Started working on galaxy PGC579323 at Tue Jun 16 20:26:03 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-largegalaxy-tractor.fits
Read 202 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 999.62286]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC579323/PGC579323-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: 14300
 Peak Img[j, k]: 243 242
 Mean (j, k): 262.52 237.91
 Theta (deg): 77.3
 Astro PA (deg): 12.7
 Eps: 0.566
 Major axis (pix): 101.4
Iteratively unmasking pixels:
  r=101.42 pixels
  r=101.42 pixels
  r=122.32 pixels
  r=122.34 pixels
263.037254393 240.85 237.794998888 242.159
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=117.77 pixels
Starting ellipse-fitting for galaxy 686631
Fitting g-band took......45.003 sec
Fitting r-band took......45.015 sec
Fitting z-band took......45.605 sec
Time for all images = 135.624 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 7319.91
r CoG modeling succeeded with a chi^2 minimum of 29590.56
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 9323.12
Time = 0.125 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/083/PGC579323/PGC579323-largegalaxy-686631-ellipse.fits
Finished galaxy PGC579323 in 2.986 minutes.