Started working on galaxy PGC2772883 at Fri Jun 19 07:43:00 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-largegalaxy-tractor.fits
Read 48 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 793.5077]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2772883/PGC2772883-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: 5274
 Peak Img[j, k]: 162 160
 Mean (j, k): 161.60 159.97
 Theta (deg): 178.8
 Astro PA (deg): 91.2
 Eps: 0.600
 Major axis (pix): 79.2
Iteratively unmasking pixels:
  r=79.16 pixels
  r=79.16 pixels
  r=94.99 pixels
161.604082707 161.773 159.967053357 159.468
Starting ellipse-fitting for galaxy 1297569
Fitting g-band took......9.104 sec
Fitting r-band took......9.072 sec
Fitting z-band took......9.110 sec
Time for all images = 27.287 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 820.52
r CoG modeling succeeded with a chi^2 minimum of 19879.95
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 799.98
Time = 0.072 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/253/PGC2772883/PGC2772883-largegalaxy-1297569-ellipse.fits
Finished galaxy PGC2772883 in 0.624 minutes.