Started working on galaxy PGC152764 at Wed Jun 17 11:40:23 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-largegalaxy-tractor.fits
Read 52 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-largegalaxy-maskbits.fits.fz
Sort by flux!  [559.25415]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC152764/PGC152764-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: 2363
 Peak Img[j, k]: 177 177
 Mean (j, k): 178.02 174.96
 Theta (deg): 15.7
 Astro PA (deg): 74.3
 Eps: 0.651
 Major axis (pix): 45.9
Iteratively unmasking pixels:
  r=45.93 pixels
  r=45.93 pixels
  r=55.55 pixels
  r=67.25 pixels
  r=80.67 pixels
178.4270265422715 177.6762 174.07152548042652 176.25032
Starting ellipse-fitting for galaxy 314224
Fitting g-band took......15.003 sec
Fitting r-band took......14.547 sec
Fitting z-band took......14.679 sec
Time for all images = 44.229 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2287.51
r CoG modeling succeeded with a chi^2 minimum of 1656.24
z CoG modeling succeeded with a chi^2 minimum of 1309.12
Time = 0.109 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/128/PGC152764/PGC152764-largegalaxy-314224-ellipse.fits
Finished galaxy PGC152764 in 0.992 minutes.