Started working on galaxy PGC491786 at Wed Jun 17 07:47:23 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-tractor.fits Read 123 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-maskbits.fits.fz Sort by flux! [ 416.78162] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC491786/PGC491786-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 5094 Peak Img[j, k]: 176 177 Mean (j, k): 173.24 176.28 Theta (deg): 106.8 Astro PA (deg): 163.2 Eps: 0.497 Major axis (pix): 62.5 173.239696179 176.396 176.281821014 177.224 Starting ellipse-fitting for galaxy 256404 Fitting g-band took......5.803 sec Fitting r-band took......6.280 sec Fitting z-band took......6.710 sec Time for all images = 18.793 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 8211.48 r CoG modeling succeeded with a chi^2 minimum of 15219.33 z CoG modeling succeeded with a chi^2 minimum of 3762.41 Time = 0.046 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/026/PGC491786/PGC491786-largegalaxy-256404-ellipse.fits Finished galaxy PGC491786 in 0.939 minutes.