Started working on galaxy PGC520231 at Wed Jun 17 04:59:52 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-tractor.fits
Read 46 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 321.02866]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC520231/PGC520231-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3519
 Peak Img[j, k]: 120 120
 Mean (j, k): 118.86 121.15
 Theta (deg): 83.5
 Astro PA (deg): 6.5
 Eps: 0.267
 Major axis (pix): 45.7
118.855153934 119.737 121.153226334 120.206
Starting ellipse-fitting for galaxy 612790
Fitting g-band took......6.725 sec
Fitting r-band took......7.480 sec
Fitting z-band took......6.746 sec
Time for all images = 20.951 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 7120.24
r CoG modeling succeeded with a chi^2 minimum of 7419.12
z CoG modeling succeeded with a chi^2 minimum of 5353.38
Time = 0.022 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/323/PGC520231/PGC520231-largegalaxy-612790-ellipse.fits
Finished galaxy PGC520231 in 0.420 minutes.