Started working on galaxy PGC021793 at Fri Jun 19 09:22:28 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-tractor.fits Read 76 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-maskbits.fits.fz Sort by flux! [ 1146.8907] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021793/PGC021793-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 16632 Peak Img[j, k]: 241 233 Mean (j, k): 225.21 232.06 Theta (deg): 119.9 Astro PA (deg): 150.1 Eps: 0.320 Major axis (pix): 95.1 225.20844016 238.984 232.060993887 233.262 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=132.10 pixels Starting ellipse-fitting for galaxy 310359 Fitting g-band took......41.021 sec Fitting r-band took......42.291 sec Fitting z-band took......51.025 sec Time for all images = 134.337 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 6293.82 r CoG modeling succeeded with a chi^2 minimum of 4448.21 z CoG modeling succeeded with a chi^2 minimum of 2542.62 Time = 0.178 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/116/PGC021793/PGC021793-largegalaxy-310359-ellipse.fits Finished galaxy PGC021793 in 2.987 minutes.