Started working on galaxy PGC122848 at Wed Jun 17 03:42:05 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-largegalaxy-tractor.fits
Read 71 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 386.40775]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC122848/PGC122848-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: 794
 Peak Img[j, k]: 143 143
 Mean (j, k): 142.67 143.05
 Theta (deg): 120.4
 Astro PA (deg): 149.6
 Eps: 0.712
 Major axis (pix): 31.1
Iteratively unmasking pixels:
  r=31.13 pixels
  r=31.13 pixels
  r=37.38 pixels
  r=44.56 pixels
  r=53.34 pixels
142.545962664 142.593 143.026241049 142.972
Starting ellipse-fitting for galaxy 717637
Fitting g-band took......2.356 sec
Fitting r-band took......2.337 sec
Fitting z-band took......2.269 sec
Time for all images = 6.963 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 4600.29
r CoG modeling succeeded with a chi^2 minimum of 12200.35
z CoG modeling succeeded with a chi^2 minimum of 6650.60
Time = 0.039 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/336/PGC122848/PGC122848-largegalaxy-717637-ellipse.fits
Finished galaxy PGC122848 in 0.769 minutes.