Started working on galaxy PGC2244760 at Thu Jun 18 13:56:18 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-largegalaxy-tractor.fits
Read 7 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1418.625]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC2244760/PGC2244760-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: 1415
 Peak Img[j, k]: 128 128
 Mean (j, k): 128.07 128.49
 Theta (deg): 35.1
 Astro PA (deg): 54.9
 Eps: 0.294
 Major axis (pix): 25.6
Iteratively unmasking pixels:
  r=25.61 pixels
  r=25.61 pixels
  r=30.76 pixels
  r=36.82 pixels
  r=44.09 pixels
128.041665632 128.237 128.449882945 128.477
Starting ellipse-fitting for galaxy 668761
Fitting g-band took......2.794 sec
Fitting r-band took......2.858 sec
Fitting z-band took......2.861 sec
Time for all images = 8.514 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 23.5 mag/arcsec2!
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 26.99
r CoG modeling succeeded with a chi^2 minimum of 2.79
z CoG modeling succeeded with a chi^2 minimum of 53.81
Time = 0.022 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/167/PGC2244760/PGC2244760-largegalaxy-668761-ellipse.fits
Finished galaxy PGC2244760 in 1.613 minutes.