Started working on galaxy PGC2287481 at Thu Jun 18 11:56:11 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-tractor.fits Read 35 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-maskbits.fits.fz Sort by flux! [ 248.0247] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2287481/PGC2287481-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Central position has been masked, possibly by a star (or saturated core). Pixels used: 3835 Peak Img[j, k]: 167 167 Mean (j, k): 187.20 187.49 Theta (deg): 112.5 Astro PA (deg): 157.5 Eps: 0.557 Major axis (pix): 55.9 Iteratively unmasking pixels: r=55.85 pixels r=55.85 pixels r=67.02 pixels 187.104161705 187.226 187.305373181 186.892 Starting ellipse-fitting for galaxy 830300 Fitting g-band took......3.978 sec Fitting r-band took......4.144 sec Fitting z-band took......4.222 sec Time for all images = 12.343 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 23358.29 r CoG modeling succeeded with a chi^2 minimum of 3636.46 z CoG modeling succeeded with a chi^2 minimum of 2524.85 Time = 0.038 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/163/PGC2287481/PGC2287481-largegalaxy-830300-ellipse.fits Finished galaxy PGC2287481 in 3.196 minutes.