Started working on galaxy PGC1818982 at Wed Jun 17 10:01:40 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-tractor.fits Read 29 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-maskbits.fits.fz Sort by flux! [ 223.48969] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/212/PGC1818982/PGC1818982-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 2835 Peak Img[j, k]: 133 132 Mean (j, k): 132.77 132.83 Theta (deg): 125.4 Astro PA (deg): 144.6 Eps: 0.522 Major axis (pix): 43.6 132.771106148 132.667 132.832798991 132.546 Starting ellipse-fitting for galaxy 1261918 Fitting g-band took......2.624 sec Fitting r-band took......2.840 sec Fitting z-band took......2.729 sec Time for all images = 8.194 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 4347.18 r CoG modeling succeeded with a chi^2 minimum of 2286.61 z CoG modeling succeeded with a chi^2 minimum of 999.13 Time = 0.032 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/212/PGC1818982/PGC1818982-largegalaxy-1261918-ellipse.fits Finished galaxy PGC1818982 in 0.765 minutes.