Started working on galaxy PGC1680644 at Wed Jun 17 13:51:16 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-largegalaxy-tractor.fits
Read 52 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 473.58868]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1680644/PGC1680644-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: 1465
 Peak Img[j, k]: 166 164
 Mean (j, k): 165.51 164.82
 Theta (deg): 42.5
 Astro PA (deg): 47.5
 Eps: 0.786
 Major axis (pix): 49.8
Iteratively unmasking pixels:
  r=49.78 pixels
  r=49.78 pixels
  r=59.76 pixels
  r=68.81 pixels
  r=68.91 pixels
165.794035002 165.517 165.008954253 164.764
Starting ellipse-fitting for galaxy 1371454
Fitting g-band took......7.916 sec
Fitting r-band took......7.756 sec
Fitting z-band took......7.389 sec
Time for all images = 23.062 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 9147.96
r CoG modeling succeeded with a chi^2 minimum of 12589.36
z CoG modeling succeeded with a chi^2 minimum of 4050.66
Time = 0.071 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/253/PGC1680644/PGC1680644-largegalaxy-1371454-ellipse.fits
Finished galaxy PGC1680644 in 1.029 minutes.