Started working on galaxy PGC930491 at Thu Jun 18 03:35:38 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-largegalaxy-tractor.fits
Read 26 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 192.05092]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/336/PGC930491/PGC930491-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: 778
 Peak Img[j, k]: 120 124
 Mean (j, k): 119.40 122.78
 Theta (deg): 18.7
 Astro PA (deg): 71.3
 Eps: 0.659
 Major axis (pix): 27.2
Iteratively unmasking pixels:
  r=27.17 pixels
  r=27.17 pixels
  r=32.55 pixels
  r=38.93 pixels
  r=45.93 pixels
119.365589921 119.564 121.557604032 122.831
Starting ellipse-fitting for galaxy 1257018
Fitting g-band took......1.833 sec
Fitting r-band took......1.823 sec
Fitting z-band took......1.748 sec
Time for all images = 5.404 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 4033.86
r CoG modeling succeeded with a chi^2 minimum of 5891.13
z CoG modeling succeeded with a chi^2 minimum of 2890.95
Time = 0.035 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/336/PGC930491/PGC930491-largegalaxy-1257018-ellipse.fits
Finished galaxy PGC930491 in 0.933 minutes.