Started working on galaxy PGC2408185 at Fri Jun 19 08:39:05 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-largegalaxy-tractor.fits Read 74 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-largegalaxy-maskbits.fits.fz Sort by flux! [ 1248.005] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/282/PGC2408185/PGC2408185-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: 8270 Peak Img[j, k]: 184 195 Mean (j, k): 195.83 215.27 Theta (deg): 70.5 Astro PA (deg): 19.5 Eps: 0.589 Major axis (pix): 109.9 Iteratively unmasking pixels: r=109.93 pixels r=109.93 pixels r=123.75 pixels r=156.19 pixels r=156.44 pixels 165.431647324 184.713 143.486803442 181.492 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=26.83 pixels Starting ellipse-fitting for galaxy 1155610 Fitting g-band took......1.361 sec Fitting r-band took......1.324 sec Fitting z-band took......1.266 sec Time for all images = 3.951 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 23.5 mag/arcsec2! 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 125.09 r CoG modeling succeeded with a chi^2 minimum of 215.55 z CoG modeling succeeded with a chi^2 minimum of 685.84 Time = 0.021 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/282/PGC2408185/PGC2408185-largegalaxy-1155610-ellipse.fits Finished galaxy PGC2408185 in 0.681 minutes.