Started working on galaxy PGC2666637 at Fri Jun 19 23:43:38 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-largegalaxy-tractor.fits
Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 266.40268]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2666637/PGC2666637-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: 1456
 Peak Img[j, k]: 161 160
 Mean (j, k): 163.27 157.29
 Theta (deg): 40.3
 Astro PA (deg): 49.7
 Eps: 0.739
 Major axis (pix): 51.8
Iteratively unmasking pixels:
  r=51.78 pixels
  r=51.78 pixels
  r=65.36 pixels
  r=67.05 pixels
160.942271419 160.999 160.016438573 159.784
Starting ellipse-fitting for galaxy 868098
Fitting g-band took......1.060 sec
Fitting r-band took......1.007 sec
Fitting z-band took......1.098 sec
Time for all images = 3.166 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 400.85
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 2891.79
z CoG modeling succeeded with a chi^2 minimum of 167.79
Time = 0.036 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/106/PGC2666637/PGC2666637-largegalaxy-868098-ellipse.fits
Finished galaxy PGC2666637 in 0.261 minutes.