Started working on galaxy NGC7497 at Wed Jun 17 17:38:59 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-tractor.fits
Read 1861 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 17937.424]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/NGC7497/NGC7497-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 206869
 Peak Img[j, k]: 942 949
 Mean (j, k): 961.70 936.04
 Theta (deg): 45.9
 Astro PA (deg): 44.1
 Eps: 0.727
 Major axis (pix): 540.2
961.696688875 946.393 936.040187315 940.176
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=504.11 pixels
Starting ellipse-fitting for galaxy 238417
Fitting g-band took......905.643 sec
Fitting r-band took......874.866 sec
Fitting z-band took......847.190 sec
Time for all images = 2627.699 sec
Performing elliptical aperture photometry.
g CoG modeling failed.
g CoG modeling succeeded with a chi^2 minimum of 1075584.60
r CoG modeling succeeded with a chi^2 minimum of 49724.03
z CoG modeling succeeded with a chi^2 minimum of 101789.73
Time = 13.060 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/347/NGC7497/NGC7497-largegalaxy-238417-ellipse.fits
Finished galaxy NGC7497 in 58.007 minutes.