Started working on galaxy PGC999756 at Tue Jun 16 12:12:18 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-tractor.fits Read 74 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-maskbits.fits.fz Sort by flux! [499.26108] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/PGC999756/PGC999756-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 6218 Peak Img[j, k]: 124 123 Mean (j, k): 123.53 123.82 Theta (deg): 15.6 Astro PA (deg): 74.4 Eps: 0.168 Major axis (pix): 53.6 123.52862840447038 123.45949 123.82482850741984 123.39952 Starting ellipse-fitting for galaxy 190773 Fitting g-band took......12.966 sec Fitting r-band took......13.479 sec Fitting z-band took......13.259 sec Time for all images = 39.704 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1.09 r CoG modeling succeeded with a chi^2 minimum of 4.62 z CoG modeling succeeded with a chi^2 minimum of 5.28 Time = 0.043 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/036/PGC999756/PGC999756-largegalaxy-190773-ellipse.fits Finished galaxy PGC999756 in 0.812 minutes.