Started working on galaxy PGC1008637 at Tue Jun 16 18:21:07 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-largegalaxy-tractor.fits
Read 80 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 498.98883]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1008637/PGC1008637-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: 1849
 Peak Img[j, k]: 219 217
 Mean (j, k): 218.70 217.39
 Theta (deg): 125.7
 Astro PA (deg): 144.3
 Eps: 0.727
 Major axis (pix): 47.5
Iteratively unmasking pixels:
  r=47.46 pixels
  r=47.46 pixels
  r=57.02 pixels
  r=68.34 pixels
  r=83.00 pixels
219.293687407 218.893 218.143869066 217.459
Starting ellipse-fitting for galaxy 778293
Fitting g-band took......7.625 sec
Fitting r-band took......7.319 sec
Fitting z-band took......7.121 sec
Time for all images = 22.065 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 4805.82
r CoG modeling succeeded with a chi^2 minimum of 3632.06
z CoG modeling succeeded with a chi^2 minimum of 3460.45
Time = 0.078 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/013/PGC1008637/PGC1008637-largegalaxy-778293-ellipse.fits
Finished galaxy PGC1008637 in 1.027 minutes.