Started working on galaxy PGC1787024 at Wed Jun 17 05:32:52 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-largegalaxy-tractor.fits
Read 69 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 603.55927]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1787024/PGC1787024-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: 10186
 Peak Img[j, k]: 199 199
 Mean (j, k): 197.67 197.67
 Theta (deg): 66.3
 Astro PA (deg): 23.7
 Eps: 0.201
 Major axis (pix): 68.0
Iteratively unmasking pixels:
  r=67.98 pixels
  r=67.98 pixels
  r=81.64 pixels
  r=94.74 pixels
  r=99.15 pixels
197.191766568 199.005 198.186826419 198.875
Starting ellipse-fitting for galaxy 935702
Fitting g-band took......18.208 sec
Fitting r-band took......20.483 sec
Fitting z-band took......18.803 sec
Time for all images = 57.493 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 479.43
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 279.48
z CoG modeling succeeded with a chi^2 minimum of 96.70
Time = 0.085 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/166/PGC1787024/PGC1787024-largegalaxy-935702-ellipse.fits
Finished galaxy PGC1787024 in 1.165 minutes.