Started working on galaxy PGC1648538 at Wed Jun 17 10:04:20 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-tractor.fits Read 39 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-maskbits.fits.fz Sort by flux! [ 287.44672] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1648538/PGC1648538-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 2404 Peak Img[j, k]: 118 122 Mean (j, k): 115.52 123.08 Theta (deg): 52.7 Astro PA (deg): 37.3 Eps: 0.577 Major axis (pix): 42.7 115.517852509 115.157 123.083732285 123.86 Starting ellipse-fitting for galaxy 621534 Fitting g-band took......2.346 sec Fitting r-band took......2.329 sec Fitting z-band took......2.267 sec Time for all images = 6.942 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 2237.97 r CoG modeling succeeded with a chi^2 minimum of 829.09 z CoG modeling succeeded with a chi^2 minimum of 1512.02 Time = 0.032 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/263/PGC1648538/PGC1648538-largegalaxy-621534-ellipse.fits Finished galaxy PGC1648538 in 0.767 minutes.