Started working on galaxy PGC2463875 at Wed Jun 17 15:07:10 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-largegalaxy-tractor.fits
Read 16 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 486.86542]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2463875/PGC2463875-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: 919
 Peak Img[j, k]: 132 131
 Mean (j, k): 131.99 130.51
 Theta (deg): 1.6
 Astro PA (deg): 88.4
 Eps: 0.298
 Major axis (pix): 20.9
Iteratively unmasking pixels:
  r=20.87 pixels
  r=20.87 pixels
  r=25.20 pixels
  r=29.97 pixels
  r=35.96 pixels
132.118899306 132.019 129.987754675 130.829
Starting ellipse-fitting for galaxy 647387
Fitting g-band took......3.418 sec
Fitting r-band took......3.665 sec
Fitting z-band took......3.594 sec
Time for all images = 10.677 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 23.5 mag/arcsec2!
Insufficient profile to measure the radius at 24.0 mag/arcsec2!
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 2984.67
r CoG modeling succeeded with a chi^2 minimum of 3169.99
z CoG modeling succeeded with a chi^2 minimum of 2550.00
Time = 0.025 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/134/PGC2463875/PGC2463875-largegalaxy-647387-ellipse.fits
Finished galaxy PGC2463875 in 0.862 minutes.