Started working on galaxy PGC477274 at Tue Jun 16 15:38:16 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-largegalaxy-tractor.fits
Read 60 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 217.53065]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC477274/PGC477274-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: 1048
 Peak Img[j, k]: 154 154
 Mean (j, k): 152.91 153.56
 Theta (deg): 100.8
 Astro PA (deg): 169.2
 Eps: 0.279
 Major axis (pix): 21.8
Iteratively unmasking pixels:
  r=21.78 pixels
  r=21.78 pixels
  r=26.21 pixels
  r=31.35 pixels
  r=37.51 pixels
152.905965571 153.325 153.460315884 153.448
Starting ellipse-fitting for galaxy 319760
Fitting g-band took......1.817 sec
Fitting r-band took......1.800 sec
Fitting z-band took......1.866 sec
Time for all images = 5.483 sec
Performing elliptical aperture photometry.
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 497.88
r CoG modeling succeeded with a chi^2 minimum of 894.68
z CoG modeling succeeded with a chi^2 minimum of 293.65
Time = 0.022 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/083/PGC477274/PGC477274-largegalaxy-319760-ellipse.fits
Finished galaxy PGC477274 in 0.664 minutes.