Started working on galaxy NGC4791 at Wed Jun 17 18:41:51 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-tractor.fits Read 269 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-maskbits.fits.fz Sort by flux! [ 2691.7332] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4791/NGC4791-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 16400 Peak Img[j, k]: 363 363 Mean (j, k): 361.87 361.64 Theta (deg): 23.6 Astro PA (deg): 66.4 Eps: 0.398 Major axis (pix): 107.8 361.870497104 362.027 361.642354513 362.082 Starting ellipse-fitting for galaxy 1015260 Fitting g-band took......29.170 sec Fitting r-band took......27.302 sec Fitting z-band took......27.385 sec Time for all images = 83.857 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 53952.25 r CoG modeling succeeded with a chi^2 minimum of 71909.72 z CoG modeling succeeded with a chi^2 minimum of 93594.92 Time = 0.118 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/193/NGC4791/NGC4791-largegalaxy-1015260-ellipse.fits Finished galaxy NGC4791 in 2.133 minutes.