Started working on galaxy PGC048678 at Thu Jun 18 12:13:26 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-largegalaxy-tractor.fits
Read 70 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1803.7947]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048678/PGC048678-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: 8378
 Peak Img[j, k]: 293 293
 Mean (j, k): 292.63 293.10
 Theta (deg): 13.1
 Astro PA (deg): 76.9
 Eps: 0.799
 Major axis (pix): 119.0
Iteratively unmasking pixels:
  r=119.04 pixels
  r=119.04 pixels
  r=142.84 pixels
292.639180411 292.841 293.10418294 293.002
Starting ellipse-fitting for galaxy 719224
Fitting g-band took......16.017 sec
Fitting r-band took......14.777 sec
Fitting z-band took......12.812 sec
Time for all images = 43.607 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 940.43
r CoG modeling succeeded with a chi^2 minimum of 1100.10
z CoG modeling succeeded with a chi^2 minimum of 369.69
Time = 0.180 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/206/PGC048678/PGC048678-largegalaxy-719224-ellipse.fits
Finished galaxy PGC048678 in 4.182 minutes.