Started working on galaxy PGC2017552 at Wed Jun 17 05:53:33 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-largegalaxy-tractor.fits
Read 16 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 369.86334]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2017552/PGC2017552-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: 2578
 Peak Img[j, k]: 130 130
 Mean (j, k): 138.58 130.48
 Theta (deg): 118.8
 Astro PA (deg): 151.2
 Eps: 0.165
 Major axis (pix): 41.4
Iteratively unmasking pixels:
  r=41.43 pixels
  r=41.43 pixels
  r=49.69 pixels
138.627372974 128.875 130.452755778 129.709
Starting ellipse-fitting for galaxy 981071
Fitting g-band took......3.582 sec
Fitting r-band took......3.463 sec
Fitting z-band took......3.261 sec
Time for all images = 10.305 sec
Performing elliptical aperture photometry.
g CoG modeling failed.
g CoG modeling succeeded with a chi^2 minimum of 3741526.38
r CoG modeling failed.
r CoG modeling succeeded with a chi^2 minimum of 9135430.62
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 66359.10
Time = 0.037 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/157/PGC2017552/PGC2017552-largegalaxy-981071-ellipse.fits
Finished galaxy PGC2017552 in 0.315 minutes.