Started working on galaxy PGC129823 at Wed Jun 17 05:33:53 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-largegalaxy-tractor.fits Read 140 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-largegalaxy-maskbits.fits.fz Sort by flux! [ 1691.3846] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/326/PGC129823/PGC129823-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: 14233 Peak Img[j, k]: 218 216 Mean (j, k): 221.48 216.05 Theta (deg): 173.1 Astro PA (deg): 96.9 Eps: 0.314 Major axis (pix): 96.2 Iteratively unmasking pixels: r=96.24 pixels r=96.24 pixels r=113.74 pixels 216.277540465 217.675 216.560913302 216.335 Starting ellipse-fitting for galaxy 765663 Fitting g-band took......25.249 sec Fitting r-band took......27.102 sec Fitting z-band took......24.125 sec Time for all images = 76.476 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 35.88 r CoG modeling succeeded with a chi^2 minimum of 176.33 z CoG modeling succeeded with a chi^2 minimum of 451.94 Time = 0.053 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/326/PGC129823/PGC129823-largegalaxy-765663-ellipse.fits Finished galaxy PGC129823 in 1.966 minutes.