Started working on galaxy SDSSJ161547.52+591934.4 at Wed Jun 17 14:58:41 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-tractor.fits Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-maskbits.fits.fz Sort by flux! [ 171.8619] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 1806 Peak Img[j, k]: 116 116 Mean (j, k): 117.65 115.16 Theta (deg): 75.6 Astro PA (deg): 14.4 Eps: 0.400 Major axis (pix): 32.1 117.652499207 116.132 115.160609476 116.079 Starting ellipse-fitting for galaxy 59037 Fitting g-band took......3.159 sec Fitting r-band took......3.119 sec Fitting z-band took......3.382 sec Time for all images = 9.659 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 3079.10 r CoG modeling succeeded with a chi^2 minimum of 2589.05 z CoG modeling succeeded with a chi^2 minimum of 1177.98 Time = 0.033 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/243/SDSSJ161547.52+591934.4/SDSSJ161547.52+591934.4-largegalaxy-59037-ellipse.fits Finished galaxy SDSSJ161547.52+591934.4 in 0.777 minutes.