Started working on galaxy PGC2779304 at Fri Jun 19 10:43:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-largegalaxy-tractor.fits
Read 25 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 322.6931]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2779304/PGC2779304-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: 2471
 Peak Img[j, k]: 174 149
 Mean (j, k): 156.39 147.78
 Theta (deg): 99.4
 Astro PA (deg): 170.6
 Eps: 0.539
 Major axis (pix): 46.0
Iteratively unmasking pixels:
  r=45.96 pixels
  r=45.96 pixels
  r=74.07 pixels
  r=87.88 pixels
173.839099395 145.177 169.600644386 144.522
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=47.69 pixels
Starting ellipse-fitting for galaxy 179790
Fitting g-band took......2.302 sec
Fitting r-band took......2.283 sec
Fitting z-band took......2.281 sec
Time for all images = 6.865 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 483618.23
r CoG modeling failed.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 1344138.61
z CoG modeling succeeded with a chi^2 minimum of 583.32
Time = 0.026 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/134/PGC2779304/PGC2779304-largegalaxy-179790-ellipse.fits
Finished galaxy PGC2779304 in 0.680 minutes.