Started working on galaxy PGC2496871 at Thu Jun 18 15:12:14 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-tractor.fits Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-maskbits.fits.fz Sort by flux! [ 264.05307] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC2496871/PGC2496871-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 4198 Peak Img[j, k]: 119 120 Mean (j, k): 118.53 119.72 Theta (deg): 38.4 Astro PA (deg): 51.6 Eps: 0.200 Major axis (pix): 46.0 118.526116234 118.847 119.715827991 119.673 Starting ellipse-fitting for galaxy 562757 Fitting g-band took......4.136 sec Fitting r-band took......4.273 sec Fitting z-band took......4.528 sec Time for all images = 12.936 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 336.89 r CoG modeling succeeded with a chi^2 minimum of 134.90 z CoG modeling succeeded with a chi^2 minimum of 59.61 Time = 0.027 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/142/PGC2496871/PGC2496871-largegalaxy-562757-ellipse.fits Finished galaxy PGC2496871 in 0.853 minutes.