Started working on galaxy PGC032636 at Wed Jun 17 05:38:18 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-largegalaxy-tractor.fits
Read 55 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2919.7]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC032636/PGC032636-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: 4070
 Peak Img[j, k]: 198 199
 Mean (j, k): 198.10 198.64
 Theta (deg): 72.4
 Astro PA (deg): 17.6
 Eps: 0.440
 Major axis (pix): 49.2
Iteratively unmasking pixels:
  r=49.24 pixels
  r=49.24 pixels
  r=59.29 pixels
  r=73.74 pixels
  r=118.99 pixels
239.182278872 197.597 187.279390677 198.73
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=65.22 pixels
Starting ellipse-fitting for galaxy 963221
Fitting g-band took......7.278 sec
Fitting r-band took......8.471 sec
Fitting z-band took......7.796 sec
Time for all images = 23.545 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 37379.23
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 16694.66
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 34806.04
Time = 0.061 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/163/PGC032636/PGC032636-largegalaxy-963221-ellipse.fits
Finished galaxy PGC032636 in 1.024 minutes.