Started working on galaxy PGC128941 at Wed Jun 17 04:26:59 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-largegalaxy-tractor.fits
Read 143 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 966.03595]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC128941/PGC128941-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: 3187
 Peak Img[j, k]: 206 185
 Mean (j, k): 216.76 165.90
 Theta (deg): 124.5
 Astro PA (deg): 145.5
 Eps: 0.474
 Major axis (pix): 57.9
Iteratively unmasking pixels:
  r=57.85 pixels
  r=57.85 pixels
  r=83.58 pixels
  r=95.73 pixels
  r=106.48 pixels
199.377750921 204.243 209.194365091 202.891
Starting ellipse-fitting for galaxy 609283
Fitting g-band took......16.652 sec
Fitting r-band took......15.761 sec
Fitting z-band took......15.923 sec
Time for all images = 48.336 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3960.25
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 185430.42
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 182245.11
Time = 0.119 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/PGC128941/PGC128941-largegalaxy-609283-ellipse.fits
Finished galaxy PGC128941 in 1.535 minutes.