Started working on galaxy PGC190031 at Tue Jun 16 19:45:03 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-largegalaxy-tractor.fits
Read 95 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 843.05743]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC190031/PGC190031-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: 1754
 Peak Img[j, k]: 159 160
 Mean (j, k): 158.68 159.73
 Theta (deg): 15.5
 Astro PA (deg): 74.5
 Eps: 0.080
 Major axis (pix): 24.6
Iteratively unmasking pixels:
  r=24.57 pixels
  r=24.57 pixels
  r=29.49 pixels
  r=35.36 pixels
  r=42.44 pixels
158.870858727 158.688 160.62593285 159.681
Starting ellipse-fitting for galaxy 1264332
Fitting g-band took......10.591 sec
Fitting r-band took......9.502 sec
Fitting z-band took......10.842 sec
Time for all images = 30.935 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 662.73
r CoG modeling succeeded with a chi^2 minimum of 1115.14
z CoG modeling succeeded with a chi^2 minimum of 670.03
Time = 0.032 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/326/PGC190031/PGC190031-largegalaxy-1264332-ellipse.fits
Finished galaxy PGC190031 in 1.109 minutes.