Started working on galaxy PGC556276 at Tue Jun 16 18:28:18 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-largegalaxy-tractor.fits
Read 114 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 202.63377]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC556276/PGC556276-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: 2155
 Peak Img[j, k]: 244 241
 Mean (j, k): 243.87 240.51
 Theta (deg): 95.0
 Astro PA (deg): 175.0
 Eps: 0.671
 Major axis (pix): 46.1
Iteratively unmasking pixels:
  r=46.09 pixels
  r=46.09 pixels
  r=55.35 pixels
  r=66.33 pixels
  r=71.98 pixels
243.483593983 243.777 240.712700635 240.629
Starting ellipse-fitting for galaxy 885740
Fitting g-band took......4.178 sec
Fitting r-band took......4.075 sec
Fitting z-band took......4.063 sec
Time for all images = 12.316 sec
Performing elliptical aperture photometry.
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 succeeded with a chi^2 minimum of 9312.32
r CoG modeling succeeded with a chi^2 minimum of 9018.38
z CoG modeling succeeded with a chi^2 minimum of 2619.26
Time = 0.042 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/323/PGC556276/PGC556276-largegalaxy-885740-ellipse.fits
Finished galaxy PGC556276 in 0.848 minutes.