Started working on galaxy PGC170398 at Wed Jun 17 14:39:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-largegalaxy-tractor.fits
Read 157 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1336.4047]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC170398/PGC170398-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: 11587
 Peak Img[j, k]: 346 354
 Mean (j, k): 344.11 342.11
 Theta (deg): 14.4
 Astro PA (deg): 75.6
 Eps: 0.797
 Major axis (pix): 146.6
Iteratively unmasking pixels:
  r=146.57 pixels
  r=146.57 pixels
  r=178.16 pixels
  r=178.19 pixels
343.565704132 343.977 343.952707243 343.477
Starting ellipse-fitting for galaxy 1301311
Fitting g-band took......48.629 sec
Fitting r-band took......48.237 sec
Fitting z-band took......47.578 sec
Time for all images = 144.444 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 705.60
r CoG modeling succeeded with a chi^2 minimum of 2855.97
z CoG modeling succeeded with a chi^2 minimum of 1994.75
Time = 0.637 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/343/PGC170398/PGC170398-largegalaxy-1301311-ellipse.fits
Finished galaxy PGC170398 in 3.671 minutes.