Started working on galaxy PGC520815 at Wed Jun 17 13:38:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-tractor.fits
Read 54 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 879.7499]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC520815/PGC520815-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8982
 Peak Img[j, k]: 147 146
 Mean (j, k): 146.87 146.70
 Theta (deg): 76.8
 Astro PA (deg): 13.2
 Eps: 0.266
 Major axis (pix): 68.2
146.872597342 147.162 146.704408591 146.462
Starting ellipse-fitting for galaxy 1158817
Fitting g-band took......19.536 sec
Fitting r-band took......17.782 sec
Fitting z-band took......19.266 sec
Time for all images = 56.584 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 313.75
r CoG modeling succeeded with a chi^2 minimum of 340.47
z CoG modeling succeeded with a chi^2 minimum of 30.94
Time = 0.061 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/PGC520815/PGC520815-largegalaxy-1158817-ellipse.fits
Finished galaxy PGC520815 in 1.751 minutes.