Started working on galaxy PGC968949 at Wed Jun 17 06:27:00 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-largegalaxy-tractor.fits
Read 47 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 219.62854]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC968949/PGC968949-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: 2832
 Peak Img[j, k]: 160 161
 Mean (j, k): 158.48 161.30
 Theta (deg): 79.4
 Astro PA (deg): 10.6
 Eps: 0.495
 Major axis (pix): 49.7
Iteratively unmasking pixels:
  r=49.70 pixels
  r=49.70 pixels
  r=59.94 pixels
  r=66.14 pixels
158.572925923 159.621 160.698100286 161.338
Starting ellipse-fitting for galaxy 874503
Fitting g-band took......8.219 sec
Fitting r-band took......7.236 sec
Fitting z-band took......7.559 sec
Time for all images = 23.014 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 471.15
r CoG modeling succeeded with a chi^2 minimum of 1097.06
z CoG modeling succeeded with a chi^2 minimum of 419.08
Time = 0.039 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/318/PGC968949/PGC968949-largegalaxy-874503-ellipse.fits
Finished galaxy PGC968949 in 0.538 minutes.