Started working on galaxy PGC1820746 at Tue Jun 16 13:48:45 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-tractor.fits Read 49 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-maskbits.fits.fz Sort by flux! [ 384.30466] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC1820746/PGC1820746-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 5740 Peak Img[j, k]: 156 156 Mean (j, k): 153.22 157.13 Theta (deg): 108.7 Astro PA (deg): 161.3 Eps: 0.310 Major axis (pix): 54.7 153.22263197 155.423 157.125747553 156.909 Starting ellipse-fitting for galaxy 570 Fitting g-band took......12.745 sec Fitting r-band took......12.548 sec Fitting z-band took......12.419 sec Time for all images = 37.712 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 16689.65 r CoG modeling succeeded with a chi^2 minimum of 9002.39 z CoG modeling succeeded with a chi^2 minimum of 2077.85 Time = 0.057 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/PGC1820746/PGC1820746-largegalaxy-570-ellipse.fits Finished galaxy PGC1820746 in 0.802 minutes.