Started working on galaxy PGC1748212 at Wed Jun 17 16:55:05 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-largegalaxy-tractor.fits
Read 40 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1129.3257]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC1748212/PGC1748212-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: 4429
 Peak Img[j, k]: 171 172
 Mean (j, k): 172.22 171.40
 Theta (deg): 20.2
 Astro PA (deg): 69.8
 Eps: 0.196
 Major axis (pix): 59.8
Iteratively unmasking pixels:
  r=59.80 pixels
  r=59.80 pixels
  r=72.49 pixels
  r=79.19 pixels
  r=81.24 pixels
173.022950466 171.761 170.011629301 171.38
Starting ellipse-fitting for galaxy 964761
Fitting g-band took......9.902 sec
Fitting r-band took......10.700 sec
Fitting z-band took......10.154 sec
Time for all images = 30.757 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 245490.36
r CoG modeling succeeded with a chi^2 minimum of 7905.93
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 8332.02
Time = 0.065 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/036/PGC1748212/PGC1748212-largegalaxy-964761-ellipse.fits
Finished galaxy PGC1748212 in 1.128 minutes.