Started working on galaxy PGC818550 at Wed Jun 17 06:52:56 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-tractor.fits Read 52 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-maskbits.fits.fz Sort by flux! [ 387.00937] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC818550/PGC818550-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 4130 Peak Img[j, k]: 133 132 Mean (j, k): 133.16 131.69 Theta (deg): 95.6 Astro PA (deg): 174.4 Eps: 0.377 Major axis (pix): 50.0 133.162274977 133.04 131.686392323 131.68 Starting ellipse-fitting for galaxy 444151 Fitting g-band took......4.044 sec Fitting r-band took......4.025 sec Fitting z-band took......4.216 sec Time for all images = 12.284 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 29.95 r CoG modeling succeeded with a chi^2 minimum of 52.02 z CoG modeling succeeded with a chi^2 minimum of 12.94 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/033/PGC818550/PGC818550-largegalaxy-444151-ellipse.fits Finished galaxy PGC818550 in 0.854 minutes.