Started working on galaxy PGC1837218 at Wed Jun 17 03:43:03 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-tractor.fits Read 29 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-maskbits.fits.fz Sort by flux! [ 517.65063] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1837218/PGC1837218-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 5911 Peak Img[j, k]: 129 130 Mean (j, k): 129.44 130.21 Theta (deg): 101.3 Astro PA (deg): 168.7 Eps: 0.245 Major axis (pix): 59.9 129.43816899 129.632 130.212563369 129.988 Starting ellipse-fitting for galaxy 720284 Fitting g-band took......7.441 sec Fitting r-band took......7.064 sec Fitting z-band took......7.019 sec Time for all images = 21.524 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1.16 r CoG modeling succeeded with a chi^2 minimum of 23.20 z CoG modeling succeeded with a chi^2 minimum of 15.00 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/206/PGC1837218/PGC1837218-largegalaxy-720284-ellipse.fits Finished galaxy PGC1837218 in 1.003 minutes.