Started working on galaxy PGC175107 at Wed Jun 17 18:32:18 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-largegalaxy-tractor.fits
Read 40 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 858.1757]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC175107/PGC175107-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: 2415
 Peak Img[j, k]: 132 132
 Mean (j, k): 132.36 132.24
 Theta (deg): 144.1
 Astro PA (deg): 125.9
 Eps: 0.221
 Major axis (pix): 31.6
Iteratively unmasking pixels:
  r=31.61 pixels
  r=31.61 pixels
  r=37.91 pixels
  r=54.41 pixels
  r=63.72 pixels
132.310334728 132.282 132.587880951 132.261
Starting ellipse-fitting for galaxy 534847
Fitting g-band took......7.170 sec
Fitting r-band took......7.523 sec
Fitting z-band took......7.320 sec
Time for all images = 22.013 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 875.45
r CoG modeling succeeded with a chi^2 minimum of 1150.86
z CoG modeling succeeded with a chi^2 minimum of 682.30
Time = 0.037 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/036/PGC175107/PGC175107-largegalaxy-534847-ellipse.fits
Finished galaxy PGC175107 in 1.025 minutes.