Started working on galaxy PGC1475835 at Wed Jun 17 11:59:24 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-largegalaxy-tractor.fits
Read 47 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1139.7642]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1475835/PGC1475835-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: 5939
 Peak Img[j, k]: 161 162
 Mean (j, k): 161.54 158.69
 Theta (deg): 64.3
 Astro PA (deg): 25.7
 Eps: 0.528
 Major axis (pix): 65.5
Iteratively unmasking pixels:
  r=65.47 pixels
  r=65.47 pixels
  r=78.35 pixels
  r=80.21 pixels
  r=90.03 pixels
162.330259125 160.694 165.984076046 161.79
Starting ellipse-fitting for galaxy 1313339
Fitting g-band took......27.717 sec
Fitting r-band took......27.469 sec
Fitting z-band took......30.234 sec
Time for all images = 85.420 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 15097.56
r CoG modeling succeeded with a chi^2 minimum of 2513.89
z CoG modeling succeeded with a chi^2 minimum of 10241.45
Time = 0.104 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/029/PGC1475835/PGC1475835-largegalaxy-1313339-ellipse.fits
Finished galaxy PGC1475835 in 2.073 minutes.