Started working on galaxy PGC1681463 at Wed Jun 17 05:22:38 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-largegalaxy-tractor.fits
Read 24 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1245.0095]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1681463/PGC1681463-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: 3123
 Peak Img[j, k]: 138 138
 Mean (j, k): 138.14 138.34
 Theta (deg): 34.9
 Astro PA (deg): 55.1
 Eps: 0.101
 Major axis (pix): 33.2
Iteratively unmasking pixels:
  r=33.22 pixels
  r=33.22 pixels
  r=39.86 pixels
  r=47.82 pixels
  r=57.31 pixels
137.956740329 138.189 138.239367997 138.309
Starting ellipse-fitting for galaxy 742740
Fitting g-band took......6.397 sec
Fitting r-band took......6.703 sec
Fitting z-band took......6.352 sec
Time for all images = 19.453 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 3.54
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 3.69
z CoG modeling succeeded with a chi^2 minimum of 9.76
Time = 0.025 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/157/PGC1681463/PGC1681463-largegalaxy-742740-ellipse.fits
Finished galaxy PGC1681463 in 0.938 minutes.