Started working on galaxy PGC903173 at Wed Jun 17 05:05:23 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-tractor.fits
Read 40 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 261.2522]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC903173/PGC903173-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1870
 Peak Img[j, k]: 116 114
 Mean (j, k): 115.87 113.71
 Theta (deg): 155.7
 Astro PA (deg): 114.3
 Eps: 0.643
 Major axis (pix): 44.3
115.869129839 115.911 113.711528775 113.875
Starting ellipse-fitting for galaxy 510066
Fitting g-band took......2.720 sec
Fitting r-band took......2.333 sec
Fitting z-band took......2.185 sec
Time for all images = 7.238 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 471.12
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 19702.80
z CoG modeling succeeded with a chi^2 minimum of 746.78
Time = 0.041 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/036/PGC903173/PGC903173-largegalaxy-510066-ellipse.fits
Finished galaxy PGC903173 in 0.768 minutes.