Started working on galaxy PGC1353936 at Tue Jun 16 19:15:54 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-largegalaxy-tractor.fits Read 48 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-largegalaxy-maskbits.fits.fz Sort by flux! [ 726.22546] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC1353936/PGC1353936-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: 4391 Peak Img[j, k]: 152 154 Mean (j, k): 151.46 151.60 Theta (deg): 78.7 Astro PA (deg): 11.3 Eps: 0.336 Major axis (pix): 54.4 Iteratively unmasking pixels: r=54.40 pixels r=54.40 pixels r=66.16 pixels r=77.46 pixels r=91.26 pixels 149.084625258 151.228 152.379697458 153.717 Starting ellipse-fitting for galaxy 788547 Fitting g-band took......12.944 sec Fitting r-band took......12.666 sec Fitting z-band took......12.525 sec Time for all images = 38.136 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 10084.50 r CoG modeling succeeded with a chi^2 minimum of 9141.66 z CoG modeling succeeded with a chi^2 minimum of 4451.93 Time = 0.054 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/318/PGC1353936/PGC1353936-largegalaxy-788547-ellipse.fits Finished galaxy PGC1353936 in 1.293 minutes.