Started working on galaxy PGC1738994 at Wed Jun 17 13:49:32 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-largegalaxy-tractor.fits
Read 58 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 767.9272]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1738994/PGC1738994-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: 5671
 Peak Img[j, k]: 194 193
 Mean (j, k): 193.96 192.59
 Theta (deg): 72.6
 Astro PA (deg): 17.4
 Eps: 0.627
 Major axis (pix): 75.3
Iteratively unmasking pixels:
  r=75.25 pixels
  r=75.25 pixels
  r=90.35 pixels
  r=91.85 pixels
194.509475109 193.374 192.958721169 193.068
Starting ellipse-fitting for galaxy 535769
Fitting g-band took......15.701 sec
Fitting r-band took......15.160 sec
Fitting z-band took......15.295 sec
Time for all images = 46.156 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 8991.23
r CoG modeling succeeded with a chi^2 minimum of 7929.08
z CoG modeling succeeded with a chi^2 minimum of 5941.30
Time = 0.121 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/206/PGC1738994/PGC1738994-largegalaxy-535769-ellipse.fits
Finished galaxy PGC1738994 in 1.607 minutes.