Started working on galaxy PGC1841866 at Wed Jun 17 09:21:36 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-tractor.fits Read 70 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-maskbits.fits.fz Sort by flux! [ 1229.2094] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1841866/PGC1841866-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 9251 Peak Img[j, k]: 150 150 Mean (j, k): 149.65 150.38 Theta (deg): 22.6 Astro PA (deg): 67.4 Eps: 0.336 Major axis (pix): 73.5 149.654976113 149.537 150.378653087 150.307 Starting ellipse-fitting for galaxy 924423 Fitting g-band took......10.690 sec Fitting r-band took......11.918 sec Fitting z-band took......10.662 sec Time for all images = 33.270 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 539.57 r CoG modeling succeeded with a chi^2 minimum of 934.64 z CoG modeling succeeded with a chi^2 minimum of 1818.45 Time = 0.054 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/208/PGC1841866/PGC1841866-largegalaxy-924423-ellipse.fits Finished galaxy PGC1841866 in 1.195 minutes.