Started working on galaxy NGC0820 at Wed Jun 17 05:52:59 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-tractor.fits Read 299 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-maskbits.fits.fz Sort by flux! [ 9195.396] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/NGC0820/NGC0820-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 55099 Peak Img[j, k]: 459 459 Mean (j, k): 459.52 458.80 Theta (deg): 24.8 Astro PA (deg): 65.2 Eps: 0.355 Major axis (pix): 185.8 459.524464451 458.569 458.796385706 458.735 Starting ellipse-fitting for galaxy 915351 Fitting g-band took......115.249 sec Fitting r-band took......116.951 sec Fitting z-band took......125.467 sec Time for all images = 357.668 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 191838.64 r CoG modeling succeeded with a chi^2 minimum of 244838.08 z CoG modeling succeeded with a chi^2 minimum of 256326.46 Time = 0.450 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/032/NGC0820/NGC0820-largegalaxy-915351-ellipse.fits Finished galaxy NGC0820 in 6.997 minutes.