Started working on galaxy PGC2220562 at Fri Jun 19 07:44:21 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-tractor.fits Read 111 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-maskbits.fits.fz Sort by flux! [ 1436.6296] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC2220562/PGC2220562-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: 14345 Peak Img[j, k]: 276 257 Mean (j, k): 261.13 253.01 Theta (deg): 128.3 Astro PA (deg): 141.7 Eps: 0.634 Major axis (pix): 123.3 Iteratively unmasking pixels: r=123.33 pixels r=123.33 pixels r=148.05 pixels 261.134563121 231.998 253.049766932 230.252 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=131.36 pixels Starting ellipse-fitting for galaxy 1119798 Fitting g-band took......43.464 sec Fitting r-band took......45.713 sec Fitting z-band took......45.477 sec Time for all images = 134.654 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 155376.90 r CoG modeling succeeded with a chi^2 minimum of 123095.28 WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] z CoG modeling succeeded with a chi^2 minimum of 5483.90 Time = 0.156 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/272/PGC2220562/PGC2220562-largegalaxy-1119798-ellipse.fits Finished galaxy PGC2220562 in 2.475 minutes.