Started working on galaxy PGC919520 at Tue Jun 16 12:50:10 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-tractor.fits
Read 95 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 218.10866]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC919520/PGC919520-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3874
 Peak Img[j, k]: 174 174
 Mean (j, k): 175.12 174.33
 Theta (deg): 113.5
 Astro PA (deg): 156.5
 Eps: 0.698
 Major axis (pix): 68.2
175.121750307 175.763 174.333068214 174.387
Starting ellipse-fitting for galaxy 155452
Fitting g-band took......12.340 sec
Fitting r-band took......11.940 sec
Fitting z-band took......12.659 sec
Time for all images = 36.938 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2687.46
r CoG modeling succeeded with a chi^2 minimum of 3343.20
z CoG modeling succeeded with a chi^2 minimum of 660.55
Time = 0.094 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/039/PGC919520/PGC919520-largegalaxy-155452-ellipse.fits
Finished galaxy PGC919520 in 0.834 minutes.