Started working on galaxy PGC777180 at Tue Jun 16 17:13:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-largegalaxy-tractor.fits
Read 50 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 173.86197]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC777180/PGC777180-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: 564
 Peak Img[j, k]: 132 135
 Mean (j, k): 132.04 135.29
 Theta (deg): 171.3
 Astro PA (deg): 98.7
 Eps: 0.218
 Major axis (pix): 15.4
Iteratively unmasking pixels:
  r=15.42 pixels
  r=15.42 pixels
  r=18.49 pixels
  r=22.09 pixels
  r=26.42 pixels
132.112217957 131.951 135.388130221 135.356
Starting ellipse-fitting for galaxy 1164852
Fitting g-band took......0.934 sec
Fitting r-band took......0.961 sec
Fitting z-band took......0.959 sec
Time for all images = 2.854 sec
Performing elliptical aperture photometry.
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 1.01
r CoG modeling succeeded with a chi^2 minimum of 3.66
z CoG modeling succeeded with a chi^2 minimum of 5.50
Time = 0.018 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/039/PGC777180/PGC777180-largegalaxy-1164852-ellipse.fits
Finished galaxy PGC777180 in 0.183 minutes.