Started working on galaxy PGC051513 at Tue Jun 16 13:31:48 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-largegalaxy-tractor.fits
Read 41 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1066.9054]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC051513/PGC051513-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: 4667
 Peak Img[j, k]: 177 178
 Mean (j, k): 177.10 178.45
 Theta (deg): 47.6
 Astro PA (deg): 42.4
 Eps: 0.286
 Major axis (pix): 60.6
Iteratively unmasking pixels:
  r=60.55 pixels
  r=60.55 pixels
  r=77.37 pixels
177.845445451 176.387 178.369375516 176.973
Starting ellipse-fitting for galaxy 19311
Fitting g-band took......13.811 sec
Fitting r-band took......13.933 sec
Fitting z-band took......14.221 sec
Time for all images = 41.966 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 23245.61
r CoG modeling succeeded with a chi^2 minimum of 40574.83
z CoG modeling succeeded with a chi^2 minimum of 10655.42
Time = 0.071 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/216/PGC051513/PGC051513-largegalaxy-19311-ellipse.fits
Finished galaxy PGC051513 in 1.366 minutes.