Started working on galaxy PGC520706 at Wed Jun 17 19:34:36 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-largegalaxy-tractor.fits
Read 98 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 707.5065]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC520706/PGC520706-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: 3058
 Peak Img[j, k]: 189 188
 Mean (j, k): 190.09 187.84
 Theta (deg): 71.7
 Astro PA (deg): 18.3
 Eps: 0.655
 Major axis (pix): 59.6
Iteratively unmasking pixels:
  r=59.64 pixels
  r=59.64 pixels
  r=72.96 pixels
  r=73.07 pixels
188.86213701 188.88 188.097211266 188.019
Starting ellipse-fitting for galaxy 1124960
Fitting g-band took......4.464 sec
Fitting r-band took......4.408 sec
Fitting z-band took......4.285 sec
Time for all images = 13.158 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 13273.85
r CoG modeling succeeded with a chi^2 minimum of 24065.27
z CoG modeling succeeded with a chi^2 minimum of 20843.62
Time = 0.046 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/313/PGC520706/PGC520706-largegalaxy-1124960-ellipse.fits
Finished galaxy PGC520706 in 0.940 minutes.