Started working on galaxy PGC2578637 at Wed Jun 17 15:30:47 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-tractor.fits Read 16 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-maskbits.fits.fz Sort by flux! [ 245.66518] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC2578637/PGC2578637-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 3400 Peak Img[j, k]: 135 135 Mean (j, k): 134.40 135.09 Theta (deg): 65.6 Astro PA (deg): 24.4 Eps: 0.408 Major axis (pix): 47.6 134.396290569 134.663 135.088023108 134.906 Starting ellipse-fitting for galaxy 572694 Fitting g-band took......7.535 sec Fitting r-band took......7.324 sec Fitting z-band took......7.360 sec Time for all images = 22.218 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1420.78 r CoG modeling succeeded with a chi^2 minimum of 670.48 z CoG modeling succeeded with a chi^2 minimum of 1198.32 Time = 0.040 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/202/PGC2578637/PGC2578637-largegalaxy-572694-ellipse.fits Finished galaxy PGC2578637 in 1.005 minutes.