Started working on galaxy PGC309956 at Wed Jun 17 10:24:46 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-tractor.fits Read 41 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-maskbits.fits.fz Sort by flux! [ 146.254] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC309956/PGC309956-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 1553 Peak Img[j, k]: 137 138 Mean (j, k): 137.70 138.07 Theta (deg): 129.0 Astro PA (deg): 141.0 Eps: 0.639 Major axis (pix): 44.2 137.699300348 136.901 138.073220591 137.597 Starting ellipse-fitting for galaxy 1245140 Fitting g-band took......2.443 sec Fitting r-band took......2.384 sec Fitting z-band took......2.191 sec Time for all images = 7.018 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 344.18 r CoG modeling succeeded with a chi^2 minimum of 375.79 z CoG modeling succeeded with a chi^2 minimum of 460.62 Time = 0.039 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/318/PGC309956/PGC309956-largegalaxy-1245140-ellipse.fits Finished galaxy PGC309956 in 0.767 minutes.