Started working on galaxy PGC539345 at Wed Jun 17 19:44:10 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-largegalaxy-tractor.fits
Read 62 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 151.9766]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC539345/PGC539345-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: 1973
 Peak Img[j, k]: 145 146
 Mean (j, k): 145.05 147.57
 Theta (deg): 15.5
 Astro PA (deg): 74.5
 Eps: 0.436
 Major axis (pix): 36.2
Iteratively unmasking pixels:
  r=36.16 pixels
  r=36.16 pixels
  r=44.49 pixels
  r=51.06 pixels
  r=53.13 pixels
145.967544972 145.825 146.090107356 146.44
Starting ellipse-fitting for galaxy 320714
Fitting g-band took......3.017 sec
Fitting r-band took......2.840 sec
Fitting z-band took......2.950 sec
Time for all images = 8.807 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2410.24
r CoG modeling succeeded with a chi^2 minimum of 3144.27
z CoG modeling succeeded with a chi^2 minimum of 329.13
Time = 0.030 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/083/PGC539345/PGC539345-largegalaxy-320714-ellipse.fits
Finished galaxy PGC539345 in 1.104 minutes.