Started working on galaxy PGC768646 at Wed Jun 17 14:27:44 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-tractor.fits
Read 70 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 448.25473]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC768646/PGC768646-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5801
 Peak Img[j, k]: 128 127
 Mean (j, k): 128.05 126.67
 Theta (deg): 87.2
 Astro PA (deg): 2.8
 Eps: 0.348
 Major axis (pix): 55.5
128.053568266 128.21 126.674057826 126.966
Starting ellipse-fitting for galaxy 533312
Fitting g-band took......20.190 sec
Fitting r-band took......18.688 sec
Fitting z-band took......18.799 sec
Time for all images = 57.677 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 45.07
r CoG modeling succeeded with a chi^2 minimum of 113.94
z CoG modeling succeeded with a chi^2 minimum of 85.27
Time = 0.044 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/PGC768646/PGC768646-largegalaxy-533312-ellipse.fits
Finished galaxy PGC768646 in 1.655 minutes.