Started working on galaxy PGC047570 at Thu Jun 18 17:56:39 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-largegalaxy-tractor.fits
Read 153 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2756.9949]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047570/PGC047570-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: 18990
 Peak Img[j, k]: 342 342
 Mean (j, k): 341.52 341.04
 Theta (deg): 165.5
 Astro PA (deg): 104.5
 Eps: 0.517
 Major axis (pix): 135.0
Iteratively unmasking pixels:
  r=134.99 pixels
  r=134.99 pixels
  r=161.98 pixels
341.520527805 342.385 341.036602533 341.821
Starting ellipse-fitting for galaxy 721606
Fitting g-band took......45.057 sec
Fitting r-band took......40.939 sec
Fitting z-band took......47.857 sec
Time for all images = 133.853 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1594.22
r CoG modeling succeeded with a chi^2 minimum of 1283.98
z CoG modeling succeeded with a chi^2 minimum of 4812.60
Time = 0.229 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/202/PGC047570/PGC047570-largegalaxy-721606-ellipse.fits
Finished galaxy PGC047570 in 2.612 minutes.