Started working on galaxy PGC1686485 at Wed Jun 17 09:02:11 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-largegalaxy-tractor.fits
Read 91 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 636.04364]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1686485/PGC1686485-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: 3650
 Peak Img[j, k]: 232 231
 Mean (j, k): 234.34 229.98
 Theta (deg): 54.5
 Astro PA (deg): 35.5
 Eps: 0.669
 Major axis (pix): 80.0
Iteratively unmasking pixels:
  r=79.96 pixels
  r=79.96 pixels
  r=99.50 pixels
  r=99.57 pixels
232.075015823 232.256 232.056589792 231.319
Starting ellipse-fitting for galaxy 1088967
Fitting g-band took......10.207 sec
Fitting r-band took......9.889 sec
Fitting z-band took......9.965 sec
Time for all images = 30.061 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 6713.59
r CoG modeling succeeded with a chi^2 minimum of 11247.70
z CoG modeling succeeded with a chi^2 minimum of 8339.36
Time = 0.089 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/PGC1686485/PGC1686485-largegalaxy-1088967-ellipse.fits
Finished galaxy PGC1686485 in 1.194 minutes.