Started working on galaxy PGC1977893 at Wed Jun 17 16:54:21 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-tractor.fits Read 31 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-maskbits.fits.fz Sort by flux! [ 618.98975] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC1977893/PGC1977893-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 6926 Peak Img[j, k]: 137 136 Mean (j, k): 135.37 138.02 Theta (deg): 60.6 Astro PA (deg): 29.4 Eps: 0.085 Major axis (pix): 54.1 135.374941899 136.579 138.020135878 136.323 Starting ellipse-fitting for galaxy 966511 Fitting g-band took......7.600 sec Fitting r-band took......7.906 sec Fitting z-band took......6.947 sec Time for all images = 22.453 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 547.05 r CoG modeling succeeded with a chi^2 minimum of 679.26 z CoG modeling succeeded with a chi^2 minimum of 339.96 Time = 0.041 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/PGC1977893/PGC1977893-largegalaxy-966511-ellipse.fits Finished galaxy PGC1977893 in 1.026 minutes.