Started working on galaxy PGC2779183 at Fri Jun 19 09:02:14 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-largegalaxy-tractor.fits
Read 24 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 341.87112]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2779183/PGC2779183-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: 1023
 Peak Img[j, k]: 132 128
 Mean (j, k): 127.32 128.42
 Theta (deg): 97.1
 Astro PA (deg): 172.9
 Eps: 0.685
 Major axis (pix): 35.0
Iteratively unmasking pixels:
  r=34.98 pixels
  r=34.98 pixels
  r=42.41 pixels
  r=68.86 pixels
  r=110.60 pixels
169.913014405 128.304 138.547874247 128.437
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=45.49 pixels
Starting ellipse-fitting for galaxy 948348
Fitting g-band took......2.085 sec
Fitting r-band took......1.978 sec
Fitting z-band took......1.889 sec
Time for all images = 5.953 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 failed.
g CoG modeling succeeded with a chi^2 minimum of 46397343.08
r CoG modeling failed.
r CoG modeling succeeded with a chi^2 minimum of 30886536.83
z CoG modeling succeeded with a chi^2 minimum of 1916.21
Time = 0.038 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/246/PGC2779183/PGC2779183-largegalaxy-948348-ellipse.fits
Finished galaxy PGC2779183 in 0.682 minutes.