Started working on galaxy PGC768883 at Wed Jun 17 09:33:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-tractor.fits
Read 61 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 498.6954]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768883/PGC768883-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6001
 Peak Img[j, k]: 139 141
 Mean (j, k): 138.87 140.14
 Theta (deg): 4.2
 Astro PA (deg): 85.8
 Eps: 0.352
 Major axis (pix): 59.6
138.868257604 138.758 140.139578009 140.86
Starting ellipse-fitting for galaxy 1064616
Fitting g-band took......6.887 sec
Fitting r-band took......6.916 sec
Fitting z-band took......6.692 sec
Time for all images = 20.495 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 20.57
r CoG modeling succeeded with a chi^2 minimum of 56.62
z CoG modeling succeeded with a chi^2 minimum of 15.96
Time = 0.039 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/013/PGC768883/PGC768883-largegalaxy-1064616-ellipse.fits
Finished galaxy PGC768883 in 0.935 minutes.