Started working on galaxy PGC535522 at Wed Jun 17 06:12:51 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-largegalaxy-tractor.fits
Read 57 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 305.15942]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC535522/PGC535522-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: 1443
 Peak Img[j, k]: 143 144
 Mean (j, k): 142.86 140.83
 Theta (deg): 169.9
 Astro PA (deg): 100.1
 Eps: 0.602
 Major axis (pix): 40.3
Iteratively unmasking pixels:
  r=40.32 pixels
  r=40.32 pixels
  r=51.23 pixels
  r=54.49 pixels
143.316892364 143.306 143.638161859 143.807
Starting ellipse-fitting for galaxy 870082
Fitting g-band took......2.540 sec
Fitting r-band took......2.367 sec
Fitting z-band took......2.233 sec
Time for all images = 7.140 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3877.24
r CoG modeling succeeded with a chi^2 minimum of 9961.90
z CoG modeling succeeded with a chi^2 minimum of 5734.00
Time = 0.038 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/PGC535522/PGC535522-largegalaxy-870082-ellipse.fits
Finished galaxy PGC535522 in 0.342 minutes.