Started working on galaxy PGC997512 at Wed Jun 17 12:37:10 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-largegalaxy-tractor.fits
Read 42 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 780.8609]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC997512/PGC997512-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: 5884
 Peak Img[j, k]: 170 173
 Mean (j, k): 169.32 171.53
 Theta (deg): 91.8
 Astro PA (deg): 178.2
 Eps: 0.530
 Major axis (pix): 73.6
Iteratively unmasking pixels:
  r=73.58 pixels
  r=73.58 pixels
  r=86.23 pixels
  r=86.58 pixels
  r=86.59 pixels
171.592739769 170.502 174.992270359 172.722
Starting ellipse-fitting for galaxy 1363723
Fitting g-band took......19.538 sec
Fitting r-band took......19.980 sec
Fitting z-band took......19.267 sec
Time for all images = 58.785 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 81.36
r CoG modeling succeeded with a chi^2 minimum of 815.49
z CoG modeling succeeded with a chi^2 minimum of 358.41
Time = 0.082 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/343/PGC997512/PGC997512-largegalaxy-1363723-ellipse.fits
Finished galaxy PGC997512 in 1.660 minutes.