Started working on galaxy NGC2893 at Wed Jun 17 17:15:11 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-largegalaxy-tractor.fits
Read 184 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 7851.7686]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/NGC2893/NGC2893-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: 51799
 Peak Img[j, k]: 349 348
 Mean (j, k): 348.06 348.03
 Theta (deg): 117.1
 Astro PA (deg): 152.9
 Eps: 0.147
 Major axis (pix): 151.3
Iteratively unmasking pixels:
  r=151.27 pixels
  r=151.27 pixels
  r=181.53 pixels
348.059648876 347.624 348.028333723 347.355
Starting ellipse-fitting for galaxy 704499
Fitting g-band took......82.584 sec
Fitting r-band took......83.917 sec
Fitting z-band took......88.390 sec
Time for all images = 254.891 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 180.59
r CoG modeling succeeded with a chi^2 minimum of 1794.59
z CoG modeling succeeded with a chi^2 minimum of 2298.64
Time = 0.232 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/142/NGC2893/NGC2893-largegalaxy-704499-ellipse.fits
Finished galaxy NGC2893 in 5.130 minutes.