Started working on galaxy PGC1739643 at Tue Jun 16 15:39:20 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-largegalaxy-tractor.fits
Read 39 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 135.57303]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1739643/PGC1739643-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: 569
 Peak Img[j, k]: 172 172
 Mean (j, k): 172.55 172.33
 Theta (deg): 104.8
 Astro PA (deg): 165.2
 Eps: 0.812
 Major axis (pix): 33.9
Iteratively unmasking pixels:
  r=33.86 pixels
  r=33.86 pixels
  r=40.85 pixels
  r=49.25 pixels
  r=59.35 pixels
173.845909877 172.021 172.753243906 172.158
Starting ellipse-fitting for galaxy 108869
Fitting g-band took......2.958 sec
Fitting r-band took......3.072 sec
Fitting z-band took......3.314 sec
Time for all images = 9.345 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 839.10
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 6932.36
z CoG modeling succeeded with a chi^2 minimum of 179.68
Time = 0.059 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/228/PGC1739643/PGC1739643-largegalaxy-108869-ellipse.fits
Finished galaxy PGC1739643 in 0.768 minutes.