Started working on galaxy PGC031048 at Thu Jun 18 10:55:34 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-tractor.fits
Read 45 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1665.4967]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC031048/PGC031048-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 17197
 Peak Img[j, k]: 175 175
 Mean (j, k): 174.58 174.98
 Theta (deg): 120.4
 Astro PA (deg): 149.6
 Eps: 0.118
 Major axis (pix): 90.9
174.576598101 174.65 174.983417378 174.713
Starting ellipse-fitting for galaxy 1199979
Fitting g-band took......33.950 sec
Fitting r-band took......33.304 sec
Fitting z-band took......36.650 sec
Time for all images = 103.904 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 351.94
r CoG modeling succeeded with a chi^2 minimum of 285.26
z CoG modeling succeeded with a chi^2 minimum of 2245.52
Time = 0.116 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/PGC031048/PGC031048-largegalaxy-1199979-ellipse.fits
Finished galaxy PGC031048 in 5.389 minutes.