Started working on galaxy PGC481931 at Wed Jun 17 18:12:16 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-tractor.fits
Read 62 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 302.33224]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC481931/PGC481931-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2771
 Peak Img[j, k]: 154 153
 Mean (j, k): 153.52 152.94
 Theta (deg): 147.3
 Astro PA (deg): 122.7
 Eps: 0.699
 Major axis (pix): 55.5
153.517853663 153.6 152.935504969 152.695
Starting ellipse-fitting for galaxy 1222286
Fitting g-band took......3.421 sec
Fitting r-band took......3.366 sec
Fitting z-band took......3.202 sec
Time for all images = 9.988 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2013.66
r CoG modeling succeeded with a chi^2 minimum of 6364.86
z CoG modeling succeeded with a chi^2 minimum of 3693.44
Time = 0.052 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/094/PGC481931/PGC481931-largegalaxy-1222286-ellipse.fits
Finished galaxy PGC481931 in 0.772 minutes.