Started working on galaxy NGC4928 at Tue Jun 16 17:09:39 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-tractor.fits Read 294 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-maskbits.fits.fz Sort by flux! [ 10172.253] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4928/NGC4928-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 63275 Peak Img[j, k]: 362 364 Mean (j, k): 360.12 364.89 Theta (deg): 49.5 Astro PA (deg): 40.5 Eps: 0.246 Major axis (pix): 178.4 360.120361184 361.308 364.89067238 364.694 Starting ellipse-fitting for galaxy 1063813 Fitting g-band took......122.090 sec Fitting r-band took......119.115 sec Fitting z-band took......123.269 sec Time for all images = 364.475 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 176123.37 r CoG modeling succeeded with a chi^2 minimum of 110350.74 z CoG modeling succeeded with a chi^2 minimum of 72574.58 Time = 0.531 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/195/NGC4928/NGC4928-largegalaxy-1063813-ellipse.fits Finished galaxy NGC4928 in 7.253 minutes.