Started working on galaxy IC4100 at Wed Jun 17 17:40:09 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-tractor.fits Read 192 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-maskbits.fits.fz Sort by flux! [ 4250.7544] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/IC4100/IC4100-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 49098 Peak Img[j, k]: 399 399 Mean (j, k): 398.71 399.99 Theta (deg): 168.2 Astro PA (deg): 101.8 Eps: 0.325 Major axis (pix): 169.3 398.711366818 398.531 399.988327216 399.726 Starting ellipse-fitting for galaxy 630751 Fitting g-band took......179.822 sec Fitting r-band took......191.965 sec Fitting z-band took......205.265 sec Time for all images = 577.051 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 22876.31 r CoG modeling succeeded with a chi^2 minimum of 28815.68 z CoG modeling succeeded with a chi^2 minimum of 40788.61 Time = 0.465 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/IC4100/IC4100-largegalaxy-630751-ellipse.fits Finished galaxy IC4100 in 10.733 minutes.