Started working on galaxy PGC1797484 at Wed Jun 17 09:01:58 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-largegalaxy-tractor.fits
Read 26 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 237.791]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC1797484/PGC1797484-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: 1953
 Peak Img[j, k]: 118 120
 Mean (j, k): 119.77 120.54
 Theta (deg): 172.5
 Astro PA (deg): 97.5
 Eps: 0.369
 Major axis (pix): 42.5
Iteratively unmasking pixels:
  r=42.48 pixels
  r=42.48 pixels
  r=51.74 pixels
  r=51.76 pixels
118.214149764 118.337 120.237238396 120.419
Starting ellipse-fitting for galaxy 1333694
Fitting g-band took......3.666 sec
Fitting r-band took......3.433 sec
Fitting z-band took......3.593 sec
Time for all images = 10.693 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 20.49
r CoG modeling succeeded with a chi^2 minimum of 25.27
z CoG modeling succeeded with a chi^2 minimum of 114.56
Time = 0.035 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/353/PGC1797484/PGC1797484-largegalaxy-1333694-ellipse.fits
Finished galaxy PGC1797484 in 0.768 minutes.