Started working on galaxy PGC2731522 at Thu Jun 18 12:40:17 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-tractor.fits
Read 26 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 766.94867]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2731522/PGC2731522-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8486
 Peak Img[j, k]: 135 132
 Mean (j, k): 134.14 130.78
 Theta (deg): 30.2
 Astro PA (deg): 59.8
 Eps: 0.051
 Major axis (pix): 64.5
134.139184668 135.093 130.784213053 131.878
Starting ellipse-fitting for galaxy 1246345
Fitting g-band took......9.816 sec
Fitting r-band took......10.509 sec
Fitting z-band took......10.482 sec
Time for all images = 30.807 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 33.95
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 55.92
z CoG modeling succeeded with a chi^2 minimum of 173.40
Time = 0.058 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/272/PGC2731522/PGC2731522-largegalaxy-1246345-ellipse.fits
Finished galaxy PGC2731522 in 2.950 minutes.