Started working on galaxy PGC2168803 at Thu Jun 18 17:46:45 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-largegalaxy-tractor.fits
Read 15 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 179.47643]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC2168803/PGC2168803-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: 522
 Peak Img[j, k]: 135 133
 Mean (j, k): 134.71 133.51
 Theta (deg): 120.8
 Astro PA (deg): 149.2
 Eps: 0.330
 Major axis (pix): 16.7
Iteratively unmasking pixels:
  r=16.68 pixels
  r=16.68 pixels
  r=20.15 pixels
  r=24.02 pixels
  r=28.78 pixels
134.834363176 134.559 133.850555151 133.213
Starting ellipse-fitting for galaxy 1068419
Fitting g-band took......1.149 sec
Fitting r-band took......1.066 sec
Fitting z-band took......1.137 sec
Time for all images = 3.352 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 3.88
r CoG modeling succeeded with a chi^2 minimum of 25.63
z CoG modeling succeeded with a chi^2 minimum of 155.17
Time = 0.018 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/216/PGC2168803/PGC2168803-largegalaxy-1068419-ellipse.fits
Finished galaxy PGC2168803 in 0.683 minutes.