Started working on galaxy PGC511546 at Wed Jun 17 09:57:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-tractor.fits
Read 28 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 298.59427]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC511546/PGC511546-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 1122
 Peak Img[j, k]: 115 115
 Mean (j, k): 115.50 114.49
 Theta (deg): 27.3
 Astro PA (deg): 62.7
 Eps: 0.343
 Major axis (pix): 24.4
Iteratively unmasking pixels:
  r=24.39 pixels
  r=24.39 pixels
  r=29.39 pixels
  r=35.07 pixels
  r=44.60 pixels
115.379665519 115.461 114.78141663 114.781
Starting ellipse-fitting for galaxy 1312118
Fitting g-band took......2.777 sec
Fitting r-band took......3.072 sec
Fitting z-band took......2.700 sec
Time for all images = 8.548 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 13012.44
r CoG modeling succeeded with a chi^2 minimum of 35629.99
z CoG modeling succeeded with a chi^2 minimum of 18710.30
Time = 0.031 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/PGC511546/PGC511546-largegalaxy-1312118-ellipse.fits
Finished galaxy PGC511546 in 0.766 minutes.