Started working on galaxy PGC1683618 at Wed Jun 17 13:06:17 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-tractor.fits Read 43 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-maskbits.fits.fz Sort by flux! [ 527.8001] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC1683618/PGC1683618-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 9996 Peak Img[j, k]: 130 132 Mean (j, k): 128.64 134.94 Theta (deg): 45.8 Astro PA (deg): 44.2 Eps: 0.419 Major axis (pix): 80.0 128.638264477 129.346 134.93586055 132.02 Starting ellipse-fitting for galaxy 235311 Fitting g-band took......19.887 sec Fitting r-band took......19.035 sec Fitting z-band took......19.243 sec Time for all images = 58.165 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 726.66 r CoG modeling succeeded with a chi^2 minimum of 1500.59 z CoG modeling succeeded with a chi^2 minimum of 1470.17 Time = 0.108 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/029/PGC1683618/PGC1683618-largegalaxy-235311-ellipse.fits Finished galaxy PGC1683618 in 1.622 minutes.