Started working on galaxy PGC917931 at Wed Jun 17 13:13:28 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-tractor.fits
Read 9 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 266.85522]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC917931/PGC917931-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2213
 Peak Img[j, k]: 116 115
 Mean (j, k): 115.30 114.87
 Theta (deg): 146.7
 Astro PA (deg): 123.3
 Eps: 0.564
 Major axis (pix): 43.1
115.295088082 115.388 114.87491983 114.984
Starting ellipse-fitting for galaxy 1058509
Fitting g-band took......6.084 sec
Fitting r-band took......5.841 sec
Fitting z-band took......5.015 sec
Time for all images = 16.941 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 295.25
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 3468.72
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 4373.90
Time = 0.048 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/353/PGC917931/PGC917931-largegalaxy-1058509-ellipse.fits
Finished galaxy PGC917931 in 0.877 minutes.