Started working on galaxy PGC1830837 at Wed Jun 17 06:34:48 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-tractor.fits Read 44 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-maskbits.fits.fz Sort by flux! [ 580.6177] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/157/PGC1830837/PGC1830837-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 4481 Peak Img[j, k]: 163 163 Mean (j, k): 162.90 162.69 Theta (deg): 168.5 Astro PA (deg): 101.5 Eps: 0.552 Major axis (pix): 61.1 162.90469266 162.934 162.694748639 162.816 Starting ellipse-fitting for galaxy 815804 Fitting g-band took......5.305 sec Fitting r-band took......5.235 sec Fitting z-band took......5.113 sec Time for all images = 15.653 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1326.98 r CoG modeling succeeded with a chi^2 minimum of 1871.04 z CoG modeling succeeded with a chi^2 minimum of 902.28 Time = 0.044 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/157/PGC1830837/PGC1830837-largegalaxy-815804-ellipse.fits Finished galaxy PGC1830837 in 0.854 minutes.