Started working on galaxy PGC1196817 at Wed Jun 17 12:41:22 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-largegalaxy-tractor.fits
Read 28 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 220.88672]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC1196817/PGC1196817-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: 2724
 Peak Img[j, k]: 116 116
 Mean (j, k): 112.77 119.85
 Theta (deg): 15.2
 Astro PA (deg): 74.8
 Eps: 0.341
 Major axis (pix): 51.2
Iteratively unmasking pixels:
  r=51.22 pixels
  r=51.22 pixels
  r=66.92 pixels
  r=73.46 pixels
  r=86.19 pixels
104.637179153 114.757 133.470702408 117.141
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=45.83 pixels
Starting ellipse-fitting for galaxy 142178
Fitting g-band took......7.352 sec
Fitting r-band took......7.580 sec
Fitting z-band took......7.959 sec
Time for all images = 22.892 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 1392.08
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 1434.14
z CoG modeling succeeded with a chi^2 minimum of 2738.19
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/046/PGC1196817/PGC1196817-largegalaxy-142178-ellipse.fits
Finished galaxy PGC1196817 in 1.024 minutes.