Started working on galaxy PGC2451331 at Wed Jun 17 17:46:27 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-tractor.fits Read 56 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-maskbits.fits.fz Sort by flux! [ 479.0321] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC2451331/PGC2451331-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 6363 Peak Img[j, k]: 178 176 Mean (j, k): 176.68 175.87 Theta (deg): 90.7 Astro PA (deg): 179.3 Eps: 0.383 Major axis (pix): 62.6 176.679444837 177.171 175.86641007 176.209 Starting ellipse-fitting for galaxy 556716 Fitting g-band took......13.081 sec Fitting r-band took......13.617 sec Fitting z-band took......13.864 sec Time for all images = 40.562 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 699.10 r CoG modeling succeeded with a chi^2 minimum of 1285.13 z CoG modeling succeeded with a chi^2 minimum of 1329.09 Time = 0.048 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/134/PGC2451331/PGC2451331-largegalaxy-556716-ellipse.fits Finished galaxy PGC2451331 in 1.280 minutes.