Started working on galaxy PGC021792 at Wed Jun 17 15:19:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-largegalaxy-tractor.fits
Read 75 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2670.141]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021792/PGC021792-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: 28776
 Peak Img[j, k]: 209 208
 Mean (j, k): 208.15 207.65
 Theta (deg): 154.8
 Astro PA (deg): 115.2
 Eps: 0.057
 Major axis (pix): 114.0
Iteratively unmasking pixels:
  r=113.99 pixels
  r=113.99 pixels
  r=136.79 pixels
208.145192928 208.235 207.654325847 207.973
Starting ellipse-fitting for galaxy 560915
Fitting g-band took......69.378 sec
Fitting r-band took......68.079 sec
Fitting z-band took......76.457 sec
Time for all images = 213.915 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 170.93
r CoG modeling succeeded with a chi^2 minimum of 670.37
z CoG modeling succeeded with a chi^2 minimum of 7812.60
Time = 0.200 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/116/PGC021792/PGC021792-largegalaxy-560915-ellipse.fits
Finished galaxy PGC021792 in 4.345 minutes.