Started working on galaxy PGC520571 at Wed Jun 17 09:15:11 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-tractor.fits
Read 80 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 779.7765]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520571/PGC520571-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7907
 Peak Img[j, k]: 135 134
 Mean (j, k): 134.92 134.59
 Theta (deg): 41.9
 Astro PA (deg): 48.1
 Eps: 0.125
 Major axis (pix): 60.5
134.924975253 134.949 134.586933133 134.546
Starting ellipse-fitting for galaxy 597748
Fitting g-band took......9.114 sec
Fitting r-band took......8.512 sec
Fitting z-band took......8.679 sec
Time for all images = 26.306 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 288.37
r CoG modeling succeeded with a chi^2 minimum of 226.28
z CoG modeling succeeded with a chi^2 minimum of 286.68
Time = 0.041 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/326/PGC520571/PGC520571-largegalaxy-597748-ellipse.fits
Finished galaxy PGC520571 in 1.195 minutes.