Started working on galaxy PGC1875500 at Wed Jun 17 18:59:17 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-tractor.fits
Read 39 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 822.63763]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1875500/PGC1875500-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5370
 Peak Img[j, k]: 152 154
 Mean (j, k): 151.76 154.01
 Theta (deg): 12.2
 Astro PA (deg): 77.8
 Eps: 0.472
 Major axis (pix): 66.1
151.762669019 151.924 154.008061093 154.165
Starting ellipse-fitting for galaxy 1433195
Fitting g-band took......8.209 sec
Fitting r-band took......7.395 sec
Fitting z-band took......7.745 sec
Time for all images = 23.350 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 676.58
r CoG modeling succeeded with a chi^2 minimum of 2841.62
z CoG modeling succeeded with a chi^2 minimum of 1967.83
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/036/PGC1875500/PGC1875500-largegalaxy-1433195-ellipse.fits
Finished galaxy PGC1875500 in 1.016 minutes.