Started working on galaxy PGC1831255 at Tue Jun 16 12:28:28 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-tractor.fits Read 88 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-maskbits.fits.fz Sort by flux! [ 436.3948] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1831255/PGC1831255-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 5086 Peak Img[j, k]: 226 227 Mean (j, k): 227.01 225.64 Theta (deg): 60.6 Astro PA (deg): 29.4 Eps: 0.754 Major axis (pix): 92.9 227.012865835 225.451 225.643310216 227.193 Starting ellipse-fitting for galaxy 158114 Fitting g-band took......26.501 sec Fitting r-band took......25.573 sec Fitting z-band took......25.363 sec Time for all images = 77.438 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 596.47 r CoG modeling succeeded with a chi^2 minimum of 729.66 z CoG modeling succeeded with a chi^2 minimum of 1080.27 Time = 0.207 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/029/PGC1831255/PGC1831255-largegalaxy-158114-ellipse.fits Finished galaxy PGC1831255 in 1.617 minutes.