Started working on galaxy NGC5966_GROUP at Thu Jun 18 14:07:27 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-tractor.fits
Read 666 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 13922.989      682.54004]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 119413
 Peak Img[j, k]: 660 566
 Mean (j, k): 651.43 578.87
 Theta (deg): 172.5
 Astro PA (deg): 97.5
 Eps: 0.312
 Major axis (pix): 304.2
Iteratively unmasking pixels:
  r=304.16 pixels
  r=304.16 pixels
  r=386.82 pixels
  r=448.37 pixels
  r=525.43 pixels
694.851227506 659.48 516.416723084 566.341
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=156.13 pixels
Building masked image for central 2/2.
 Pixels used: 82026
 Peak Img[j, k]: 912 234
 Mean (j, k): 892.78 253.42
 Theta (deg): 23.1
 Astro PA (deg): 66.9
 Eps: 0.324
 Major axis (pix): 351.5
892.779794537 565.451 253.419097322 891.843
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=56.84 pixels
Starting ellipse-fitting for galaxy 701637
Fitting g-band took......65.153 sec
Fitting r-band took......62.847 sec
Fitting z-band took......66.254 sec
Time for all images = 194.256 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 3915.96
r CoG modeling succeeded with a chi^2 minimum of 2646.77
z CoG modeling succeeded with a chi^2 minimum of 14038.78
Time = 0.225 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/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-701637-ellipse.fits
Starting ellipse-fitting for galaxy 925615
Fitting g-band took......7.743 sec
Fitting r-band took......7.378 sec
Fitting z-band took......7.868 sec
Time for all images = 22.989 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 27.50
r CoG modeling succeeded with a chi^2 minimum of 35.83
z CoG modeling succeeded with a chi^2 minimum of 6.83
Time = 0.058 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/233/NGC5966_GROUP/NGC5966_GROUP-largegalaxy-925615-ellipse.fits
Finished galaxy NGC5966_GROUP in 6.825 minutes.