Started working on galaxy PGC523053 at Wed Jun 17 04:23:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-largegalaxy-tractor.fits
Read 90 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 543.192]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC523053/PGC523053-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: 3114
 Peak Img[j, k]: 196 197
 Mean (j, k): 196.17 196.80
 Theta (deg): 101.8
 Astro PA (deg): 168.2
 Eps: 0.431
 Major axis (pix): 41.5
Iteratively unmasking pixels:
  r=41.46 pixels
  r=41.46 pixels
  r=49.79 pixels
  r=59.97 pixels
  r=71.38 pixels
197.071304721 196.375 196.5164395 196.767
Starting ellipse-fitting for galaxy 526174
Fitting g-band took......5.737 sec
Fitting r-band took......6.139 sec
Fitting z-band took......6.124 sec
Time for all images = 18.000 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 41699.26
r CoG modeling succeeded with a chi^2 minimum of 99463.31
z CoG modeling succeeded with a chi^2 minimum of 35779.97
Time = 0.042 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/318/PGC523053/PGC523053-largegalaxy-526174-ellipse.fits
Finished galaxy PGC523053 in 0.938 minutes.