Started working on galaxy PGC175314 at Wed Jun 17 04:11:58 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-largegalaxy-tractor.fits
Read 75 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 375.07916]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC175314/PGC175314-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: 1569
 Peak Img[j, k]: 191 189
 Mean (j, k): 190.52 188.52
 Theta (deg): 14.4
 Astro PA (deg): 75.6
 Eps: 0.616
 Major axis (pix): 36.8
Iteratively unmasking pixels:
  r=36.76 pixels
  r=36.76 pixels
  r=44.15 pixels
  r=52.89 pixels
  r=63.17 pixels
190.311499809 190.664 188.608795001 188.432
Starting ellipse-fitting for galaxy 694521
Fitting g-band took......4.432 sec
Fitting r-band took......4.511 sec
Fitting z-band took......4.735 sec
Time for all images = 13.678 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4092.78
r CoG modeling succeeded with a chi^2 minimum of 7062.31
z CoG modeling succeeded with a chi^2 minimum of 3202.53
Time = 0.052 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/039/PGC175314/PGC175314-largegalaxy-694521-ellipse.fits
Finished galaxy PGC175314 in 0.853 minutes.