Started working on galaxy PGC670542 at Wed Jun 17 10:34:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-largegalaxy-tractor.fits
Read 38 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 124.402565]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC670542/PGC670542-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: 585
 Peak Img[j, k]: 122 119
 Mean (j, k): 121.36 118.82
 Theta (deg): 113.5
 Astro PA (deg): 156.5
 Eps: 0.685
 Major axis (pix): 24.8
Iteratively unmasking pixels:
  r=24.85 pixels
  r=24.85 pixels
  r=29.85 pixels
  r=35.91 pixels
  r=42.96 pixels
121.395402909 121.493 118.847652736 118.85
Starting ellipse-fitting for galaxy 1319089
Fitting g-band took......2.066 sec
Fitting r-band took......2.035 sec
Fitting z-band took......2.007 sec
Time for all images = 6.108 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 6724.37
r CoG modeling succeeded with a chi^2 minimum of 9252.37
z CoG modeling succeeded with a chi^2 minimum of 2817.39
Time = 0.042 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/006/PGC670542/PGC670542-largegalaxy-1319089-ellipse.fits
Finished galaxy PGC670542 in 0.767 minutes.