Started working on galaxy PGC534963 at Tue Jun 16 12:51:14 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-largegalaxy-tractor.fits
Read 99 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 97.34625]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC534963/PGC534963-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: 1280
 Peak Img[j, k]: 187 187
 Mean (j, k): 188.72 190.28
 Theta (deg): 141.3
 Astro PA (deg): 128.7
 Eps: 0.766
 Major axis (pix): 42.7
Iteratively unmasking pixels:
  r=42.68 pixels
  r=42.68 pixels
  r=51.53 pixels
  r=60.74 pixels
  r=66.48 pixels
188.791788142 188.419 191.22919184 189.874
Starting ellipse-fitting for galaxy 168865
Fitting g-band took......5.421 sec
Fitting r-band took......5.128 sec
Fitting z-band took......5.163 sec
Time for all images = 15.712 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 1975.39
r CoG modeling succeeded with a chi^2 minimum of 2137.52
z CoG modeling succeeded with a chi^2 minimum of 285.98
Time = 0.069 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/347/PGC534963/PGC534963-largegalaxy-168865-ellipse.fits
Finished galaxy PGC534963 in 0.938 minutes.