Started working on galaxy PGC2503388 at Fri Jun 19 09:34:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-largegalaxy-tractor.fits
Read 13 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 331.8277]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2503388/PGC2503388-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: 2491
 Peak Img[j, k]: 136 136
 Mean (j, k): 134.65 134.84
 Theta (deg): 152.6
 Astro PA (deg): 117.4
 Eps: 0.381
 Major axis (pix): 42.7
Iteratively unmasking pixels:
  r=42.72 pixels
  r=42.72 pixels
  r=53.46 pixels
  r=54.07 pixels
  r=54.08 pixels
136.495590666 135.863 136.827874511 135.786
Starting ellipse-fitting for galaxy 1216731
Fitting g-band took......1.959 sec
Fitting r-band took......1.830 sec
Fitting z-band took......1.926 sec
Time for all images = 5.715 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1021.83
r CoG modeling succeeded with a chi^2 minimum of 1664.10
z CoG modeling succeeded with a chi^2 minimum of 1523.34
Time = 0.023 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/116/PGC2503388/PGC2503388-largegalaxy-1216731-ellipse.fits
Finished galaxy PGC2503388 in 0.171 minutes.