Started working on galaxy PGC1903976 at Tue Jun 16 12:18:42 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-tractor.fits Read 46 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-maskbits.fits.fz Sort by flux! [ 543.8198] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1903976/PGC1903976-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 5082 Peak Img[j, k]: 157 157 Mean (j, k): 156.96 157.29 Theta (deg): 111.4 Astro PA (deg): 158.6 Eps: 0.479 Major axis (pix): 57.0 156.95803263 156.865 157.29443639 156.847 Starting ellipse-fitting for galaxy 101873 Fitting g-band took......9.686 sec Fitting r-band took......10.304 sec Fitting z-band took......11.028 sec Time for all images = 31.019 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 815.83 r CoG modeling succeeded with a chi^2 minimum of 833.76 z CoG modeling succeeded with a chi^2 minimum of 342.94 Time = 0.061 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/142/PGC1903976/PGC1903976-largegalaxy-101873-ellipse.fits Finished galaxy PGC1903976 in 0.622 minutes.