Started working on galaxy PGC163403 at Tue Jun 16 12:41:07 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-largegalaxy-tractor.fits
Read 40 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 638.3788]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC163403/PGC163403-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: 3846
 Peak Img[j, k]: 142 142
 Mean (j, k): 142.05 139.94
 Theta (deg): 64.4
 Astro PA (deg): 25.6
 Eps: 0.472
 Major axis (pix): 60.6
Iteratively unmasking pixels:
  r=60.61 pixels
  r=60.61 pixels
  r=71.69 pixels
  r=76.11 pixels
141.825520328 142.074 142.105998155 141.925
Starting ellipse-fitting for galaxy 186653
Fitting g-band took......12.693 sec
Fitting r-band took......12.013 sec
Fitting z-band took......12.149 sec
Time for all images = 36.855 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1308.39
r CoG modeling succeeded with a chi^2 minimum of 2836.69
z CoG modeling succeeded with a chi^2 minimum of 1925.82
Time = 0.073 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/PGC163403/PGC163403-largegalaxy-186653-ellipse.fits
Finished galaxy PGC163403 in 1.279 minutes.