Started working on galaxy PGC538732 at Thu Jun 18 06:39:45 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-largegalaxy-tractor.fits
Read 71 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 499.29874]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC538732/PGC538732-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: 5102
 Peak Img[j, k]: 164 163
 Mean (j, k): 162.98 162.43
 Theta (deg): 105.7
 Astro PA (deg): 164.3
 Eps: 0.282
 Major axis (pix): 57.0
Iteratively unmasking pixels:
  r=57.03 pixels
  r=57.03 pixels
  r=69.44 pixels
  r=69.51 pixels
163.811651625 164.119 163.600200131 163.164
Starting ellipse-fitting for galaxy 241052
Fitting g-band took......7.726 sec
Fitting r-band took......7.202 sec
Fitting z-band took......7.627 sec
Time for all images = 22.555 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 27126.43
r CoG modeling succeeded with a chi^2 minimum of 52819.74
z CoG modeling succeeded with a chi^2 minimum of 17410.07
Time = 0.054 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/336/PGC538732/PGC538732-largegalaxy-241052-ellipse.fits
Finished galaxy PGC538732 in 1.079 minutes.