Started working on galaxy PGC2048740 at Tue Jun 16 13:50:18 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-largegalaxy-tractor.fits
Read 27 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 396.17413]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2048740/PGC2048740-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: 2166
 Peak Img[j, k]: 116 117
 Mean (j, k): 115.80 117.52
 Theta (deg): 64.0
 Astro PA (deg): 26.0
 Eps: 0.195
 Major axis (pix): 29.2
Iteratively unmasking pixels:
  r=29.16 pixels
  r=29.16 pixels
  r=35.04 pixels
  r=42.02 pixels
  r=50.36 pixels
116.04748556 115.973 117.678161688 117.562
Starting ellipse-fitting for galaxy 140609
Fitting g-band took......8.068 sec
Fitting r-band took......8.448 sec
Fitting z-band took......8.876 sec
Time for all images = 25.392 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 24.0 mag/arcsec2!
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
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 0.74
r CoG modeling succeeded with a chi^2 minimum of 1.84
z CoG modeling succeeded with a chi^2 minimum of 3.41
Time = 0.027 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/106/PGC2048740/PGC2048740-largegalaxy-140609-ellipse.fits
Finished galaxy PGC2048740 in 1.024 minutes.