Started working on galaxy PGC675316 at Tue Jun 16 15:06:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-largegalaxy-tractor.fits
Read 56 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 341.77557]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC675316/PGC675316-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: 1010
 Peak Img[j, k]: 139 138
 Mean (j, k): 141.46 139.29
 Theta (deg): 111.2
 Astro PA (deg): 158.8
 Eps: 0.677
 Major axis (pix): 41.1
Iteratively unmasking pixels:
  r=41.09 pixels
  r=41.09 pixels
  r=52.27 pixels
  r=61.50 pixels
  r=66.36 pixels
138.419401468 138.573 138.340458747 138.409
Starting ellipse-fitting for galaxy 412517
Fitting g-band took......3.489 sec
Fitting r-band took......3.296 sec
Fitting z-band took......3.264 sec
Time for all images = 10.049 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 6297.79
r CoG modeling succeeded with a chi^2 minimum of 725.69
z CoG modeling succeeded with a chi^2 minimum of 632.29
Time = 0.051 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/036/PGC675316/PGC675316-largegalaxy-412517-ellipse.fits
Finished galaxy PGC675316 in 0.768 minutes.