Started working on galaxy PGC2020643 at Tue Jun 16 13:25:27 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-tractor.fits Read 17 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-maskbits.fits.fz Sort by flux! [ 360.30704] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2020643/PGC2020643-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 4351 Peak Img[j, k]: 135 133 Mean (j, k): 133.95 133.20 Theta (deg): 22.8 Astro PA (deg): 67.2 Eps: 0.245 Major axis (pix): 50.3 133.947057472 134.533 133.203118909 133.309 Starting ellipse-fitting for galaxy 33419 Fitting g-band took......10.333 sec Fitting r-band took......10.833 sec Fitting z-band took......11.292 sec Time for all images = 32.459 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 105.25 r CoG modeling succeeded with a chi^2 minimum of 154.12 z CoG modeling succeeded with a chi^2 minimum of 940.69 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/176/PGC2020643/PGC2020643-largegalaxy-33419-ellipse.fits Finished galaxy PGC2020643 in 1.110 minutes.