Started working on galaxy IC0947 at Tue Jun 16 19:47:28 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-largegalaxy-tractor.fits
Read 590 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 16438.56]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/IC0947/IC0947-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: 30076
 Peak Img[j, k]: 575 574
 Mean (j, k): 577.48 570.86
 Theta (deg): 33.2
 Astro PA (deg): 56.8
 Eps: 0.444
 Major axis (pix): 126.8
Iteratively unmasking pixels:
  r=126.76 pixels
  r=126.76 pixels
  r=171.85 pixels
  r=247.21 pixels
  r=327.09 pixels
642.629872503 574.655 485.409835708 573.604
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=164.26 pixels
Starting ellipse-fitting for galaxy 1426631
Fitting g-band took......73.521 sec
Fitting r-band took......75.757 sec
Fitting z-band took......75.109 sec
Time for all images = 224.387 sec
Performing elliptical aperture photometry.
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 13050.23
r CoG modeling succeeded with a chi^2 minimum of 16517.82
z CoG modeling succeeded with a chi^2 minimum of 49533.78
Time = 0.367 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/208/IC0947/IC0947-largegalaxy-1426631-ellipse.fits
Finished galaxy IC0947 in 4.788 minutes.