Started working on galaxy PGC2253975 at Thu Jun 18 14:18:51 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-tractor.fits Read 54 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-maskbits.fits.fz Sort by flux! [ 581.3463] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC2253975/PGC2253975-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 7209 Peak Img[j, k]: 202 202 Mean (j, k): 201.62 202.21 Theta (deg): 163.6 Astro PA (deg): 106.4 Eps: 0.595 Major axis (pix): 87.0 201.620923091 201.917 202.206291477 202.043 Starting ellipse-fitting for galaxy 557890 Fitting g-band took......9.935 sec Fitting r-band took......10.407 sec Fitting z-band took......11.095 sec Time for all images = 31.437 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1331.61 r CoG modeling succeeded with a chi^2 minimum of 2277.37 z CoG modeling succeeded with a chi^2 minimum of 1231.61 Time = 0.079 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/116/PGC2253975/PGC2253975-largegalaxy-557890-ellipse.fits Finished galaxy PGC2253975 in 1.946 minutes.