Started working on galaxy PGC1729710 at Tue Jun 16 17:41:04 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-largegalaxy-tractor.fits
Read 38 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 125.61767]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1729710/PGC1729710-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: 774
 Peak Img[j, k]: 176 178
 Mean (j, k): 175.40 177.86
 Theta (deg): 73.1
 Astro PA (deg): 16.9
 Eps: 0.181
 Major axis (pix): 17.7
Iteratively unmasking pixels:
  r=17.68 pixels
  r=17.68 pixels
  r=21.26 pixels
  r=25.44 pixels
  r=30.47 pixels
175.548021868 175.34 178.012999612 178.011
Starting ellipse-fitting for galaxy 237386
Fitting g-band took......1.303 sec
Fitting r-band took......1.304 sec
Fitting z-band took......1.341 sec
Time for all images = 3.948 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 0.61
r CoG modeling succeeded with a chi^2 minimum of 0.93
z CoG modeling succeeded with a chi^2 minimum of 0.83
Time = 0.019 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/176/PGC1729710/PGC1729710-largegalaxy-237386-ellipse.fits
Finished galaxy PGC1729710 in 0.683 minutes.