Started working on galaxy PGC3086495 at Wed Jun 17 20:36:24 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-largegalaxy-tractor.fits
Read 87 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1884.2178]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3086495/PGC3086495-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: 8081
 Peak Img[j, k]: 343 344
 Mean (j, k): 343.31 341.04
 Theta (deg): 153.9
 Astro PA (deg): 116.1
 Eps: 0.575
 Major axis (pix): 109.8
Iteratively unmasking pixels:
  r=109.77 pixels
  r=109.77 pixels
  r=133.86 pixels
  r=135.08 pixels
342.648824407 343.3 343.415981472 344.124
Starting ellipse-fitting for galaxy 938509
Fitting g-band took......42.359 sec
Fitting r-band took......41.261 sec
Fitting z-band took......43.856 sec
Time for all images = 127.476 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 2092.38
r CoG modeling succeeded with a chi^2 minimum of 3942.29
z CoG modeling succeeded with a chi^2 minimum of 9314.75
Time = 0.287 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/163/PGC3086495/PGC3086495-largegalaxy-938509-ellipse.fits
Finished galaxy PGC3086495 in 2.987 minutes.