Started working on galaxy PGC043774 at Thu Jun 18 18:28:30 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-largegalaxy-tractor.fits
Read 67 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2204.3315]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/PGC043774/PGC043774-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: 28112
 Peak Img[j, k]: 231 233
 Mean (j, k): 230.79 232.98
 Theta (deg): 7.3
 Astro PA (deg): 82.7
 Eps: 0.073
 Major axis (pix): 109.2
Iteratively unmasking pixels:
  r=109.22 pixels
  r=109.22 pixels
  r=131.06 pixels
230.790564927 231.189 232.975312232 233.268
Starting ellipse-fitting for galaxy 1403494
Fitting g-band took......39.888 sec
Fitting r-band took......38.348 sec
Fitting z-band took......44.597 sec
Time for all images = 122.833 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 505.46
r CoG modeling succeeded with a chi^2 minimum of 1013.44
z CoG modeling succeeded with a chi^2 minimum of 664.48
Time = 0.068 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/193/PGC043774/PGC043774-largegalaxy-1403494-ellipse.fits
Finished galaxy PGC043774 in 2.747 minutes.