].data
ref_y,ref_x = skycoord_to_pixel(star_location,wcs.WCS(ref_fits['SCI',1],ref_fits))
align_y,align_x = skycoord_to_pixel(star_location,wcs.WCS(align_fits['SCI',1],align_fits))
ref_cutout = extract_array(ref_data,(11,11),(ref_x,ref_y))
align_cutout = extract_array(align_data,(11,11),(align_x,align_y))
norm1 = simple_norm(ref_cutout,stretch='log',min_cut=-1,max_cut=200)
norm2 = simple_norm(align_cutout,stretch='log',min_cut=-1,max_cut=200)
fig,axes = plt.subplots(1,2)
axes[0].imshow(ref_cutout, origin='lower',
norm=norm1,cmap='gray')
axes[1].imshow(align_cutout, origin='lower',
norm=norm2,cmap='gray')
axes[0].set_title('Reference')
axes[1].set_title('To Align')
axes[0].tick_params(labelcolor='none',axis='both',color='none')
axes[1].tick_params(labelcolor='none',axis='both',color='none')
plt.show()
Create a Photometric Catalog for Relative Alignment
We choose one of the images to be the reference image, and then create a catalog that we will use to align the other image.
hst_phot = hst_photclass(psf_fwhm=1.8,aperture_radius=5)
hst_phot.run_phot(imagename=ref_image,photfilename='auto',overwrite=True)
ref_catname = ref_image.replace('.fits','.phot.txt') # the default
refcat = Table.read(ref_catname,format='ascii')
print(refcat)
0 mastDownload/HST/hst_16264_15_wfc3_ir_f110w_iebc15/hst_16264_15_wfc3_ir_f110w_iebc15_drz.phot.txt
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/astropy/stats/sigma_clipping.py:411: AstropyUserWarning: Input data contains invalid values (NaNs or infs), which were automatically clipped.
warnings.warn('Input data contains invalid values (NaNs or '
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/astropy/stats/sigma_clipping.py:411: AstropyUserWarning: Input data contains invalid values (NaNs or infs), which were automatically clipped.
warnings.warn('Input data contains invalid values (NaNs or '
/Users/jpierel/CodeBase/jhat/jhat/simple_jwst_phot.py:1942: RuntimeWarning: invalid value encountered in log10
phot['mag'] = -2.5*np.log10(phot['aper_sum_bkgsub'])+ee_corr+zp
/Users/jpierel/CodeBase/jhat/jhat/simple_jwst_phot.py:1945: RuntimeWarning: invalid value encountered in log10
phot['magerr'] = 2.5 * np.log10(1.0 + (fluxerr/phot['aper_sum_bkgsub']))
aper_sum_5.0px annulus_median_5.0px aper_bkg_5.0px ... x_idl y_idl
-------------- -------------------- -------------- ... --------- ----------
98.701908 1.222414 96.008154 ... 10.282901 -58.751291
112.858933 1.215701 95.480899 ... 0.099716 -56.988332
101.387021 1.221539 95.939432 ... 11.171638 -55.244084
103.395491 1.223192 96.06924 ... 12.050499 -54.702786
98.175518 1.216526 95.545731 ... 18.3728 -52.885932
105.185721 1.21896 95.736903 ... 20.125268 -52.409859
98.467777 1.222879 96.044673 ... 8.878883 -51.562419
101.178176 1.223382 96.084188 ... 9.447841 -51.376254
100.858931 1.222232 95.993843 ... 9.589212 -51.288441
97.386204 1.211678 95.164984 ... -1.323612 -51.067408
... ... ... ... ... ...
106.700574 1.228211 96.463442 ... 38.894969 98.502383
100.028718 1.227917 96.440353 ... 38.374139 99.52547
97.812416 1.220746 95.877198 ... 26.977886 99.641609
97.602401 1.223992 96.132097 ... 37.761718 100.233421
105.374585 1.219728 95.797236 ... 33.155942 100.494187
97.821326 1.222629 96.025086 ... 36.519167 101.346028
102.604081 1.224514 96.173087 ... 22.996227 101.696774
97.176703 1.223466 96.090817 ... 29.490227 101.683135
106.491719 1.221887 95.966789 ... 28.696314 105.056795
136.421682 1.214225 95.364994 ... 36.206768 105.813417
105.467064 1.229289 96.548109 ... 30.779631 106.393258
Length = 769 rows
Align the second image
The plots outputted here show the various steps used by jhat to determine the true matching sources in the image, and the subsequent correction needed for optimal alignment.
wcs_align = st_wcs_align()
wcs_align.run_all(align_image,
telescope='hst',
outsubdir='mastDownload',
refcat_racol='ra',
refcat_deccol='dec',
refcat_magcol='mag',
refcat_magerrcol='dmag',
overwrite=True,
d2d_max=.5,
showplots=2,
refcatname=ref_catname,
histocut_order='dxdy',
sharpness_lim=(0.3,0.9),
roundness1_lim=(-0.7, 0.7),
SNR_min= 3,
dmag_max=1.0,
objmag_lim =(14,24))
Warning: Setting aperture radius to twice the psf_fwhm (4.000000)
0 ./mastDownload/hst_16264_12_wfc3_ir_f110w_iebc12.phot.txt
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/astropy/stats/sigma_clipping.py:411: AstropyUserWarning: Input data contains invalid values (NaNs or infs), which were automatically clipped.
warnings.warn('Input data contains invalid values (NaNs or '
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/astropy/stats/sigma_clipping.py:411: AstropyUserWarning: Input data contains invalid values (NaNs or infs), which were automatically clipped.
warnings.warn('Input data contains invalid values (NaNs or '
/Users/jpierel/CodeBase/jhat/jhat/simple_jwst_phot.py:1942: RuntimeWarning: invalid value encountered in log10
phot['mag'] = -2.5*np.log10(phot['aper_sum_bkgsub'])+ee_corr+zp
/Users/jpierel/CodeBase/jhat/jhat/simple_jwst_phot.py:1945: RuntimeWarning: invalid value encountered in log10
phot['magerr'] = 2.5 * np.log10(1.0 + (fluxerr/phot['aper_sum_bkgsub']))
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.name the following error occurred:
'WFC3' is not one of ['NIRCAM', 'NIRSPEC', 'MIRI', 'TFI', 'FGS', 'NIRISS', 'ANY', 'N/A']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Instrument used to acquire the data'),
('type', 'string'),
('enum',
['NIRCAM',
'NIRSPEC',
'MIRI',
'TFI',
'FGS',
'NIRISS',
'ANY',
'N/A']),
('fits_keyword', 'INSTRUME'),
('blend_table', True)])
On instance:
'WFC3'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.detector the following error occurred:
'IR' is not one of ['NRCA1', 'NRCA2', 'NRCA3', 'NRCA4', 'NRCALONG', 'NRCB1', 'NRCB2', 'NRCB3', 'NRCB4', 'NRCBLONG', 'NRS1', 'NRS2', 'ANY', 'MIRIMAGE', 'MIRIFULONG', 'MIRIFUSHORT', 'NIS', 'GUIDER1', 'GUIDER2', 'N/A', 'MULTIPLE']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Name of detector used to acquire the data'),
('type', 'string'),
('enum',
['NRCA1',
'NRCA2',
'NRCA3',
'NRCA4',
'NRCALONG',
'NRCB1',
'NRCB2',
'NRCB3',
'NRCB4',
'NRCBLONG',
'NRS1',
'NRS2',
'ANY',
'MIRIMAGE',
'MIRIFULONG',
'MIRIFUSHORT',
'NIS',
'GUIDER1',
'GUIDER2',
'N/A',
'MULTIPLE']),
('fits_keyword', 'DETECTOR'),
('blend_table', True),
('blend_rule', 'multi')])
On instance:
'IR'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.subarray.name the following error occurred:
False is not of type 'string'
Failed validating 'type' in schema:
OrderedDict([('title', 'Subarray used'),
('type', 'string'),
('anyOf',
[{'enum': ['8X8',
'32X32',
'128X128',
'2048X64',
'SUB128CNTR',
'SUB128DIAG',
'SUB128LL',
'SUB32CNTR',
'SUB32DIAG',
'SUB32LL',
'SUB8CNTR',
'SUB8DIAG',
'SUB8LL',
'SUBIDSTRIPCENTER',
'SUBIDSTRIPLL',
'SUBTUNE32CENTERG1',
'SUBTUNE32CENTERG2',
'SUBTUNE32LLG1',
'SUBTUNE32LLG2']},
{'enum': ['BRIGHTSKY',
'MASK1065',
'MASK1140',
'MASK1550',
'MASKLYOT',
'SLITLESSPRISM',
'SUB128',
'SUB256',
'SUB64',
'SUBPRISM']},
{'enum': ['FULLP',
'MASK210R',
'MASK335R',
'MASK430R',
'MASKLWB',
'MASKSWB',
'SUB160',
'SUB160P',
'SUB320',
'SUB320A335R',
'SUB320A430R',
'SUB320ALWB',
'SUB320B335R',
'SUB320B430R',
...
warnings.warn(errmsg, ValidationWarning)
*** Note: close plot to continue!
slope intercept maxval index d_bestguess fwhm multimax
-0.000098 0.071191 183.673678 28 2.022576 0.8 False
Keeping 222 out of 222, skippin 0 because of null values in columns d_rot_tmp
median: 2.110833
75.000000 percentile cut: max residual for cut: 0.076543
median: 2.112779
i:00 mean:2.112779(0.002520) stdev:0.032375(0.001777) X2norm:1.00 Nchanged:0 Ngood:166 Nclip:56
mean: 2.114075
i:01 mean:2.114075(0.002887) stdev:0.038415(0.002036) X2norm:1.00 Nchanged:12 Ngood:178 Nclip:44
mean: 2.113588
i:02 mean:2.113588(0.003081) stdev:0.041561(0.002172) X2norm:1.00 Nchanged:5 Ngood:183 Nclip:39
mean: 2.113580
i:03 mean:2.113580(0.003189) stdev:0.043262(0.002249) X2norm:1.00 Nchanged:2 Ngood:185 Nclip:37
mean: 2.110885
i:04 mean:2.110885(0.003397) stdev:0.046577(0.002396) X2norm:1.00 Nchanged:4 Ngood:189 Nclip:33
mean: 2.111600
i:05 mean:2.111600(0.003454) stdev:0.047488(0.002436) X2norm:1.00 Nchanged:1 Ngood:190 Nclip:32
mean: 2.112334
i:06 mean:2.112334(0.003631) stdev:0.050314(0.002561) X2norm:1.00 Nchanged:3 Ngood:193 Nclip:29
mean: 2.110830
i:07 mean:2.110830(0.003748) stdev:0.052203(0.002643) X2norm:1.00 Nchanged:2 Ngood:195 Nclip:27
mean: 2.109305
i:08 mean:2.109305(0.003863) stdev:0.054084(0.002725) X2norm:1.00 Nchanged:2 Ngood:197 Nclip:25
mean: 2.108492
i:09 mean:2.108492(0.003929) stdev:0.055147(0.002771) X2norm:1.00 Nchanged:1 Ngood:198 Nclip:24
slope intercept maxval index d_bestguess fwhm multimax
0.000146 -0.10686 185.08144 5 1.964436 0.8 False
Keeping 198 out of 198, skippin 0 because of null values in columns d_rot_tmp
median: 1.946136
75.000000 percentile cut: max residual for cut: 0.064640
median: 1.947841
i:00 mean:1.947841(0.002509) stdev:0.030420(0.001768) X2norm:1.00 Nchanged:0 Ngood:148 Nclip:50
mean: 1.939984
i:01 mean:1.939984(0.002941) stdev:0.037665(0.002073) X2norm:1.00 Nchanged:17 Ngood:165 Nclip:33
mean: 1.938798
i:02 mean:1.938798(0.003106) stdev:0.040264(0.002190) X2norm:1.00 Nchanged:4 Ngood:169 Nclip:29
mean: 1.937518
i:03 mean:1.937518(0.003415) stdev:0.045050(0.002408) X2norm:1.00 Nchanged:6 Ngood:175 Nclip:23
mean: 1.938289
i:04 mean:1.938289(0.003692) stdev:0.049402(0.002604) X2norm:1.00 Nchanged:5 Ngood:180 Nclip:18
mean: 1.939838
i:05 mean:1.939838(0.004048) stdev:0.055060(0.002855) X2norm:1.00 Nchanged:6 Ngood:186 Nclip:12
mean: 1.939851
i:06 mean:1.939851(0.004173) stdev:0.057063(0.002943) X2norm:1.00 Nchanged:2 Ngood:188 Nclip:10
mean: 1.940734
i:07 mean:1.940734(0.004244) stdev:0.058191(0.002993) X2norm:1.00 Nchanged:1 Ngood:189 Nclip:9
mean: 1.940734
i:08 mean:1.940734(0.004244) stdev:0.058191(0.002993) X2norm:1.00 Nchanged:0 Ngood:189 Nclip:9
*** Note: close plots to continue!
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.name the following error occurred:
'WFC3' is not one of ['NIRCAM', 'NIRSPEC', 'MIRI', 'TFI', 'FGS', 'NIRISS', 'ANY', 'N/A']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Instrument used to acquire the data'),
('type', 'string'),
('enum',
['NIRCAM',
'NIRSPEC',
'MIRI',
'TFI',
'FGS',
'NIRISS',
'ANY',
'N/A']),
('fits_keyword', 'INSTRUME'),
('blend_table', True)])
On instance:
'WFC3'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.detector the following error occurred:
'IR' is not one of ['NRCA1', 'NRCA2', 'NRCA3', 'NRCA4', 'NRCALONG', 'NRCB1', 'NRCB2', 'NRCB3', 'NRCB4', 'NRCBLONG', 'NRS1', 'NRS2', 'ANY', 'MIRIMAGE', 'MIRIFULONG', 'MIRIFUSHORT', 'NIS', 'GUIDER1', 'GUIDER2', 'N/A', 'MULTIPLE']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Name of detector used to acquire the data'),
('type', 'string'),
('enum',
['NRCA1',
'NRCA2',
'NRCA3',
'NRCA4',
'NRCALONG',
'NRCB1',
'NRCB2',
'NRCB3',
'NRCB4',
'NRCBLONG',
'NRS1',
'NRS2',
'ANY',
'MIRIMAGE',
'MIRIFULONG',
'MIRIFUSHORT',
'NIS',
'GUIDER1',
'GUIDER2',
'N/A',
'MULTIPLE']),
('fits_keyword', 'DETECTOR'),
('blend_table', True),
('blend_rule', 'multi')])
On instance:
'IR'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.subarray.name the following error occurred:
False is not of type 'string'
Failed validating 'type' in schema:
OrderedDict([('title', 'Subarray used'),
('type', 'string'),
('anyOf',
[{'enum': ['8X8',
'32X32',
'128X128',
'2048X64',
'SUB128CNTR',
'SUB128DIAG',
'SUB128LL',
'SUB32CNTR',
'SUB32DIAG',
'SUB32LL',
'SUB8CNTR',
'SUB8DIAG',
'SUB8LL',
'SUBIDSTRIPCENTER',
'SUBIDSTRIPLL',
'SUBTUNE32CENTERG1',
'SUBTUNE32CENTERG2',
'SUBTUNE32LLG1',
'SUBTUNE32LLG2']},
{'enum': ['BRIGHTSKY',
'MASK1065',
'MASK1140',
'MASK1550',
'MASKLYOT',
'SLITLESSPRISM',
'SUB128',
'SUB256',
'SUB64',
'SUBPRISM']},
{'enum': ['FULLP',
'MASK210R',
'MASK335R',
'MASK430R',
'MASKLWB',
'MASKSWB',
'SUB160',
'SUB160P',
'SUB320',
'SUB320A335R',
'SUB320A430R',
'SUB320ALWB',
'SUB320B335R',
'SUB320B430R',
...
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/jwst/datamodels/util.py:234: NoTypeWarning: model_type not found. Opening mastDownload/HST/hst_16264_12_wfc3_ir_f110w_iebc12/hst_16264_12_wfc3_ir_f110w_iebc12_drz.fits as a ImageModel
warnings.warn(f"model_type not found. Opening {file_name} as a {class_name}",
*** Note: close plots to continue!
0
Check the Output
The reference image has not changed, but let’s read in the newly aligned image and compare with the original. subsequent correction needed for optimal alignment.
aligned_image = os.path.join('mastDownload',os.path.basename(align_image).replace('drz.fits','jhat.fits'))
aligned_fits = fits.open(aligned_image)
aligned_data = fits.open(aligned_image)['SCI',1].data
aligned_y,aligned_x = skycoord_to_pixel(star_location,wcs.WCS(aligned_fits['SCI',1],aligned_fits))
aligned_cutout = extract_array(aligned_data,(11,11),(aligned_x,aligned_y))
norm3 = simple_norm(aligned_cutout,stretch='log',min_cut=-1,max_cut=200)
fig,axes = plt.subplots(1,3)
axes[0].imshow(ref_cutout, origin='lower',
norm=norm1,cmap='gray')
axes[1].imshow(align_cutout, origin='lower',
norm=norm2,cmap='gray')
axes[2].imshow(aligned_cutout, origin='lower',
norm=norm3,cmap='gray')
axes[0].set_title('Reference')
axes[1].set_title('To Align')
axes[2].set_title('Aligned')
for i in range(3):
axes[i].tick_params(labelcolor='none',axis='both',color='none')
plt.show()
Align to Gaia
You can also align each image to the Gaia DR3 catalog, or you could replace the catalog created in step one with your own catalog of the field.
wcs_align.run_all(align_image,
telescope='hst',
outsubdir='mastDownload',
overwrite=True,
d2d_max=.5,
showplots=0,
refcatname='Gaia',
histocut_order='dxdy',
sharpness_lim=(0.3,0.9),
roundness1_lim=(-0.7, 0.7),
SNR_min= 3,
dmag_max=1.0,
objmag_lim =(14,24))
aligned_image = os.path.join('mastDownload',os.path.basename(align_image).replace('drz.fits','jhat.fits'))
aligned_fits = fits.open(aligned_image)
aligned_data = fits.open(aligned_image)['SCI',1].data
aligned_y,aligned_x = skycoord_to_pixel(star_location,wcs.WCS(aligned_fits['SCI',1],aligned_fits))
aligned_cutout = extract_array(aligned_data,(11,11),(aligned_x,aligned_y))
norm3 = simple_norm(aligned_cutout,stretch='log',min_cut=-1,max_cut=200)
fig,axes = plt.subplots(1,2)
axes[0].imshow(align_cutout, origin='lower',
norm=norm2,cmap='gray')
axes[1].imshow(aligned_cutout, origin='lower',
norm=norm3,cmap='gray')
axes[0].set_title('To Align')
axes[1].set_title('Aligned')
for i in range(2):
axes[i].tick_params(labelcolor='none',axis='both',color='none')
plt.show()
Warning: Setting aperture radius to twice the psf_fwhm (4.000000)
0 ./mastDownload/hst_16264_12_wfc3_ir_f110w_iebc12.phot.txt
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/astropy/stats/sigma_clipping.py:411: AstropyUserWarning: Input data contains invalid values (NaNs or infs), which were automatically clipped.
warnings.warn('Input data contains invalid values (NaNs or '
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/astropy/stats/sigma_clipping.py:411: AstropyUserWarning: Input data contains invalid values (NaNs or infs), which were automatically clipped.
warnings.warn('Input data contains invalid values (NaNs or '
/Users/jpierel/CodeBase/jhat/jhat/simple_jwst_phot.py:1942: RuntimeWarning: invalid value encountered in log10
phot['mag'] = -2.5*np.log10(phot['aper_sum_bkgsub'])+ee_corr+zp
/Users/jpierel/CodeBase/jhat/jhat/simple_jwst_phot.py:1945: RuntimeWarning: invalid value encountered in log10
phot['magerr'] = 2.5 * np.log10(1.0 + (fluxerr/phot['aper_sum_bkgsub']))
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.name the following error occurred:
'WFC3' is not one of ['NIRCAM', 'NIRSPEC', 'MIRI', 'TFI', 'FGS', 'NIRISS', 'ANY', 'N/A']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Instrument used to acquire the data'),
('type', 'string'),
('enum',
['NIRCAM',
'NIRSPEC',
'MIRI',
'TFI',
'FGS',
'NIRISS',
'ANY',
'N/A']),
('fits_keyword', 'INSTRUME'),
('blend_table', True)])
On instance:
'WFC3'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.detector the following error occurred:
'IR' is not one of ['NRCA1', 'NRCA2', 'NRCA3', 'NRCA4', 'NRCALONG', 'NRCB1', 'NRCB2', 'NRCB3', 'NRCB4', 'NRCBLONG', 'NRS1', 'NRS2', 'ANY', 'MIRIMAGE', 'MIRIFULONG', 'MIRIFUSHORT', 'NIS', 'GUIDER1', 'GUIDER2', 'N/A', 'MULTIPLE']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Name of detector used to acquire the data'),
('type', 'string'),
('enum',
['NRCA1',
'NRCA2',
'NRCA3',
'NRCA4',
'NRCALONG',
'NRCB1',
'NRCB2',
'NRCB3',
'NRCB4',
'NRCBLONG',
'NRS1',
'NRS2',
'ANY',
'MIRIMAGE',
'MIRIFULONG',
'MIRIFUSHORT',
'NIS',
'GUIDER1',
'GUIDER2',
'N/A',
'MULTIPLE']),
('fits_keyword', 'DETECTOR'),
('blend_table', True),
('blend_rule', 'multi')])
On instance:
'IR'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.subarray.name the following error occurred:
False is not of type 'string'
Failed validating 'type' in schema:
OrderedDict([('title', 'Subarray used'),
('type', 'string'),
('anyOf',
[{'enum': ['8X8',
'32X32',
'128X128',
'2048X64',
'SUB128CNTR',
'SUB128DIAG',
'SUB128LL',
'SUB32CNTR',
'SUB32DIAG',
'SUB32LL',
'SUB8CNTR',
'SUB8DIAG',
'SUB8LL',
'SUBIDSTRIPCENTER',
'SUBIDSTRIPLL',
'SUBTUNE32CENTERG1',
'SUBTUNE32CENTERG2',
'SUBTUNE32LLG1',
'SUBTUNE32LLG2']},
{'enum': ['BRIGHTSKY',
'MASK1065',
'MASK1140',
'MASK1550',
'MASKLYOT',
'SLITLESSPRISM',
'SUB128',
'SUB256',
'SUB64',
'SUBPRISM']},
{'enum': ['FULLP',
'MASK210R',
'MASK335R',
'MASK430R',
'MASKLWB',
'MASKSWB',
'SUB160',
'SUB160P',
'SUB320',
'SUB320A335R',
'SUB320A430R',
'SUB320ALWB',
'SUB320B335R',
'SUB320B430R',
...
warnings.warn(errmsg, ValidationWarning)
INFO: Query finished. [astroquery.utils.tap.core]
Number of stars: 81
### NO propoer motion correction!!!
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/pandas/core/arraylike.py:402: RuntimeWarning: invalid value encountered in sqrt
result = getattr(ufunc, method)(*inputs, **kwargs)
Number of stars after removing nan's: 81
slope intercept maxval index d_bestguess fwhm multimax
0.000537 -0.391553 6.837554 6 1.974222 0.8 False
Keeping 9 out of 9, skippin 0 because of null values in columns d_rot_tmp
median: 1.981504
75.000000 percentile cut: max residual for cut: 0.180525
median: 2.017531
i:00 mean:2.017531(0.051121) stdev:0.114310(0.032998) X2norm:0.91 Nchanged:0 Ngood:6 Nclip:3
mean: 2.001886
i:01 mean:2.001886(0.055165) stdev:0.145953(0.036488) X2norm:1.00 Nchanged:2 Ngood:8 Nclip:1
mean: 2.001886
i:02 mean:2.001886(0.055165) stdev:0.145953(0.036488) X2norm:1.00 Nchanged:0 Ngood:8 Nclip:1
slope intercept maxval index d_bestguess fwhm multimax
0.000146 -0.10686 5.236 6 2.360891 1.0 False
Keeping 8 out of 8, skippin 0 because of null values in columns d_rot_tmp
median: 2.342233
75.000000 percentile cut: max residual for cut: 0.358199
median: 2.342233
i:00 mean:2.342233(0.100460) stdev:0.224635(0.064847) X2norm:0.91 Nchanged:0 Ngood:6 Nclip:2
mean: 2.331019
i:01 mean:2.331019(0.114384) stdev:0.302631(0.075658) X2norm:1.00 Nchanged:2 Ngood:8 Nclip:0
mean: 2.331019
i:02 mean:2.331019(0.114384) stdev:0.302631(0.075658) X2norm:1.00 Nchanged:0 Ngood:8 Nclip:0
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.name the following error occurred:
'WFC3' is not one of ['NIRCAM', 'NIRSPEC', 'MIRI', 'TFI', 'FGS', 'NIRISS', 'ANY', 'N/A']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Instrument used to acquire the data'),
('type', 'string'),
('enum',
['NIRCAM',
'NIRSPEC',
'MIRI',
'TFI',
'FGS',
'NIRISS',
'ANY',
'N/A']),
('fits_keyword', 'INSTRUME'),
('blend_table', True)])
On instance:
'WFC3'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.detector the following error occurred:
'IR' is not one of ['NRCA1', 'NRCA2', 'NRCA3', 'NRCA4', 'NRCALONG', 'NRCB1', 'NRCB2', 'NRCB3', 'NRCB4', 'NRCBLONG', 'NRS1', 'NRS2', 'ANY', 'MIRIMAGE', 'MIRIFULONG', 'MIRIFUSHORT', 'NIS', 'GUIDER1', 'GUIDER2', 'N/A', 'MULTIPLE']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Name of detector used to acquire the data'),
('type', 'string'),
('enum',
['NRCA1',
'NRCA2',
'NRCA3',
'NRCA4',
'NRCALONG',
'NRCB1',
'NRCB2',
'NRCB3',
'NRCB4',
'NRCBLONG',
'NRS1',
'NRS2',
'ANY',
'MIRIMAGE',
'MIRIFULONG',
'MIRIFUSHORT',
'NIS',
'GUIDER1',
'GUIDER2',
'N/A',
'MULTIPLE']),
('fits_keyword', 'DETECTOR'),
('blend_table', True),
('blend_rule', 'multi')])
On instance:
'IR'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.subarray.name the following error occurred:
False is not of type 'string'
Failed validating 'type' in schema:
OrderedDict([('title', 'Subarray used'),
('type', 'string'),
('anyOf',
[{'enum': ['8X8',
'32X32',
'128X128',
'2048X64',
'SUB128CNTR',
'SUB128DIAG',
'SUB128LL',
'SUB32CNTR',
'SUB32DIAG',
'SUB32LL',
'SUB8CNTR',
'SUB8DIAG',
'SUB8LL',
'SUBIDSTRIPCENTER',
'SUBIDSTRIPLL',
'SUBTUNE32CENTERG1',
'SUBTUNE32CENTERG2',
'SUBTUNE32LLG1',
'SUBTUNE32LLG2']},
{'enum': ['BRIGHTSKY',
'MASK1065',
'MASK1140',
'MASK1550',
'MASKLYOT',
'SLITLESSPRISM',
'SUB128',
'SUB256',
'SUB64',
'SUBPRISM']},
{'enum': ['FULLP',
'MASK210R',
'MASK335R',
'MASK430R',
'MASKLWB',
'MASKSWB',
'SUB160',
'SUB160P',
'SUB320',
'SUB320A335R',
'SUB320A430R',
'SUB320ALWB',
'SUB320B335R',
'SUB320B430R',
...
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/jwst/datamodels/util.py:234: NoTypeWarning: model_type not found. Opening mastDownload/HST/hst_16264_12_wfc3_ir_f110w_iebc12/hst_16264_12_wfc3_ir_f110w_iebc12_drz.fits as a ImageModel
warnings.warn(f"model_type not found. Opening {file_name} as a {class_name}",
Large Offsets
Sometimes the initial images are so poorly aligned, that the code fails. Here we read in the same image as in the first example, and add an additional 3 pixel offset in the wcs.
files = glob.glob('mastDownload/HST/*/*drz.fits')
align_image = files[1]
align_fits = fits.open(align_image)
align_fits['SCI',1].header['CRPIX1']+=3
align_fits['SCI',1].header['CRPIX2']+=3
align_fits.writeto(align_image,overwrite=True)
align_data = fits.open(align_image)['SCI',1].data
ref_y,ref_x = skycoord_to_pixel(star_location,wcs.WCS(ref_fits['SCI',1],ref_fits))
align_y,align_x = skycoord_to_pixel(star_location,wcs.WCS(align_fits['SCI',1],align_fits))
ref_cutout = extract_array(ref_data,(11,11),(ref_x,ref_y))
align_cutout = extract_array(align_data,(11,11),(align_x,align_y))
norm1 = simple_norm(ref_cutout,stretch='log',min_cut=-1,max_cut=200)
norm2 = simple_norm(align_cutout,stretch='log',min_cut=-1,max_cut=200)
fig,axes = plt.subplots(1,2)
axes[0].imshow(ref_cutout, origin='lower',
norm=norm1,cmap='gray')
axes[1].imshow(align_cutout, origin='lower',
norm=norm2,cmap='gray')
axes[0].set_title('Reference')
axes[1].set_title('To Align')
axes[0].tick_params(labelcolor='none',axis='both',color='none')
axes[1].tick_params(labelcolor='none',axis='both',color='none')
plt.show()
wcs_align = st_wcs_align()
try:
wcs_align.run_all(align_image,
telescope='hst',
outsubdir='mastDownload',
refcat_racol='ra',
refcat_deccol='dec',
refcat_magcol='mag',
refcat_magerrcol='dmag',
overwrite=True,
d2d_max=.5,
showplots=2,
refcatname=ref_catname,
histocut_order='dxdy',
sharpness_lim=(0.3,0.9),
roundness1_lim=(-0.7, 0.7),
SNR_min= 3,
dmag_max=1.0,
objmag_lim =(14,24))
except:
print('Failed for not enough matches!')
Warning: Setting aperture radius to twice the psf_fwhm (4.000000)
0 ./mastDownload/hst_16264_12_wfc3_ir_f110w_iebc12.phot.txt
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/astropy/stats/sigma_clipping.py:411: AstropyUserWarning: Input data contains invalid values (NaNs or infs), which were automatically clipped.
warnings.warn('Input data contains invalid values (NaNs or '
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/astropy/stats/sigma_clipping.py:411: AstropyUserWarning: Input data contains invalid values (NaNs or infs), which were automatically clipped.
warnings.warn('Input data contains invalid values (NaNs or '
/Users/jpierel/CodeBase/jhat/jhat/simple_jwst_phot.py:1942: RuntimeWarning: invalid value encountered in log10
phot['mag'] = -2.5*np.log10(phot['aper_sum_bkgsub'])+ee_corr+zp
/Users/jpierel/CodeBase/jhat/jhat/simple_jwst_phot.py:1945: RuntimeWarning: invalid value encountered in log10
phot['magerr'] = 2.5 * np.log10(1.0 + (fluxerr/phot['aper_sum_bkgsub']))
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.name the following error occurred:
'WFC3' is not one of ['NIRCAM', 'NIRSPEC', 'MIRI', 'TFI', 'FGS', 'NIRISS', 'ANY', 'N/A']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Instrument used to acquire the data'),
('type', 'string'),
('enum',
['NIRCAM',
'NIRSPEC',
'MIRI',
'TFI',
'FGS',
'NIRISS',
'ANY',
'N/A']),
('fits_keyword', 'INSTRUME'),
('blend_table', True)])
On instance:
'WFC3'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.detector the following error occurred:
'IR' is not one of ['NRCA1', 'NRCA2', 'NRCA3', 'NRCA4', 'NRCALONG', 'NRCB1', 'NRCB2', 'NRCB3', 'NRCB4', 'NRCBLONG', 'NRS1', 'NRS2', 'ANY', 'MIRIMAGE', 'MIRIFULONG', 'MIRIFUSHORT', 'NIS', 'GUIDER1', 'GUIDER2', 'N/A', 'MULTIPLE']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Name of detector used to acquire the data'),
('type', 'string'),
('enum',
['NRCA1',
'NRCA2',
'NRCA3',
'NRCA4',
'NRCALONG',
'NRCB1',
'NRCB2',
'NRCB3',
'NRCB4',
'NRCBLONG',
'NRS1',
'NRS2',
'ANY',
'MIRIMAGE',
'MIRIFULONG',
'MIRIFUSHORT',
'NIS',
'GUIDER1',
'GUIDER2',
'N/A',
'MULTIPLE']),
('fits_keyword', 'DETECTOR'),
('blend_table', True),
('blend_rule', 'multi')])
On instance:
'IR'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.subarray.name the following error occurred:
False is not of type 'string'
Failed validating 'type' in schema:
OrderedDict([('title', 'Subarray used'),
('type', 'string'),
('anyOf',
[{'enum': ['8X8',
'32X32',
'128X128',
'2048X64',
'SUB128CNTR',
'SUB128DIAG',
'SUB128LL',
'SUB32CNTR',
'SUB32DIAG',
'SUB32LL',
'SUB8CNTR',
'SUB8DIAG',
'SUB8LL',
'SUBIDSTRIPCENTER',
'SUBIDSTRIPLL',
'SUBTUNE32CENTERG1',
'SUBTUNE32CENTERG2',
'SUBTUNE32LLG1',
'SUBTUNE32LLG2']},
{'enum': ['BRIGHTSKY',
'MASK1065',
'MASK1140',
'MASK1550',
'MASKLYOT',
'SLITLESSPRISM',
'SUB128',
'SUB256',
'SUB64',
'SUBPRISM']},
{'enum': ['FULLP',
'MASK210R',
'MASK335R',
'MASK430R',
'MASKLWB',
'MASKSWB',
'SUB160',
'SUB160P',
'SUB320',
'SUB320A335R',
'SUB320A430R',
'SUB320ALWB',
'SUB320B335R',
'SUB320B430R',
...
warnings.warn(errmsg, ValidationWarning)
*** Note: close plot to continue!
slope intercept maxval index d_bestguess fwhm multimax
0.002051 -1.49502 8.877268 34 1.149103 0.8 False
Keeping 13 out of 13, skippin 0 because of null values in columns d_rot_tmp
median: 1.142187
75.000000 percentile cut: max residual for cut: 0.473790
median: 1.142187
i:00 mean:1.142187(0.034755) stdev:0.098302(0.023170) X2norm:0.94 Nchanged:0 Ngood:9 Nclip:4
mean: 1.128891
i:01 mean:1.128891(0.033318) stdev:0.094236(0.022212) X2norm:1.00 Nchanged:0 Ngood:9 Nclip:4
slope intercept maxval index d_bestguess fwhm multimax
-0.001123 0.819263 3.661515 19 1.083046 0.8 False
Keeping 4 out of 4, skippin 0 because of null values in columns d_rot_tmp
median: 1.045332
75.000000 percentile cut: max residual for cut: 0.138967
median: 1.095192
i:00 mean:1.095192(0.064008) stdev:0.090521(0.036955) X2norm:0.79 Nchanged:0 Ngood:3 Nclip:1
mean: 1.079986
i:01 mean:1.079986(0.055176) stdev:0.078030(0.031856) X2norm:1.00 Nchanged:0 Ngood:3 Nclip:1
*** Note: close plots to continue!
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.name the following error occurred:
'WFC3' is not one of ['NIRCAM', 'NIRSPEC', 'MIRI', 'TFI', 'FGS', 'NIRISS', 'ANY', 'N/A']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Instrument used to acquire the data'),
('type', 'string'),
('enum',
['NIRCAM',
'NIRSPEC',
'MIRI',
'TFI',
'FGS',
'NIRISS',
'ANY',
'N/A']),
('fits_keyword', 'INSTRUME'),
('blend_table', True)])
On instance:
'WFC3'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.detector the following error occurred:
'IR' is not one of ['NRCA1', 'NRCA2', 'NRCA3', 'NRCA4', 'NRCALONG', 'NRCB1', 'NRCB2', 'NRCB3', 'NRCB4', 'NRCBLONG', 'NRS1', 'NRS2', 'ANY', 'MIRIMAGE', 'MIRIFULONG', 'MIRIFUSHORT', 'NIS', 'GUIDER1', 'GUIDER2', 'N/A', 'MULTIPLE']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Name of detector used to acquire the data'),
('type', 'string'),
('enum',
['NRCA1',
'NRCA2',
'NRCA3',
'NRCA4',
'NRCALONG',
'NRCB1',
'NRCB2',
'NRCB3',
'NRCB4',
'NRCBLONG',
'NRS1',
'NRS2',
'ANY',
'MIRIMAGE',
'MIRIFULONG',
'MIRIFUSHORT',
'NIS',
'GUIDER1',
'GUIDER2',
'N/A',
'MULTIPLE']),
('fits_keyword', 'DETECTOR'),
('blend_table', True),
('blend_rule', 'multi')])
On instance:
'IR'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.subarray.name the following error occurred:
False is not of type 'string'
Failed validating 'type' in schema:
OrderedDict([('title', 'Subarray used'),
('type', 'string'),
('anyOf',
[{'enum': ['8X8',
'32X32',
'128X128',
'2048X64',
'SUB128CNTR',
'SUB128DIAG',
'SUB128LL',
'SUB32CNTR',
'SUB32DIAG',
'SUB32LL',
'SUB8CNTR',
'SUB8DIAG',
'SUB8LL',
'SUBIDSTRIPCENTER',
'SUBIDSTRIPLL',
'SUBTUNE32CENTERG1',
'SUBTUNE32CENTERG2',
'SUBTUNE32LLG1',
'SUBTUNE32LLG2']},
{'enum': ['BRIGHTSKY',
'MASK1065',
'MASK1140',
'MASK1550',
'MASKLYOT',
'SLITLESSPRISM',
'SUB128',
'SUB256',
'SUB64',
'SUBPRISM']},
{'enum': ['FULLP',
'MASK210R',
'MASK335R',
'MASK430R',
'MASKLWB',
'MASKSWB',
'SUB160',
'SUB160P',
'SUB320',
'SUB320A335R',
'SUB320A430R',
'SUB320ALWB',
'SUB320B335R',
'SUB320B430R',
...
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/jwst/datamodels/util.py:234: NoTypeWarning: model_type not found. Opening mastDownload/HST/hst_16264_12_wfc3_ir_f110w_iebc12/hst_16264_12_wfc3_ir_f110w_iebc12_drz.fits as a ImageModel
warnings.warn(f"model_type not found. Opening {file_name} as a {class_name}",
Failed for not enough matches!
This is what a failure looks like (compare to the plots above). There are now a couple of options here. You can increase the d2d_max parameter, which increases the allowed distance between sources being matched in the reference and target images:
wcs_align = st_wcs_align()
wcs_align.run_all(align_image,
telescope='hst',
outsubdir='mastDownload',
refcat_racol='ra',
refcat_deccol='dec',
refcat_magcol='mag',
refcat_magerrcol='dmag',
overwrite=True,
d2d_max=1,
showplots=2,
refcatname=ref_catname,
histocut_order='dxdy',
sharpness_lim=(0.3,0.9),
roundness1_lim=(-0.7, 0.7),
SNR_min= 3,
dmag_max=1.0,
objmag_lim =(14,24))
aligned_image = os.path.join('mastDownload',os.path.basename(align_image).replace('drz.fits','jhat.fits'))
aligned_fits = fits.open(aligned_image)
aligned_data = fits.open(aligned_image)['SCI',1].data
aligned_y,aligned_x = skycoord_to_pixel(star_location,wcs.WCS(aligned_fits['SCI',1],aligned_fits))
aligned_cutout = extract_array(aligned_data,(11,11),(aligned_x,aligned_y))
norm3 = simple_norm(aligned_cutout,stretch='log',min_cut=-1,max_cut=200)
fig,axes = plt.subplots(1,3)
axes[0].imshow(ref_cutout, origin='lower',
norm=norm1,cmap='gray')
axes[1].imshow(align_cutout, origin='lower',
norm=norm2,cmap='gray')
axes[2].imshow(aligned_cutout, origin='lower',
norm=norm3,cmap='gray')
axes[0].set_title('Reference')
axes[1].set_title('To Align')
axes[2].set_title('Aligned')
for i in range(3):
axes[i].tick_params(labelcolor='none',axis='both',color='none')
plt.show()
Warning: Setting aperture radius to twice the psf_fwhm (4.000000)
0 ./mastDownload/hst_16264_12_wfc3_ir_f110w_iebc12.phot.txt
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/astropy/stats/sigma_clipping.py:411: AstropyUserWarning: Input data contains invalid values (NaNs or infs), which were automatically clipped.
warnings.warn('Input data contains invalid values (NaNs or '
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/astropy/stats/sigma_clipping.py:411: AstropyUserWarning: Input data contains invalid values (NaNs or infs), which were automatically clipped.
warnings.warn('Input data contains invalid values (NaNs or '
/Users/jpierel/CodeBase/jhat/jhat/simple_jwst_phot.py:1942: RuntimeWarning: invalid value encountered in log10
phot['mag'] = -2.5*np.log10(phot['aper_sum_bkgsub'])+ee_corr+zp
/Users/jpierel/CodeBase/jhat/jhat/simple_jwst_phot.py:1945: RuntimeWarning: invalid value encountered in log10
phot['magerr'] = 2.5 * np.log10(1.0 + (fluxerr/phot['aper_sum_bkgsub']))
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.name the following error occurred:
'WFC3' is not one of ['NIRCAM', 'NIRSPEC', 'MIRI', 'TFI', 'FGS', 'NIRISS', 'ANY', 'N/A']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Instrument used to acquire the data'),
('type', 'string'),
('enum',
['NIRCAM',
'NIRSPEC',
'MIRI',
'TFI',
'FGS',
'NIRISS',
'ANY',
'N/A']),
('fits_keyword', 'INSTRUME'),
('blend_table', True)])
On instance:
'WFC3'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.detector the following error occurred:
'IR' is not one of ['NRCA1', 'NRCA2', 'NRCA3', 'NRCA4', 'NRCALONG', 'NRCB1', 'NRCB2', 'NRCB3', 'NRCB4', 'NRCBLONG', 'NRS1', 'NRS2', 'ANY', 'MIRIMAGE', 'MIRIFULONG', 'MIRIFUSHORT', 'NIS', 'GUIDER1', 'GUIDER2', 'N/A', 'MULTIPLE']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Name of detector used to acquire the data'),
('type', 'string'),
('enum',
['NRCA1',
'NRCA2',
'NRCA3',
'NRCA4',
'NRCALONG',
'NRCB1',
'NRCB2',
'NRCB3',
'NRCB4',
'NRCBLONG',
'NRS1',
'NRS2',
'ANY',
'MIRIMAGE',
'MIRIFULONG',
'MIRIFUSHORT',
'NIS',
'GUIDER1',
'GUIDER2',
'N/A',
'MULTIPLE']),
('fits_keyword', 'DETECTOR'),
('blend_table', True),
('blend_rule', 'multi')])
On instance:
'IR'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.subarray.name the following error occurred:
False is not of type 'string'
Failed validating 'type' in schema:
OrderedDict([('title', 'Subarray used'),
('type', 'string'),
('anyOf',
[{'enum': ['8X8',
'32X32',
'128X128',
'2048X64',
'SUB128CNTR',
'SUB128DIAG',
'SUB128LL',
'SUB32CNTR',
'SUB32DIAG',
'SUB32LL',
'SUB8CNTR',
'SUB8DIAG',
'SUB8LL',
'SUBIDSTRIPCENTER',
'SUBIDSTRIPLL',
'SUBTUNE32CENTERG1',
'SUBTUNE32CENTERG2',
'SUBTUNE32LLG1',
'SUBTUNE32LLG2']},
{'enum': ['BRIGHTSKY',
'MASK1065',
'MASK1140',
'MASK1550',
'MASKLYOT',
'SLITLESSPRISM',
'SUB128',
'SUB256',
'SUB64',
'SUBPRISM']},
{'enum': ['FULLP',
'MASK210R',
'MASK335R',
'MASK430R',
'MASKLWB',
'MASKSWB',
'SUB160',
'SUB160P',
'SUB320',
'SUB320A335R',
'SUB320A430R',
'SUB320ALWB',
'SUB320B335R',
'SUB320B430R',
...
warnings.warn(errmsg, ValidationWarning)
*** Note: close plot to continue!
slope intercept maxval index d_bestguess fwhm multimax
-0.000293 0.213574 151.767497 58 5.058877 0.8 False
Keeping 177 out of 177, skippin 0 because of null values in columns d_rot_tmp
median: 5.100640
75.000000 percentile cut: max residual for cut: 0.091924
median: 5.091393
i:00 mean:5.091393(0.004565) stdev:0.052249(0.003216) X2norm:1.00 Nchanged:0 Ngood:132 Nclip:45
mean: 5.101872
i:01 mean:5.101872(0.005427) stdev:0.067565(0.003825) X2norm:1.00 Nchanged:24 Ngood:156 Nclip:21
mean: 5.103992
i:02 mean:5.103992(0.005907) stdev:0.074955(0.004164) X2norm:1.00 Nchanged:6 Ngood:162 Nclip:15
mean: 5.102721
i:03 mean:5.102721(0.006008) stdev:0.076467(0.004235) X2norm:1.00 Nchanged:1 Ngood:163 Nclip:14
mean: 5.102721
i:04 mean:5.102721(0.006008) stdev:0.076467(0.004235) X2norm:1.00 Nchanged:0 Ngood:163 Nclip:14
slope intercept maxval index d_bestguess fwhm multimax
0.000098 -0.07124 153.147275 54 4.948694 0.8 False
Keeping 162 out of 162, skippin 0 because of null values in columns d_rot_tmp
median: 4.942136
75.000000 percentile cut: max residual for cut: 0.062217
median: 4.946718
i:00 mean:4.946718(0.002966) stdev:0.032492(0.002089) X2norm:1.00 Nchanged:0 Ngood:121 Nclip:41
mean: 4.942254
i:01 mean:4.942254(0.003583) stdev:0.042396(0.002525) X2norm:1.00 Nchanged:20 Ngood:141 Nclip:21
mean: 4.941777
i:02 mean:4.941777(0.003869) stdev:0.046592(0.002727) X2norm:1.00 Nchanged:5 Ngood:146 Nclip:16
mean: 4.942611
i:03 mean:4.942611(0.004236) stdev:0.051878(0.002985) X2norm:1.00 Nchanged:5 Ngood:151 Nclip:11
mean: 4.943574
i:04 mean:4.943574(0.004317) stdev:0.053053(0.003043) X2norm:1.00 Nchanged:1 Ngood:152 Nclip:10
mean: 4.943574
i:05 mean:4.943574(0.004317) stdev:0.053053(0.003043) X2norm:1.00 Nchanged:0 Ngood:152 Nclip:10
*** Note: close plots to continue!
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.name the following error occurred:
'WFC3' is not one of ['NIRCAM', 'NIRSPEC', 'MIRI', 'TFI', 'FGS', 'NIRISS', 'ANY', 'N/A']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Instrument used to acquire the data'),
('type', 'string'),
('enum',
['NIRCAM',
'NIRSPEC',
'MIRI',
'TFI',
'FGS',
'NIRISS',
'ANY',
'N/A']),
('fits_keyword', 'INSTRUME'),
('blend_table', True)])
On instance:
'WFC3'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.detector the following error occurred:
'IR' is not one of ['NRCA1', 'NRCA2', 'NRCA3', 'NRCA4', 'NRCALONG', 'NRCB1', 'NRCB2', 'NRCB3', 'NRCB4', 'NRCBLONG', 'NRS1', 'NRS2', 'ANY', 'MIRIMAGE', 'MIRIFULONG', 'MIRIFUSHORT', 'NIS', 'GUIDER1', 'GUIDER2', 'N/A', 'MULTIPLE']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Name of detector used to acquire the data'),
('type', 'string'),
('enum',
['NRCA1',
'NRCA2',
'NRCA3',
'NRCA4',
'NRCALONG',
'NRCB1',
'NRCB2',
'NRCB3',
'NRCB4',
'NRCBLONG',
'NRS1',
'NRS2',
'ANY',
'MIRIMAGE',
'MIRIFULONG',
'MIRIFUSHORT',
'NIS',
'GUIDER1',
'GUIDER2',
'N/A',
'MULTIPLE']),
('fits_keyword', 'DETECTOR'),
('blend_table', True),
('blend_rule', 'multi')])
On instance:
'IR'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.subarray.name the following error occurred:
False is not of type 'string'
Failed validating 'type' in schema:
OrderedDict([('title', 'Subarray used'),
('type', 'string'),
('anyOf',
[{'enum': ['8X8',
'32X32',
'128X128',
'2048X64',
'SUB128CNTR',
'SUB128DIAG',
'SUB128LL',
'SUB32CNTR',
'SUB32DIAG',
'SUB32LL',
'SUB8CNTR',
'SUB8DIAG',
'SUB8LL',
'SUBIDSTRIPCENTER',
'SUBIDSTRIPLL',
'SUBTUNE32CENTERG1',
'SUBTUNE32CENTERG2',
'SUBTUNE32LLG1',
'SUBTUNE32LLG2']},
{'enum': ['BRIGHTSKY',
'MASK1065',
'MASK1140',
'MASK1550',
'MASKLYOT',
'SLITLESSPRISM',
'SUB128',
'SUB256',
'SUB64',
'SUBPRISM']},
{'enum': ['FULLP',
'MASK210R',
'MASK335R',
'MASK430R',
'MASKLWB',
'MASKSWB',
'SUB160',
'SUB160P',
'SUB320',
'SUB320A335R',
'SUB320A430R',
'SUB320ALWB',
'SUB320B335R',
'SUB320B430R',
...
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/jwst/datamodels/util.py:234: NoTypeWarning: model_type not found. Opening mastDownload/HST/hst_16264_12_wfc3_ir_f110w_iebc12/hst_16264_12_wfc3_ir_f110w_iebc12_drz.fits as a ImageModel
warnings.warn(f"model_type not found. Opening {file_name} as a {class_name}",
*** Note: close plots to continue!
Or you can apply a rough guess for the offset, and then use a smaller d2d_max for matching:
wcs_align = st_wcs_align()
wcs_align.run_all(align_image,
telescope='hst',
outsubdir='mastDownload',
refcat_racol='ra',
refcat_deccol='dec',
refcat_magcol='mag',
refcat_magerrcol='dmag',
overwrite=True,
d2d_max=.25,
xshift=5,
yshift=5,
showplots=2,
refcatname=ref_catname,
histocut_order='dxdy',
sharpness_lim=(0.3,0.9),
roundness1_lim=(-0.7, 0.7),
SNR_min= 3,
dmag_max=1.0,
objmag_lim =(14,24))
aligned_image = os.path.join('mastDownload',os.path.basename(align_image).replace('drz.fits','jhat.fits'))
aligned_fits = fits.open(aligned_image)
aligned_data = fits.open(aligned_image)['SCI',1].data
aligned_y,aligned_x = skycoord_to_pixel(star_location,wcs.WCS(aligned_fits['SCI',1],aligned_fits))
aligned_cutout = extract_array(aligned_data,(11,11),(aligned_x,aligned_y))
norm3 = simple_norm(aligned_cutout,stretch='log',min_cut=-1,max_cut=200)
fig,axes = plt.subplots(1,3)
axes[0].imshow(ref_cutout, origin='lower',
norm=norm1,cmap='gray')
axes[1].imshow(align_cutout, origin='lower',
norm=norm2,cmap='gray')
axes[2].imshow(aligned_cutout, origin='lower',
norm=norm3,cmap='gray')
axes[0].set_title('Reference')
axes[1].set_title('To Align')
axes[2].set_title('Aligned')
for i in range(3):
axes[i].tick_params(labelcolor='none',axis='both',color='none')
plt.show()
Warning: Setting aperture radius to twice the psf_fwhm (4.000000)
0 ./mastDownload/hst_16264_12_wfc3_ir_f110w_iebc12.phot.txt
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/astropy/stats/sigma_clipping.py:411: AstropyUserWarning: Input data contains invalid values (NaNs or infs), which were automatically clipped.
warnings.warn('Input data contains invalid values (NaNs or '
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/astropy/stats/sigma_clipping.py:411: AstropyUserWarning: Input data contains invalid values (NaNs or infs), which were automatically clipped.
warnings.warn('Input data contains invalid values (NaNs or '
/Users/jpierel/CodeBase/jhat/jhat/simple_jwst_phot.py:1942: RuntimeWarning: invalid value encountered in log10
phot['mag'] = -2.5*np.log10(phot['aper_sum_bkgsub'])+ee_corr+zp
/Users/jpierel/CodeBase/jhat/jhat/simple_jwst_phot.py:1945: RuntimeWarning: invalid value encountered in log10
phot['magerr'] = 2.5 * np.log10(1.0 + (fluxerr/phot['aper_sum_bkgsub']))
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.name the following error occurred:
'WFC3' is not one of ['NIRCAM', 'NIRSPEC', 'MIRI', 'TFI', 'FGS', 'NIRISS', 'ANY', 'N/A']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Instrument used to acquire the data'),
('type', 'string'),
('enum',
['NIRCAM',
'NIRSPEC',
'MIRI',
'TFI',
'FGS',
'NIRISS',
'ANY',
'N/A']),
('fits_keyword', 'INSTRUME'),
('blend_table', True)])
On instance:
'WFC3'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.detector the following error occurred:
'IR' is not one of ['NRCA1', 'NRCA2', 'NRCA3', 'NRCA4', 'NRCALONG', 'NRCB1', 'NRCB2', 'NRCB3', 'NRCB4', 'NRCBLONG', 'NRS1', 'NRS2', 'ANY', 'MIRIMAGE', 'MIRIFULONG', 'MIRIFUSHORT', 'NIS', 'GUIDER1', 'GUIDER2', 'N/A', 'MULTIPLE']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Name of detector used to acquire the data'),
('type', 'string'),
('enum',
['NRCA1',
'NRCA2',
'NRCA3',
'NRCA4',
'NRCALONG',
'NRCB1',
'NRCB2',
'NRCB3',
'NRCB4',
'NRCBLONG',
'NRS1',
'NRS2',
'ANY',
'MIRIMAGE',
'MIRIFULONG',
'MIRIFUSHORT',
'NIS',
'GUIDER1',
'GUIDER2',
'N/A',
'MULTIPLE']),
('fits_keyword', 'DETECTOR'),
('blend_table', True),
('blend_rule', 'multi')])
On instance:
'IR'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.subarray.name the following error occurred:
False is not of type 'string'
Failed validating 'type' in schema:
OrderedDict([('title', 'Subarray used'),
('type', 'string'),
('anyOf',
[{'enum': ['8X8',
'32X32',
'128X128',
'2048X64',
'SUB128CNTR',
'SUB128DIAG',
'SUB128LL',
'SUB32CNTR',
'SUB32DIAG',
'SUB32LL',
'SUB8CNTR',
'SUB8DIAG',
'SUB8LL',
'SUBIDSTRIPCENTER',
'SUBIDSTRIPLL',
'SUBTUNE32CENTERG1',
'SUBTUNE32CENTERG2',
'SUBTUNE32LLG1',
'SUBTUNE32LLG2']},
{'enum': ['BRIGHTSKY',
'MASK1065',
'MASK1140',
'MASK1550',
'MASKLYOT',
'SLITLESSPRISM',
'SUB128',
'SUB256',
'SUB64',
'SUBPRISM']},
{'enum': ['FULLP',
'MASK210R',
'MASK335R',
'MASK430R',
'MASKLWB',
'MASKSWB',
'SUB160',
'SUB160P',
'SUB320',
'SUB320A335R',
'SUB320A430R',
'SUB320ALWB',
'SUB320B335R',
'SUB320B430R',
...
warnings.warn(errmsg, ValidationWarning)
*** Note: close plot to continue!
slope intercept maxval index d_bestguess fwhm multimax
-0.000049 0.035596 210.533193 11 5.118499 0.8 False
Keeping 228 out of 228, skippin 0 because of null values in columns d_rot_tmp
median: 5.108273
75.000000 percentile cut: max residual for cut: 0.073336
median: 5.111246
i:00 mean:5.111246(0.002647) stdev:0.034510(0.001866) X2norm:1.00 Nchanged:0 Ngood:171 Nclip:57
mean: 5.113886
i:01 mean:5.113886(0.003071) stdev:0.041878(0.002165) X2norm:1.00 Nchanged:16 Ngood:187 Nclip:41
mean: 5.113807
i:02 mean:5.113807(0.003391) stdev:0.047237(0.002392) X2norm:1.00 Nchanged:8 Ngood:195 Nclip:33
mean: 5.113819
i:03 mean:5.113819(0.003501) stdev:0.049019(0.002470) X2norm:1.00 Nchanged:2 Ngood:197 Nclip:31
mean: 5.113098
i:04 mean:5.113098(0.003558) stdev:0.049936(0.002509) X2norm:1.00 Nchanged:1 Ngood:198 Nclip:30
mean: 5.111626
i:05 mean:5.111626(0.003673) stdev:0.051807(0.002590) X2norm:1.00 Nchanged:2 Ngood:200 Nclip:28
mean: 5.110125
i:06 mean:5.110125(0.003788) stdev:0.053702(0.002672) X2norm:1.00 Nchanged:2 Ngood:202 Nclip:26
mean: 5.109359
i:07 mean:5.109359(0.003846) stdev:0.054669(0.002713) X2norm:1.00 Nchanged:1 Ngood:203 Nclip:25
mean: 5.109359
i:08 mean:5.109359(0.003846) stdev:0.054669(0.002713) X2norm:1.00 Nchanged:0 Ngood:203 Nclip:25
slope intercept maxval index d_bestguess fwhm multimax
0.000146 -0.10686 187.297193 5 4.964436 0.8 False
Keeping 203 out of 203, skippin 0 because of null values in columns d_rot_tmp
median: 4.946334
75.000000 percentile cut: max residual for cut: 0.066828
median: 4.947336
i:00 mean:4.947336(0.002530) stdev:0.031086(0.001783) X2norm:1.00 Nchanged:0 Ngood:152 Nclip:51
mean: 4.940657
i:01 mean:4.940657(0.002958) stdev:0.038228(0.002086) X2norm:1.00 Nchanged:16 Ngood:168 Nclip:35
mean: 4.938915
i:02 mean:4.938915(0.003185) stdev:0.041767(0.002245) X2norm:1.00 Nchanged:5 Ngood:173 Nclip:30
mean: 4.937633
i:03 mean:4.937633(0.003487) stdev:0.046521(0.002459) X2norm:1.00 Nchanged:6 Ngood:179 Nclip:24
mean: 4.939127
i:04 mean:4.939127(0.003714) stdev:0.050106(0.002619) X2norm:1.00 Nchanged:4 Ngood:183 Nclip:20
mean: 4.939913
i:05 mean:4.939913(0.004011) stdev:0.054843(0.002828) X2norm:1.00 Nchanged:5 Ngood:188 Nclip:15
mean: 4.939926
i:06 mean:4.939926(0.004134) stdev:0.056835(0.002916) X2norm:1.00 Nchanged:2 Ngood:190 Nclip:13
mean: 4.940799
i:07 mean:4.940799(0.004205) stdev:0.057955(0.002965) X2norm:1.00 Nchanged:1 Ngood:191 Nclip:12
mean: 4.940799
i:08 mean:4.940799(0.004205) stdev:0.057955(0.002965) X2norm:1.00 Nchanged:0 Ngood:191 Nclip:12
*** Note: close plots to continue!
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.name the following error occurred:
'WFC3' is not one of ['NIRCAM', 'NIRSPEC', 'MIRI', 'TFI', 'FGS', 'NIRISS', 'ANY', 'N/A']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Instrument used to acquire the data'),
('type', 'string'),
('enum',
['NIRCAM',
'NIRSPEC',
'MIRI',
'TFI',
'FGS',
'NIRISS',
'ANY',
'N/A']),
('fits_keyword', 'INSTRUME'),
('blend_table', True)])
On instance:
'WFC3'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.instrument.detector the following error occurred:
'IR' is not one of ['NRCA1', 'NRCA2', 'NRCA3', 'NRCA4', 'NRCALONG', 'NRCB1', 'NRCB2', 'NRCB3', 'NRCB4', 'NRCBLONG', 'NRS1', 'NRS2', 'ANY', 'MIRIMAGE', 'MIRIFULONG', 'MIRIFUSHORT', 'NIS', 'GUIDER1', 'GUIDER2', 'N/A', 'MULTIPLE']
Failed validating 'enum' in schema:
OrderedDict([('title', 'Name of detector used to acquire the data'),
('type', 'string'),
('enum',
['NRCA1',
'NRCA2',
'NRCA3',
'NRCA4',
'NRCALONG',
'NRCB1',
'NRCB2',
'NRCB3',
'NRCB4',
'NRCBLONG',
'NRS1',
'NRS2',
'ANY',
'MIRIMAGE',
'MIRIFULONG',
'MIRIFUSHORT',
'NIS',
'GUIDER1',
'GUIDER2',
'N/A',
'MULTIPLE']),
('fits_keyword', 'DETECTOR'),
('blend_table', True),
('blend_rule', 'multi')])
On instance:
'IR'
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/stdatamodels/validate.py:38: ValidationWarning: While validating meta.subarray.name the following error occurred:
False is not of type 'string'
Failed validating 'type' in schema:
OrderedDict([('title', 'Subarray used'),
('type', 'string'),
('anyOf',
[{'enum': ['8X8',
'32X32',
'128X128',
'2048X64',
'SUB128CNTR',
'SUB128DIAG',
'SUB128LL',
'SUB32CNTR',
'SUB32DIAG',
'SUB32LL',
'SUB8CNTR',
'SUB8DIAG',
'SUB8LL',
'SUBIDSTRIPCENTER',
'SUBIDSTRIPLL',
'SUBTUNE32CENTERG1',
'SUBTUNE32CENTERG2',
'SUBTUNE32LLG1',
'SUBTUNE32LLG2']},
{'enum': ['BRIGHTSKY',
'MASK1065',
'MASK1140',
'MASK1550',
'MASKLYOT',
'SLITLESSPRISM',
'SUB128',
'SUB256',
'SUB64',
'SUBPRISM']},
{'enum': ['FULLP',
'MASK210R',
'MASK335R',
'MASK430R',
'MASKLWB',
'MASKSWB',
'SUB160',
'SUB160P',
'SUB320',
'SUB320A335R',
'SUB320A430R',
'SUB320ALWB',
'SUB320B335R',
'SUB320B430R',
...
warnings.warn(errmsg, ValidationWarning)
/Users/jpierel/miniconda3/envs/tweakreg/lib/python3.10/site-packages/jwst/datamodels/util.py:234: NoTypeWarning: model_type not found. Opening mastDownload/HST/hst_16264_12_wfc3_ir_f110w_iebc12/hst_16264_12_wfc3_ir_f110w_iebc12_drz.fits as a ImageModel
warnings.warn(f"model_type not found. Opening {file_name} as a {class_name}",
*** Note: close plots to continue!
Total running time of the script: ( 0 minutes 57.951 seconds)