Started working on galaxy PGC031026 at Thu Jun 18 14:18:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-largegalaxy-tractor.fits
Read 59 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 759.77814]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031026/PGC031026-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: 5077
 Peak Img[j, k]: 197 203
 Mean (j, k): 196.56 202.31
 Theta (deg): 26.9
 Astro PA (deg): 63.1
 Eps: 0.546
 Major axis (pix): 73.7
Iteratively unmasking pixels:
  r=73.65 pixels
  r=73.65 pixels
  r=97.52 pixels
  r=130.31 pixels
  r=135.52 pixels
238.549474521 201.298 184.012122845 197.519
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=38.40 pixels
Starting ellipse-fitting for galaxy 977767
Fitting g-band took......1.485 sec
Fitting r-band took......1.645 sec
Fitting z-band took......1.849 sec
Time for all images = 4.979 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 22.5 mag/arcsec2!
Insufficient profile to measure the radius at 23.0 mag/arcsec2!
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 5243.05
r CoG modeling succeeded with a chi^2 minimum of 9085.91
z CoG modeling succeeded with a chi^2 minimum of 8527.01
Time = 0.037 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/157/PGC031026/PGC031026-largegalaxy-977767-ellipse.fits
Finished galaxy PGC031026 in 1.544 minutes.