Started working on galaxy PGC2758194 at Thu Jun 18 06:07:51 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-largegalaxy-tractor.fits
Read 142 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2482.7026]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC2758194/PGC2758194-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: 36216
 Peak Img[j, k]: 345 342
 Mean (j, k): 343.31 343.35
 Theta (deg): 26.6
 Astro PA (deg): 63.4
 Eps: 0.325
 Major axis (pix): 149.5
Iteratively unmasking pixels:
  r=149.54 pixels
  r=149.54 pixels
  r=179.45 pixels
343.305061898 344.473 343.347121508 342.0
Starting ellipse-fitting for galaxy 1257226
Fitting g-band took......133.405 sec
Fitting r-band took......136.500 sec
Fitting z-band took......150.223 sec
Time for all images = 420.128 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 8.51
r CoG modeling succeeded with a chi^2 minimum of 27.67
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 4155.87
Time = 0.533 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/157/PGC2758194/PGC2758194-largegalaxy-1257226-ellipse.fits
Finished galaxy PGC2758194 in 8.198 minutes.