Started working on galaxy PGC198317 at Wed Jun 17 17:09:25 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-largegalaxy-tractor.fits
Read 56 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 611.92633]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC198317/PGC198317-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: 4955
 Peak Img[j, k]: 150 150
 Mean (j, k): 148.57 151.72
 Theta (deg): 57.4
 Astro PA (deg): 32.6
 Eps: 0.101
 Major axis (pix): 51.4
Iteratively unmasking pixels:
  r=51.42 pixels
  r=51.42 pixels
  r=63.07 pixels
  r=65.11 pixels
149.328178477 149.467 149.598810472 149.661
Starting ellipse-fitting for galaxy 1397801
Fitting g-band took......6.737 sec
Fitting r-band took......7.236 sec
Fitting z-band took......7.277 sec
Time for all images = 21.250 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 123.62
r CoG modeling succeeded with a chi^2 minimum of 249.20
z CoG modeling succeeded with a chi^2 minimum of 61.37
Time = 0.037 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/026/PGC198317/PGC198317-largegalaxy-1397801-ellipse.fits
Finished galaxy PGC198317 in 1.004 minutes.