Started working on galaxy PGC060768 at Thu Jun 18 10:39:12 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-largegalaxy-tractor.fits
Read 30 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-largegalaxy-maskbits.fits.fz
Sort by flux!  [1560.7069]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/265/PGC060768/PGC060768-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: 9101
 Peak Img[j, k]: 167 164
 Mean (j, k): 166.75 164.12
 Theta (deg): 82.9
 Astro PA (deg): 7.1
 Eps: 0.328
 Major axis (pix): 74.3
Iteratively unmasking pixels:
  r=74.32 pixels
  r=74.32 pixels
  r=89.18 pixels
166.74801151737418 166.30775 164.12473521112915 163.7975
Starting ellipse-fitting for galaxy 1051984
Fitting g-band took......40.870 sec
Fitting r-band took......39.465 sec
Fitting z-band took......42.283 sec
Time for all images = 122.619 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1680.09
r CoG modeling succeeded with a chi^2 minimum of 4093.72
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 859.27
Time = 0.062 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/265/PGC060768/PGC060768-largegalaxy-1051984-ellipse.fits
Finished galaxy PGC060768 in 9.591 minutes.