Started working on galaxy PGC2775497 at Wed Jun 17 21:01:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-largegalaxy-tractor.fits
Read 31 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 394.32422]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/100/PGC2775497/PGC2775497-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: 1533
 Peak Img[j, k]: 130 138
 Mean (j, k): 137.03 158.21
 Theta (deg): 87.3
 Astro PA (deg): 2.7
 Eps: 0.688
 Major axis (pix): 60.5
Iteratively unmasking pixels:
  r=60.52 pixels
  r=60.52 pixels
  r=63.02 pixels
  r=103.22 pixels
  r=106.74 pixels
126.712935709 129.895 90.7431138394 130.088
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=23.77 pixels
Starting ellipse-fitting for galaxy 1234571
Fitting g-band took......2.068 sec
Fitting r-band took......2.109 sec
Fitting z-band took......2.128 sec
Time for all images = 6.306 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!
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 66.49
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 96.27
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 137.16
Time = 0.032 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/100/PGC2775497/PGC2775497-largegalaxy-1234571-ellipse.fits
Finished galaxy PGC2775497 in 0.750 minutes.