Started working on galaxy PGC2678856 at Thu Jun 18 06:11:28 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-largegalaxy-tractor.fits
Read 10 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 204.8875]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2678856/PGC2678856-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: 1288
 Peak Img[j, k]: 129 128
 Mean (j, k): 128.14 127.75
 Theta (deg): 59.7
 Astro PA (deg): 30.3
 Eps: 0.612
 Major axis (pix): 32.9
Iteratively unmasking pixels:
  r=32.87 pixels
  r=32.87 pixels
  r=39.51 pixels
  r=47.16 pixels
  r=56.64 pixels
128.2525588 128.228 127.659982514 127.691
Starting ellipse-fitting for galaxy 1375482
Fitting g-band took......6.764 sec
Fitting r-band took......6.437 sec
Fitting z-band took......6.383 sec
Time for all images = 19.584 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 351.77
r CoG modeling succeeded with a chi^2 minimum of 364.65
z CoG modeling succeeded with a chi^2 minimum of 335.87
Time = 0.032 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/157/PGC2678856/PGC2678856-largegalaxy-1375482-ellipse.fits
Finished galaxy PGC2678856 in 1.091 minutes.