Started working on galaxy PGC2775118 at Thu Jun 18 19:59:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-largegalaxy-tractor.fits
Read 36 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1323.9009]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2775118/PGC2775118-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: 12287
 Peak Img[j, k]: 193 192
 Mean (j, k): 192.41 192.10
 Theta (deg): 174.6
 Astro PA (deg): 95.4
 Eps: 0.252
 Major axis (pix): 77.0
Iteratively unmasking pixels:
  r=76.99 pixels
  r=76.99 pixels
  r=92.59 pixels
192.240996681 192.412 191.96963922 192.166
Starting ellipse-fitting for galaxy 1062783
Fitting g-band took......14.322 sec
Fitting r-band took......14.602 sec
Fitting z-band took......15.286 sec
Time for all images = 44.209 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 330.47
r CoG modeling succeeded with a chi^2 minimum of 443.81
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 3800.56
Time = 0.057 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/176/PGC2775118/PGC2775118-largegalaxy-1062783-ellipse.fits
Finished galaxy PGC2775118 in 1.346 minutes.