Started working on galaxy PGC1836253 at Tue Jun 16 18:27:02 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-tractor.fits Read 19 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-maskbits.fits.fz Sort by flux! [ 228.46576] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC1836253/PGC1836253-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 2710 Peak Img[j, k]: 129 130 Mean (j, k): 128.38 128.82 Theta (deg): 41.8 Astro PA (deg): 48.2 Eps: 0.129 Major axis (pix): 36.4 128.384048098 128.533 128.816898852 128.652 Starting ellipse-fitting for galaxy 659687 Fitting g-band took......2.813 sec Fitting r-band took......3.046 sec Fitting z-band took......3.119 sec Time for all images = 8.978 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 83.39 r CoG modeling succeeded with a chi^2 minimum of 95.29 z CoG modeling succeeded with a chi^2 minimum of 118.43 Time = 0.022 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/246/PGC1836253/PGC1836253-largegalaxy-659687-ellipse.fits Finished galaxy PGC1836253 in 0.740 minutes.