Started working on galaxy PGC1881644 at Tue Jun 16 19:38:04 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-tractor.fits Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-maskbits.fits.fz Sort by flux! [ 712.35596] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1881644/PGC1881644-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 7959 Peak Img[j, k]: 115 115 Mean (j, k): 114.78 115.11 Theta (deg): 104.4 Astro PA (deg): 165.6 Eps: 0.197 Major axis (pix): 66.3 114.776652618 115.175 115.108563508 114.607 Starting ellipse-fitting for galaxy 371076 Fitting g-band took......7.943 sec Fitting r-band took......8.415 sec Fitting z-band took......8.246 sec Time for all images = 24.604 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 9.09 r CoG modeling succeeded with a chi^2 minimum of 15.61 z CoG modeling succeeded with a chi^2 minimum of 12.44 Time = 0.036 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/243/PGC1881644/PGC1881644-largegalaxy-371076-ellipse.fits Finished galaxy PGC1881644 in 1.014 minutes.