Started working on galaxy PGC1781465 at Tue Jun 16 18:03:02 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-tractor.fits Read 19 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-maskbits.fits.fz Sort by flux! [ 399.8163] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1781465/PGC1781465-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Central position has been masked, possibly by a star (or saturated core). Pixels used: 4728 Peak Img[j, k]: 123 123 Mean (j, k): 123.75 122.11 Theta (deg): 47.8 Astro PA (deg): 42.2 Eps: 0.195 Major axis (pix): 51.3 Iteratively unmasking pixels: r=51.30 pixels r=51.30 pixels r=61.98 pixels r=64.72 pixels 124.063062841 123.141 123.5295422 122.663 Starting ellipse-fitting for galaxy 710643 Fitting g-band took......6.340 sec Fitting r-band took......6.948 sec Fitting z-band took......6.883 sec Time for all images = 20.171 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 273.23 r CoG modeling succeeded with a chi^2 minimum of 351.28 z CoG modeling succeeded with a chi^2 minimum of 168.70 Time = 0.034 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/006/PGC1781465/PGC1781465-largegalaxy-710643-ellipse.fits Finished galaxy PGC1781465 in 0.481 minutes.