Started working on galaxy PGC163395 at Wed Jun 17 14:37:28 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-largegalaxy-tractor.fits
Read 50 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 517.1682]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163395/PGC163395-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: 1363
 Peak Img[j, k]: 186 189
 Mean (j, k): 186.27 188.64
 Theta (deg): 101.4
 Astro PA (deg): 168.6
 Eps: 0.750
 Major axis (pix): 42.4
Iteratively unmasking pixels:
  r=42.38 pixels
  r=42.38 pixels
  r=50.92 pixels
  r=60.91 pixels
  r=72.86 pixels
186.638382261 186.066 188.393511656 188.61
Starting ellipse-fitting for galaxy 871551
Fitting g-band took......12.109 sec
Fitting r-band took......13.234 sec
Fitting z-band took......12.040 sec
Time for all images = 37.383 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 9224.26
r CoG modeling succeeded with a chi^2 minimum of 10403.34
z CoG modeling succeeded with a chi^2 minimum of 13990.94
Time = 0.107 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/326/PGC163395/PGC163395-largegalaxy-871551-ellipse.fits
Finished galaxy PGC163395 in 1.356 minutes.