Started working on galaxy PGC2461938 at Wed Jun 17 21:08:30 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-tractor.fits Read 44 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-maskbits.fits.fz Sort by flux! [ 278.39056] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/104/PGC2461938/PGC2461938-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 3960 Peak Img[j, k]: 135 128 Mean (j, k): 135.91 129.76 Theta (deg): 9.7 Astro PA (deg): 80.3 Eps: 0.076 Major axis (pix): 40.1 135.907930225 135.449 129.764982931 129.114 Starting ellipse-fitting for galaxy 891137 Fitting g-band took......7.076 sec Fitting r-band took......7.304 sec Fitting z-band took......8.150 sec Time for all images = 22.531 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 7.15 r CoG modeling succeeded with a chi^2 minimum of 10.37 z CoG modeling succeeded with a chi^2 minimum of 1.83 Time = 0.023 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/104/PGC2461938/PGC2461938-largegalaxy-891137-ellipse.fits Finished galaxy PGC2461938 in 1.034 minutes.