Started working on galaxy PGC1791850 at Tue Jun 16 18:18:55 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-tractor.fits
Read 42 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 599.9201]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1791850/PGC1791850-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3415
 Peak Img[j, k]: 150 152
 Mean (j, k): 150.51 151.36
 Theta (deg): 40.0
 Astro PA (deg): 50.0
 Eps: 0.612
 Major axis (pix): 57.7
150.513601654 150.524 151.363728465 151.387
Starting ellipse-fitting for galaxy 1295005
Fitting g-band took......4.075 sec
Fitting r-band took......3.783 sec
Fitting z-band took......3.678 sec
Time for all images = 11.535 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 402.53
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 12569.38
z CoG modeling succeeded with a chi^2 minimum of 492.75
Time = 0.048 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/166/PGC1791850/PGC1791850-largegalaxy-1295005-ellipse.fits
Finished galaxy PGC1791850 in 0.852 minutes.