Started working on galaxy IC4911 at Wed Jun 17 14:25:36 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-tractor.fits Read 74 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-maskbits.fits.fz Sort by flux! [ 1068.777] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/299/IC4911/IC4911-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 11485 Peak Img[j, k]: 210 211 Mean (j, k): 209.83 211.09 Theta (deg): 140.1 Astro PA (deg): 129.9 Eps: 0.311 Major axis (pix): 77.2 209.832437686 209.545 211.089700858 210.428 Starting ellipse-fitting for galaxy 1231985 Fitting g-band took......26.844 sec Fitting r-band took......27.531 sec Fitting z-band took......27.080 sec Time for all images = 81.456 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 4927.09 r CoG modeling succeeded with a chi^2 minimum of 23638.58 z CoG modeling succeeded with a chi^2 minimum of 3322.01 Time = 0.107 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/299/IC4911/IC4911-largegalaxy-1231985-ellipse.fits Finished galaxy IC4911 in 2.112 minutes.