Started working on galaxy PGC1465871 at Wed Jun 17 13:59:47 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-largegalaxy-tractor.fits
Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 379.13882]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1465871/PGC1465871-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: 2938
 Peak Img[j, k]: 116 117
 Mean (j, k): 115.51 117.38
 Theta (deg): 48.4
 Astro PA (deg): 41.6
 Eps: 0.438
 Major axis (pix): 41.4
Iteratively unmasking pixels:
  r=41.39 pixels
  r=41.39 pixels
  r=49.64 pixels
  r=58.95 pixels
  r=66.87 pixels
127.663346068 115.188 91.5405827398 117.322
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=55.02 pixels
Starting ellipse-fitting for galaxy 1346473
Fitting g-band took......8.393 sec
Fitting r-band took......8.522 sec
Fitting z-band took......9.126 sec
Time for all images = 26.042 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1095.96
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 34825.66
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 289203.04
Time = 0.055 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/032/PGC1465871/PGC1465871-largegalaxy-1346473-ellipse.fits
Finished galaxy PGC1465871 in 1.024 minutes.