Started working on galaxy PGC1686961 at Wed Jun 17 15:20:04 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-tractor.fits Read 36 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-maskbits.fits.fz Sort by flux! [ 828.5454] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1686961/PGC1686961-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 7943 Peak Img[j, k]: 147 147 Mean (j, k): 147.27 145.66 Theta (deg): 137.4 Astro PA (deg): 132.6 Eps: 0.078 Major axis (pix): 56.1 147.265240214 146.655 145.658284879 145.413 Starting ellipse-fitting for galaxy 1178701 Fitting g-band took......16.875 sec Fitting r-band took......15.738 sec Fitting z-band took......15.901 sec Time for all images = 48.514 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 11.10 r CoG modeling succeeded with a chi^2 minimum of 22.36 z CoG modeling succeeded with a chi^2 minimum of 3.57 Time = 0.051 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/167/PGC1686961/PGC1686961-largegalaxy-1178701-ellipse.fits Finished galaxy PGC1686961 in 1.023 minutes.