Started working on galaxy PGC156303 at Tue Jun 16 18:36:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-largegalaxy-tractor.fits
Read 49 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 397.06485]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC156303/PGC156303-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: 2013
 Peak Img[j, k]: 171 170
 Mean (j, k): 171.61 169.55
 Theta (deg): 32.4
 Astro PA (deg): 57.6
 Eps: 0.544
 Major axis (pix): 37.1
Iteratively unmasking pixels:
  r=37.06 pixels
  r=37.06 pixels
  r=44.56 pixels
  r=53.22 pixels
  r=61.98 pixels
171.054860725 171.508 170.055481242 170.061
Starting ellipse-fitting for galaxy 53233
Fitting g-band took......4.195 sec
Fitting r-band took......4.059 sec
Fitting z-band took......4.290 sec
Time for all images = 12.544 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3338.22
r CoG modeling succeeded with a chi^2 minimum of 7172.88
z CoG modeling succeeded with a chi^2 minimum of 4108.66
Time = 0.037 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/167/PGC156303/PGC156303-largegalaxy-53233-ellipse.fits
Finished galaxy PGC156303 in 0.828 minutes.