Started working on galaxy NGC7703 at Wed Jun 17 18:21:43 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-tractor.fits
Read 906 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 7699.2734]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/NGC7703/NGC7703-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 53861
 Peak Img[j, k]: 768 769
 Mean (j, k): 766.06 768.13
 Theta (deg): 125.8
 Astro PA (deg): 144.2
 Eps: 0.724
 Major axis (pix): 285.5
766.063570119 766.838 768.125648916 768.609
Starting ellipse-fitting for galaxy 496032
Fitting g-band took......185.783 sec
Fitting r-band took......185.308 sec
Fitting z-band took......178.789 sec
Time for all images = 549.881 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 6981.52
r CoG modeling succeeded with a chi^2 minimum of 5956.53
z CoG modeling succeeded with a chi^2 minimum of 13058.19
Time = 2.442 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/353/NGC7703/NGC7703-largegalaxy-496032-ellipse.fits
Finished galaxy NGC7703 in 12.288 minutes.