Started working on galaxy PGC1916580 at Tue Jun 16 14:57:28 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-tractor.fits
Read 57 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 410.3843]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1916580/PGC1916580-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2495
 Peak Img[j, k]: 151 152
 Mean (j, k): 150.41 151.57
 Theta (deg): 72.7
 Astro PA (deg): 17.3
 Eps: 0.690
 Major axis (pix): 49.6
150.407103957 151.197 151.572703731 151.311
Starting ellipse-fitting for galaxy 294891
Fitting g-band took......2.390 sec
Fitting r-band took......2.250 sec
Fitting z-band took......2.442 sec
Time for all images = 7.081 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 533.96
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 31008.01
z CoG modeling succeeded with a chi^2 minimum of 1096.00
Time = 0.044 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/253/PGC1916580/PGC1916580-largegalaxy-294891-ellipse.fits
Finished galaxy PGC1916580 in 0.778 minutes.