Started working on galaxy PGC020091 at Fri Jun 19 09:06:36 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-tractor.fits
Read 399 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3129.3843]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC020091/PGC020091-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 6352
 Peak Img[j, k]: 484 445
 Mean (j, k): 497.47 444.62
 Theta (deg): 28.4
 Astro PA (deg): 61.6
 Eps: 0.651
 Major axis (pix): 95.7
Iteratively unmasking pixels:
  r=95.73 pixels
  r=95.73 pixels
  r=111.89 pixels
  r=148.24 pixels
  r=230.40 pixels
354.910318535 415.008 359.708289024 411.889
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=47.02 pixels
Starting ellipse-fitting for galaxy 683438
Fitting g-band took......4.606 sec
Fitting r-band took......4.391 sec
Fitting z-band took......4.315 sec
Time for all images = 13.312 sec
Performing elliptical aperture photometry.
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!
g CoG modeling failed.
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 3105629.58
r CoG modeling succeeded with a chi^2 minimum of 1065.87
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 101804.18
Time = 0.038 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/106/PGC020091/PGC020091-largegalaxy-683438-ellipse.fits
Finished galaxy PGC020091 in 0.925 minutes.