Started working on galaxy NGC3857 at Tue Jun 16 12:22:44 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-tractor.fits Read 166 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-maskbits.fits.fz Sort by flux! [ 4204.1235] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3857/NGC3857-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 28621 Peak Img[j, k]: 310 310 Mean (j, k): 309.25 309.79 Theta (deg): 46.8 Astro PA (deg): 43.2 Eps: 0.396 Major axis (pix): 126.2 309.247449569 309.675 309.791421102 309.727 Starting ellipse-fitting for galaxy 28274 Fitting g-band took......80.259 sec Fitting r-band took......82.727 sec Fitting z-band took......78.224 sec Time for all images = 241.210 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 13472.00 r CoG modeling succeeded with a chi^2 minimum of 18029.96 z CoG modeling succeeded with a chi^2 minimum of 28901.37 Time = 0.382 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/176/NGC3857/NGC3857-largegalaxy-28274-ellipse.fits Finished galaxy NGC3857 in 4.992 minutes.