Started working on galaxy PGC1206837 at Wed Jun 17 11:52:48 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-largegalaxy-tractor.fits Read 51 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-largegalaxy-maskbits.fits.fz Sort by flux! [ 969.2673] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1206837/PGC1206837-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: 1475 Peak Img[j, k]: 217 217 Mean (j, k): 216.93 216.80 Theta (deg): 153.9 Astro PA (deg): 116.1 Eps: 0.610 Major axis (pix): 36.5 Iteratively unmasking pixels: r=36.46 pixels r=36.46 pixels r=43.79 pixels r=52.42 pixels r=62.83 pixels 216.236152751 217.046 216.148612065 216.768 Starting ellipse-fitting for galaxy 61718 Fitting g-band took......8.681 sec Fitting r-band took......9.550 sec Fitting z-band took......8.332 sec Time for all images = 26.564 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 24.0 mag/arcsec2! Insufficient profile to measure the radius at 24.5 mag/arcsec2! Insufficient profile to measure the radius at 25.0 mag/arcsec2! Insufficient profile to measure the radius at 25.5 mag/arcsec2! Insufficient profile to measure the radius at 26.0 mag/arcsec2! g CoG modeling succeeded with a chi^2 minimum of 4867.49 r CoG modeling succeeded with a chi^2 minimum of 8687.11 z CoG modeling succeeded with a chi^2 minimum of 8183.00 Time = 0.063 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/134/PGC1206837/PGC1206837-largegalaxy-61718-ellipse.fits Finished galaxy PGC1206837 in 1.109 minutes.