Started working on galaxy PGC050617 at Wed Jun 17 16:32:16 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-largegalaxy-tractor.fits
Read 233 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3835.6191]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC050617/PGC050617-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: 40611
 Peak Img[j, k]: 388 389
 Mean (j, k): 392.64 389.51
 Theta (deg): 95.2
 Astro PA (deg): 174.8
 Eps: 0.348
 Major axis (pix): 155.4
Iteratively unmasking pixels:
  r=155.42 pixels
  r=155.42 pixels
  r=190.52 pixels
390.782518509 387.327 389.602788094 388.959
Starting ellipse-fitting for galaxy 929161
Fitting g-band took......77.787 sec
Fitting r-band took......69.417 sec
Fitting z-band took......82.702 sec
Time for all images = 229.907 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 147.57
r CoG modeling succeeded with a chi^2 minimum of 560.46
z CoG modeling succeeded with a chi^2 minimum of 861.04
Time = 0.244 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/212/PGC050617/PGC050617-largegalaxy-929161-ellipse.fits
Finished galaxy PGC050617 in 4.693 minutes.