Started working on galaxy NGC6160_GROUP at Thu Aug  6 02:24:21 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-tractor.fits
Read 643 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 11508.443    1437.6641]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 167435
 Peak Img[j, k]: 700 794
 Mean (j, k): 691.64 803.66
 Theta (deg): 21.2
 Astro PA (deg): 68.8
 Eps: 0.321
 Major axis (pix): 350.4
691.643872 700.318 803.662015823 793.923
Building masked image for central 2/2.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 8458
 Peak Img[j, k]: 845 397
 Mean (j, k): 843.64 396.86
 Theta (deg): 151.5
 Astro PA (deg): 118.5
 Eps: 0.108
 Major axis (pix): 64.0
Iteratively unmasking pixels:
  r=63.99 pixels
  r=63.99 pixels
  r=76.88 pixels
  r=92.06 pixels
  r=109.83 pixels
844.038480392 844.046 397.41611544 396.734
Starting ellipse-fitting for galaxy 1141359 with 32 core(s)
  majoraxis=350.42 pix, maxsma=700.83 pix, delta_sma=1.1 pix
Fitting g-band took......180.631 sec
Fitting r-band took......185.575 sec
Fitting z-band took......207.865 sec
Time for all images = 9.568 min
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 1379.72
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 1990.20
z CoG modeling succeeded with a chi^2 minimum of 5578.02
Time = 0.823 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-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-1141359-ellipse.fits
Starting ellipse-fitting for galaxy 79735 with 32 core(s)
  majoraxis=109.28 pix, maxsma=218.55 pix, delta_sma=1.0 pix
Fitting g-band took......12.254 sec
Fitting r-band took......10.463 sec
Fitting z-band took......12.536 sec
Time for all images = 0.588 min
Performing elliptical aperture photometry.
g CoG modeling failed.
g CoG modeling succeeded with a chi^2 minimum of 2472275.97
r CoG modeling succeeded with a chi^2 minimum of 712.44
z CoG modeling succeeded with a chi^2 minimum of 36.32
Time = 0.152 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-dr9delta/246/NGC6160_GROUP/NGC6160_GROUP-largegalaxy-79735-ellipse.fits
Finished galaxy NGC6160_GROUP in 12.652 minutes.