Started working on galaxy PGC507517 at Wed Jun 17 17:57:38 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-largegalaxy-tractor.fits
Read 33 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 217.4054]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC507517/PGC507517-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: 674
 Peak Img[j, k]: 142 143
 Mean (j, k): 141.46 143.35
 Theta (deg): 6.2
 Astro PA (deg): 83.8
 Eps: 0.690
 Major axis (pix): 27.9
Iteratively unmasking pixels:
  r=27.86 pixels
  r=27.86 pixels
  r=33.39 pixels
  r=39.49 pixels
  r=46.89 pixels
141.653792042 141.481 143.877290591 143.246
Starting ellipse-fitting for galaxy 1162602
Fitting g-band took......1.908 sec
Fitting r-band took......1.953 sec
Fitting z-band took......1.927 sec
Time for all images = 5.789 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 83.61
r CoG modeling succeeded with a chi^2 minimum of 137.41
z CoG modeling succeeded with a chi^2 minimum of 43.44
Time = 0.030 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/013/PGC507517/PGC507517-largegalaxy-1162602-ellipse.fits
Finished galaxy PGC507517 in 0.683 minutes.