Started working on galaxy PGC1480817 at Wed Jun 17 05:07:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-largegalaxy-tractor.fits
Read 40 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 397.45615]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1480817/PGC1480817-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: 4158
 Peak Img[j, k]: 177 175
 Mean (j, k): 179.25 177.02
 Theta (deg): 21.8
 Astro PA (deg): 68.2
 Eps: 0.341
 Major axis (pix): 54.8
Iteratively unmasking pixels:
  r=54.78 pixels
  r=54.78 pixels
  r=64.45 pixels
  r=65.81 pixels
  r=65.82 pixels
173.959628393 177.274 173.489988132 175.16
Starting ellipse-fitting for galaxy 510071
Fitting g-band took......7.122 sec
Fitting r-band took......7.326 sec
Fitting z-band took......7.675 sec
Time for all images = 22.123 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 7597.77
r CoG modeling succeeded with a chi^2 minimum of 757.24
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 3886.47
Time = 0.044 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/039/PGC1480817/PGC1480817-largegalaxy-510071-ellipse.fits
Finished galaxy PGC1480817 in 1.024 minutes.