Started working on galaxy PGC1517475 at Wed Jun 17 03:31:37 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-largegalaxy-tractor.fits
Read 40 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 283.12457]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/323/PGC1517475/PGC1517475-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: 2241
 Peak Img[j, k]: 133 133
 Mean (j, k): 135.20 132.38
 Theta (deg): 160.5
 Astro PA (deg): 109.5
 Eps: 0.129
 Major axis (pix): 38.0
Iteratively unmasking pixels:
  r=38.02 pixels
  r=38.02 pixels
  r=46.90 pixels
  r=51.01 pixels
  r=57.71 pixels
128.042735808 133.169 132.815498779 132.666
Starting ellipse-fitting for galaxy 511544
Fitting g-band took......6.060 sec
Fitting r-band took......6.250 sec
Fitting z-band took......6.071 sec
Time for all images = 18.381 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 185.86
r CoG modeling succeeded with a chi^2 minimum of 120.85
z CoG modeling succeeded with a chi^2 minimum of 6058.75
Time = 0.042 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/323/PGC1517475/PGC1517475-largegalaxy-511544-ellipse.fits
Finished galaxy PGC1517475 in 0.461 minutes.