Started working on galaxy PGC2748856 at Fri Jun 19 09:30:01 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-tractor.fits Read 57 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-maskbits.fits.fz Sort by flux! [ 1381.2914] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2748856/PGC2748856-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 12038 Peak Img[j, k]: 205 201 Mean (j, k): 204.23 201.64 Theta (deg): 33.2 Astro PA (deg): 56.8 Eps: 0.388 Major axis (pix): 81.7 204.22643 204.008 201.639689928 201.448 Starting ellipse-fitting for galaxy 796326 Fitting g-band took......13.253 sec Fitting r-band took......14.708 sec Fitting z-band took......15.046 sec Time for all images = 43.006 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 22166.72 r CoG modeling succeeded with a chi^2 minimum of 31321.95 z CoG modeling succeeded with a chi^2 minimum of 9676.93 Time = 0.062 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/272/PGC2748856/PGC2748856-largegalaxy-796326-ellipse.fits Finished galaxy PGC2748856 in 1.365 minutes.