Started working on galaxy PGC3285675 at Tue Jun 16 13:06:58 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-largegalaxy-tractor.fits Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-largegalaxy-maskbits.fits.fz Sort by flux! [ 101.23296] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC3285675/PGC3285675-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: 512 Peak Img[j, k]: 131 130 Mean (j, k): 130.98 129.97 Theta (deg): 115.2 Astro PA (deg): 154.8 Eps: 0.619 Major axis (pix): 22.0 Iteratively unmasking pixels: r=21.96 pixels r=21.96 pixels r=26.41 pixels r=31.49 pixels r=37.46 pixels 130.388402759 131.146 129.524485274 129.917 Starting ellipse-fitting for galaxy 92995 Fitting g-band took......2.913 sec Fitting r-band took......2.812 sec Fitting z-band took......2.586 sec Time for all images = 8.311 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 505.32 r CoG modeling succeeded with a chi^2 minimum of 1081.40 z CoG modeling succeeded with a chi^2 minimum of 900.34 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/PGC3285675/PGC3285675-largegalaxy-92995-ellipse.fits Finished galaxy PGC3285675 in 0.768 minutes.