Started working on galaxy PGC2564761 at Thu Jun 18 15:04:26 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-largegalaxy-tractor.fits
Read 29 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 358.17642]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC2564761/PGC2564761-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: 748
 Peak Img[j, k]: 166 166
 Mean (j, k): 165.52 165.77
 Theta (deg): 119.6
 Astro PA (deg): 150.4
 Eps: 0.179
 Major axis (pix): 17.4
Iteratively unmasking pixels:
  r=17.36 pixels
  r=17.36 pixels
  r=20.83 pixels
  r=24.91 pixels
  r=29.74 pixels
165.366585803 165.481 166.105305703 165.713
Starting ellipse-fitting for galaxy 842688
Fitting g-band took......4.486 sec
Fitting r-band took......5.070 sec
Fitting z-band took......5.346 sec
Time for all images = 14.902 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 312.96
r CoG modeling succeeded with a chi^2 minimum of 262.94
z CoG modeling succeeded with a chi^2 minimum of 704.78
Time = 0.031 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/206/PGC2564761/PGC2564761-largegalaxy-842688-ellipse.fits
Finished galaxy PGC2564761 in 0.853 minutes.