Started working on galaxy PGC637837_GROUP at Thu Jun 18 05:45:21 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-tractor.fits
Read 163 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1146.6265    201.37692]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 10767
 Peak Img[j, k]: 234 180
 Mean (j, k): 234.15 180.33
 Theta (deg): 102.3
 Astro PA (deg): 167.7
 Eps: 0.035
 Major axis (pix): 66.0
234.147098229 234.132 180.333701823 180.403
Building masked image for central 2/2.
 Pixels used: 2404
 Peak Img[j, k]: 213 278
 Mean (j, k): 211.29 279.27
 Theta (deg): 29.2
 Astro PA (deg): 60.8
 Eps: 0.410
 Major axis (pix): 39.3
211.288290298 212.788 279.271250964 278.236
Starting ellipse-fitting for galaxy 333082
Fitting g-band took......11.405 sec
Fitting r-band took......11.007 sec
Fitting z-band took......11.537 sec
Time for all images = 33.949 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 9.25
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 28.32
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 153.78
Time = 0.056 min
WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience]
Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-333082-ellipse.fits
Starting ellipse-fitting for galaxy 604005
Fitting g-band took... Central pixel is masked; resorting to extreme measures!
...0.001 sec
Fitting r-band took... Central pixel is masked; resorting to extreme measures!
...0.000 sec
Fitting z-band took... Central pixel is masked; resorting to extreme measures!
...0.000 sec
Time for all images = 0.002 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 22.0 mag/arcsec2!
Insufficient profile to measure the radius at 22.5 mag/arcsec2!
Insufficient profile to measure the radius at 23.0 mag/arcsec2!
Insufficient profile to measure the radius at 23.5 mag/arcsec2!
Insufficient profile to measure the radius at 24.0 mag/arcsec2!
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
Warning: Too few g-band pixels to fit the curve of growth; skipping.
Warning: Too few r-band pixels to fit the curve of growth; skipping.
Warning: Too few z-band pixels to fit the curve of growth; skipping.
Time = 0.000 min
WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience]
Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC637837_GROUP/PGC637837_GROUP-largegalaxy-604005-ellipse.fits
Finished galaxy PGC637837_GROUP in 1.877 minutes.