Started working on galaxy PGC019380 at Wed Jun 17 16:14:56 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-largegalaxy-tractor.fits
Read 51 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1642.1088]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/099/PGC019380/PGC019380-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: 9750
 Peak Img[j, k]: 129 130
 Mean (j, k): 127.05 133.22
 Theta (deg): 143.2
 Astro PA (deg): 126.8
 Eps: 0.377
 Major axis (pix): 81.6
Iteratively unmasking pixels:
  r=81.61 pixels
  r=81.61 pixels
  r=96.39 pixels
128.386884224 128.737 130.355623654 130.999
Starting ellipse-fitting for galaxy 172818
Fitting g-band took......21.843 sec
Fitting r-band took......23.015 sec
Fitting z-band took......23.842 sec
Time for all images = 68.700 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 5279.45
r CoG modeling succeeded with a chi^2 minimum of 7969.80
z CoG modeling succeeded with a chi^2 minimum of 9520.25
Time = 0.093 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/099/PGC019380/PGC019380-largegalaxy-172818-ellipse.fits
Finished galaxy PGC019380 in 1.878 minutes.