Started working on galaxy PGC536641 at Wed Jun 17 07:15:07 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-largegalaxy-tractor.fits
Read 35 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 136.54335]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC536641/PGC536641-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: 181
 Peak Img[j, k]: 123 120
 Mean (j, k): 122.65 120.16
 Theta (deg): 135.4
 Astro PA (deg): 134.6
 Eps: 0.689
 Major axis (pix): 15.4
Iteratively unmasking pixels:
  r=15.43 pixels
  r=15.43 pixels
  r=18.43 pixels
  r=21.96 pixels
  r=26.32 pixels
122.721676031 122.598 120.292507752 120.109
Starting ellipse-fitting for galaxy 1314448
Fitting g-band took......0.627 sec
Fitting r-band took......0.654 sec
Fitting z-band took......0.629 sec
Time for all images = 1.909 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 23.0 mag/arcsec2!
Insufficient profile to measure the radius at 23.5 mag/arcsec2!
Insufficient profile to measure the radius at 24.0 mag/arcsec2!
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
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 2756.58
r CoG modeling succeeded with a chi^2 minimum of 12012.18
z CoG modeling succeeded with a chi^2 minimum of 3580.82
Time = 0.031 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/PGC536641/PGC536641-largegalaxy-1314448-ellipse.fits
Finished galaxy PGC536641 in 0.663 minutes.