Started working on galaxy NGC2320 at Thu Jun 18 04:04:40 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-largegalaxy-tractor.fits Read 422 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-largegalaxy-maskbits.fits.fz Sort by flux! [ 18023.44] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/NGC2320/NGC2320-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: 159148 Peak Img[j, k]: 507 508 Mean (j, k): 499.34 513.37 Theta (deg): 128.2 Astro PA (deg): 141.8 Eps: 0.465 Major axis (pix): 368.4 Iteratively unmasking pixels: r=368.41 pixels r=368.41 pixels r=493.03 pixels r=522.25 pixels r=527.52 pixels 638.288027957 506.731 334.009267248 508.021 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=157.40 pixels Starting ellipse-fitting for galaxy 1032384 Fitting g-band took......144.058 sec Fitting r-band took......137.202 sec Fitting z-band took......146.845 sec Time for all images = 428.105 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 failed. 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 10570176.39 r CoG modeling succeeded with a chi^2 minimum of 3858.30 WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] z CoG modeling succeeded with a chi^2 minimum of 26347.22 Time = 0.701 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/106/NGC2320/NGC2320-largegalaxy-1032384-ellipse.fits Finished galaxy NGC2320 in 8.528 minutes.