Started working on galaxy PGC1988018 at Wed Jun 17 06:42:28 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-tractor.fits Read 30 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-maskbits.fits.fz Sort by flux! [114.98369] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1988018/PGC1988018-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 1639 Peak Img[j, k]: 141 144 Mean (j, k): 141.91 143.84 Theta (deg): 76.0 Astro PA (deg): 14.0 Eps: 0.796 Major axis (pix): 49.0 141.9077755745515 142.30864 143.83643709245473 143.62675 Starting ellipse-fitting for galaxy 460115 Fitting g-band took......2.262 sec Fitting r-band took......2.478 sec Fitting z-band took......2.162 sec Time for all images = 6.902 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 329.34 r CoG modeling succeeded with a chi^2 minimum of 483.85 z CoG modeling succeeded with a chi^2 minimum of 288.17 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/166/PGC1988018/PGC1988018-largegalaxy-460115-ellipse.fits Finished galaxy PGC1988018 in 0.747 minutes.