Started working on galaxy PGC1668842 at Tue Jun 16 17:47:10 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-tractor.fits Read 32 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-maskbits.fits.fz Sort by flux! [ 142.59082] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC1668842/PGC1668842-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 2774 Peak Img[j, k]: 132 130 Mean (j, k): 132.56 131.07 Theta (deg): 66.1 Astro PA (deg): 23.9 Eps: 0.436 Major axis (pix): 43.5 132.55553579 133.4 131.070515525 130.282 Starting ellipse-fitting for galaxy 283351 Fitting g-band took......2.864 sec Fitting r-band took......2.967 sec Fitting z-band took......3.123 sec Time for all images = 8.955 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 3552.23 r CoG modeling succeeded with a chi^2 minimum of 1794.80 z CoG modeling succeeded with a chi^2 minimum of 559.98 Time = 0.028 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/116/PGC1668842/PGC1668842-largegalaxy-283351-ellipse.fits Finished galaxy PGC1668842 in 0.512 minutes.