Started working on galaxy PGC1316938 at Wed Jun 17 09:58:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-largegalaxy-tractor.fits
Read 50 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 92.12425]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1316938/PGC1316938-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: 929
 Peak Img[j, k]: 156 157
 Mean (j, k): 156.73 156.34
 Theta (deg): 175.0
 Astro PA (deg): 95.0
 Eps: 0.055
 Major axis (pix): 23.2
Iteratively unmasking pixels:
  r=23.16 pixels
  r=23.16 pixels
  r=29.34 pixels
  r=31.94 pixels
155.477733798 155.893 157.27743986 157.205
Starting ellipse-fitting for galaxy 759358
Fitting g-band took......1.564 sec
Fitting r-band took......1.460 sec
Fitting z-band took......1.338 sec
Time for all images = 4.362 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 1.16
r CoG modeling succeeded with a chi^2 minimum of 8.68
z CoG modeling succeeded with a chi^2 minimum of 2.79
Time = 0.031 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/228/PGC1316938/PGC1316938-largegalaxy-759358-ellipse.fits
Finished galaxy PGC1316938 in 0.734 minutes.