Started working on galaxy PGC057526 at Wed Jun 17 11:49:28 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-largegalaxy-tractor.fits
Read 103 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2813.4233]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057526/PGC057526-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: 17038
 Peak Img[j, k]: 272 271
 Mean (j, k): 272.93 271.76
 Theta (deg): 120.4
 Astro PA (deg): 149.6
 Eps: 0.545
 Major axis (pix): 118.7
Iteratively unmasking pixels:
  r=118.70 pixels
  r=118.70 pixels
  r=142.44 pixels
272.930958757 271.743 271.763384644 271.271
Starting ellipse-fitting for galaxy 836146
Fitting g-band took......59.851 sec
Fitting r-band took......56.980 sec
Fitting z-band took......62.275 sec
Time for all images = 179.106 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2382.82
r CoG modeling succeeded with a chi^2 minimum of 2564.25
z CoG modeling succeeded with a chi^2 minimum of 347.86
Time = 0.313 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/243/PGC057526/PGC057526-largegalaxy-836146-ellipse.fits
Finished galaxy PGC057526 in 3.911 minutes.