Started working on galaxy PGC1771850 at Wed Jun 17 06:56:53 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-tractor.fits Read 32 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-maskbits.fits.fz Sort by flux! [ 219.74687] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC1771850/PGC1771850-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 2364 Peak Img[j, k]: 132 133 Mean (j, k): 131.30 132.81 Theta (deg): 114.8 Astro PA (deg): 155.2 Eps: 0.328 Major axis (pix): 37.8 131.299926178 131.438 132.806245174 133.296 Starting ellipse-fitting for galaxy 243983 Fitting g-band took......2.461 sec Fitting r-band took......2.462 sec Fitting z-band took......2.383 sec Time for all images = 7.306 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 611.13 r CoG modeling succeeded with a chi^2 minimum of 264.38 z CoG modeling succeeded with a chi^2 minimum of 268.86 Time = 0.029 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/032/PGC1771850/PGC1771850-largegalaxy-243983-ellipse.fits Finished galaxy PGC1771850 in 0.683 minutes.