Started working on galaxy PGC060450 at Wed Jun 17 19:13:38 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-largegalaxy-tractor.fits
Read 56 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1824.3793]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC060450/PGC060450-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: 17466
 Peak Img[j, k]: 227 227
 Mean (j, k): 227.46 226.96
 Theta (deg): 23.7
 Astro PA (deg): 66.3
 Eps: 0.223
 Major axis (pix): 93.8
Iteratively unmasking pixels:
  r=93.84 pixels
  r=93.84 pixels
  r=112.61 pixels
227.459829568 226.628 226.962922091 227.0
Starting ellipse-fitting for galaxy 961156
Fitting g-band took......45.749 sec
Fitting r-band took......41.398 sec
Fitting z-band took......46.904 sec
Time for all images = 134.052 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 497.10
r CoG modeling succeeded with a chi^2 minimum of 782.76
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 530.46
Time = 0.131 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/263/PGC060450/PGC060450-largegalaxy-961156-ellipse.fits
Finished galaxy PGC060450 in 2.986 minutes.