Started working on galaxy PGC1574209 at Wed Jun 17 08:03:38 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-largegalaxy-tractor.fits Read 25 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-largegalaxy-maskbits.fits.fz Sort by flux! [ 230.75722] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC1574209/PGC1574209-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: 1728 Peak Img[j, k]: 133 133 Mean (j, k): 134.32 135.37 Theta (deg): 154.1 Astro PA (deg): 115.9 Eps: 0.743 Major axis (pix): 53.1 Iteratively unmasking pixels: r=53.06 pixels r=53.06 pixels r=66.08 pixels r=77.60 pixels r=89.78 pixels 129.021667292 133.286 118.534861187 133.288 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=54.63 pixels Starting ellipse-fitting for galaxy 651559 Fitting g-band took......3.026 sec Fitting r-band took......3.101 sec Fitting z-band took......3.159 sec Time for all images = 9.286 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 26.0 mag/arcsec2! g CoG modeling succeeded with a chi^2 minimum of 111.78 r CoG modeling succeeded with a chi^2 minimum of 383.21 z CoG modeling succeeded with a chi^2 minimum of 333.29 Time = 0.048 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/206/PGC1574209/PGC1574209-largegalaxy-651559-ellipse.fits Finished galaxy PGC1574209 in 0.769 minutes.