Started working on galaxy PGC174913 at Wed Jun 17 09:48:53 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-tractor.fits Read 159 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-maskbits.fits.fz Sort by flux! [ 526.67694] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC174913/PGC174913-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 5222 Peak Img[j, k]: 225 228 Mean (j, k): 223.56 225.30 Theta (deg): 137.0 Astro PA (deg): 133.0 Eps: 0.750 Major axis (pix): 84.1 223.558228702 224.443 225.297298934 227.13 Starting ellipse-fitting for galaxy 620939 Fitting g-band took......9.279 sec Fitting r-band took......8.577 sec Fitting z-band took......8.359 sec Time for all images = 26.215 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 3338.89 r CoG modeling succeeded with a chi^2 minimum of 8576.66 z CoG modeling succeeded with a chi^2 minimum of 3008.59 Time = 0.086 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/033/PGC174913/PGC174913-largegalaxy-620939-ellipse.fits Finished galaxy PGC174913 in 1.110 minutes.