Started working on galaxy PGC2762421 at Fri Jun 19 05:16:37 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-largegalaxy-tractor.fits
Read 9 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 420.7275]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2762421/PGC2762421-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: 1109
 Peak Img[j, k]: 125 125
 Mean (j, k): 124.27 124.01
 Theta (deg): 33.6
 Astro PA (deg): 56.4
 Eps: 0.206
 Major axis (pix): 21.5
Iteratively unmasking pixels:
  r=21.50 pixels
  r=21.50 pixels
  r=25.89 pixels
  r=30.91 pixels
  r=37.08 pixels
124.299165843 124.23 124.000140992 123.841
Starting ellipse-fitting for galaxy 1245328
Fitting g-band took......2.317 sec
Fitting r-band took......2.225 sec
Fitting z-band took......2.214 sec
Time for all images = 6.756 sec
Performing elliptical aperture photometry.
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!
g CoG modeling succeeded with a chi^2 minimum of 25.95
r CoG modeling succeeded with a chi^2 minimum of 66.25
z CoG modeling succeeded with a chi^2 minimum of 189.31
Time = 0.019 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/PGC2762421/PGC2762421-largegalaxy-1245328-ellipse.fits
Finished galaxy PGC2762421 in 0.683 minutes.