Started working on galaxy PGC2503840 at Wed Jun 17 18:21:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-tractor.fits
Read 26 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 825.77673]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC2503840/PGC2503840-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8704
 Peak Img[j, k]: 132 132
 Mean (j, k): 131.44 131.72
 Theta (deg): 56.1
 Astro PA (deg): 33.9
 Eps: 0.245
 Major axis (pix): 71.0
131.440340807 131.771 131.719932948 131.929
Starting ellipse-fitting for galaxy 481595
Fitting g-band took......21.769 sec
Fitting r-band took......20.796 sec
Fitting z-band took......23.455 sec
Time for all images = 66.020 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 34.17
r CoG modeling succeeded with a chi^2 minimum of 135.18
z CoG modeling succeeded with a chi^2 minimum of 461.96
Time = 0.088 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/212/PGC2503840/PGC2503840-largegalaxy-481595-ellipse.fits
Finished galaxy PGC2503840 in 1.781 minutes.