Started working on galaxy PGC057516 at Thu Jun 18 03:48:15 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-largegalaxy-tractor.fits
Read 110 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1721.6051]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC057516/PGC057516-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: 10586
 Peak Img[j, k]: 280 278
 Mean (j, k): 279.41 278.54
 Theta (deg): 18.4
 Astro PA (deg): 71.6
 Eps: 0.655
 Major axis (pix): 102.6
Iteratively unmasking pixels:
  r=102.60 pixels
  r=102.60 pixels
  r=122.85 pixels
  r=126.44 pixels
279.398865183 279.637 278.205940465 278.118
Starting ellipse-fitting for galaxy 140657
Fitting g-band took......28.980 sec
Fitting r-band took......28.061 sec
Fitting z-band took......28.326 sec
Time for all images = 85.366 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 917.08
r CoG modeling succeeded with a chi^2 minimum of 994.67
z CoG modeling succeeded with a chi^2 minimum of 2666.26
Time = 0.217 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/243/PGC057516/PGC057516-largegalaxy-140657-ellipse.fits
Finished galaxy PGC057516 in 2.304 minutes.