Started working on galaxy PGC1707923 at Wed Jun 17 12:27:53 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-tractor.fits Read 33 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-maskbits.fits.fz Sort by flux! [ 389.7683] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1707923/PGC1707923-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 4341 Peak Img[j, k]: 117 117 Mean (j, k): 116.44 117.12 Theta (deg): 60.4 Astro PA (deg): 29.6 Eps: 0.252 Major axis (pix): 50.2 116.44297179 117.134 117.118520338 116.865 Starting ellipse-fitting for galaxy 173660 Fitting g-band took......8.891 sec Fitting r-band took......9.529 sec Fitting z-band took......9.589 sec Time for all images = 28.009 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 89.56 r CoG modeling succeeded with a chi^2 minimum of 76.62 z CoG modeling succeeded with a chi^2 minimum of 3.99 Time = 0.044 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/253/PGC1707923/PGC1707923-largegalaxy-173660-ellipse.fits Finished galaxy PGC1707923 in 1.107 minutes.