Started working on galaxy PGC073483 at Wed Jun 17 14:41:41 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-largegalaxy-tractor.fits
Read 78 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 480.7924]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC073483/PGC073483-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: 2952
 Peak Img[j, k]: 176 184
 Mean (j, k): 193.97 203.55
 Theta (deg): 61.8
 Astro PA (deg): 28.2
 Eps: 0.457
 Major axis (pix): 73.0
Iteratively unmasking pixels:
  r=72.98 pixels
  r=72.98 pixels
  r=73.07 pixels
  r=84.09 pixels
  r=84.43 pixels
174.49876107 175.349 172.595877658 176.098
Starting ellipse-fitting for galaxy 1234857
Fitting g-band took......24.197 sec
Fitting r-band took......22.529 sec
Fitting z-band took......23.623 sec
Time for all images = 70.349 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4392.54
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 57210.03
z CoG modeling succeeded with a chi^2 minimum of 23133.64
Time = 0.064 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/013/PGC073483/PGC073483-largegalaxy-1234857-ellipse.fits
Finished galaxy PGC073483 in 1.976 minutes.