Started working on galaxy PGC461709 at Wed Jun 17 09:41:05 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-largegalaxy-tractor.fits
Read 33 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 68.60211]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/PGC461709/PGC461709-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: 1892
 Peak Img[j, k]: 151 150
 Mean (j, k): 149.98 158.14
 Theta (deg): 63.7
 Astro PA (deg): 26.3
 Eps: 0.181
 Major axis (pix): 43.5
Iteratively unmasking pixels:
  r=43.53 pixels
  r=43.53 pixels
  r=55.28 pixels
  r=57.12 pixels
150.915153411 151.187 150.960657973 150.29
Starting ellipse-fitting for galaxy 946712
Fitting g-band took......5.361 sec
Fitting r-band took......6.053 sec
Fitting z-band took......6.424 sec
Time for all images = 17.838 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1487.65
r CoG modeling succeeded with a chi^2 minimum of 2797.93
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 355.50
Time = 0.029 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/299/PGC461709/PGC461709-largegalaxy-946712-ellipse.fits
Finished galaxy PGC461709 in 0.853 minutes.