Started working on galaxy PGC474710 at Wed Jun 17 03:43:07 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-largegalaxy-tractor.fits
Read 37 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 329.4104]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/304/PGC474710/PGC474710-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: 2414
 Peak Img[j, k]: 117 116
 Mean (j, k): 117.17 116.59
 Theta (deg): 18.2
 Astro PA (deg): 71.8
 Eps: 0.456
 Major axis (pix): 42.2
Iteratively unmasking pixels:
  r=42.21 pixels
  r=42.21 pixels
  r=51.40 pixels
  r=53.31 pixels
117.16038235 117.338 115.746900488 116.078
Starting ellipse-fitting for galaxy 534459
Fitting g-band took......2.976 sec
Fitting r-band took......2.965 sec
Fitting z-band took......2.897 sec
Time for all images = 8.837 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1818.51
r CoG modeling succeeded with a chi^2 minimum of 6709.14
z CoG modeling succeeded with a chi^2 minimum of 2191.80
Time = 0.031 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/304/PGC474710/PGC474710-largegalaxy-534459-ellipse.fits
Finished galaxy PGC474710 in 0.768 minutes.