Started working on galaxy PGC018726 at Fri Jun 19 10:32:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-largegalaxy-tractor.fits
Read 242 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2023.8713]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/093/PGC018726/PGC018726-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: 13734
 Peak Img[j, k]: 375 376
 Mean (j, k): 377.10 375.42
 Theta (deg): 110.7
 Astro PA (deg): 159.3
 Eps: 0.742
 Major axis (pix): 126.6
Iteratively unmasking pixels:
  r=126.60 pixels
  r=126.60 pixels
  r=151.92 pixels
377.095313738 374.128 375.420684429 374.514
Starting ellipse-fitting for galaxy 1394354
Fitting g-band took......14.139 sec
Fitting r-band took......14.540 sec
Fitting z-band took......14.355 sec
Time for all images = 43.034 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2407.07
r CoG modeling succeeded with a chi^2 minimum of 9101.96
z CoG modeling succeeded with a chi^2 minimum of 852589.89
Time = 0.144 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/093/PGC018726/PGC018726-largegalaxy-1394354-ellipse.fits
Finished galaxy PGC018726 in 1.438 minutes.