Started working on galaxy PGC2730497 at Thu Jun 18 16:46:54 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-largegalaxy-tractor.fits Read 14 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-largegalaxy-maskbits.fits.fz Sort by flux! [ 329.8518] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/103/PGC2730497/PGC2730497-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: 1423 Peak Img[j, k]: 121 120 Mean (j, k): 121.50 119.94 Theta (deg): 8.6 Astro PA (deg): 81.4 Eps: 0.462 Major axis (pix): 29.5 Iteratively unmasking pixels: r=29.46 pixels r=29.46 pixels r=35.34 pixels r=42.36 pixels r=50.83 pixels 121.303450145 121.521 120.371870088 119.949 Starting ellipse-fitting for galaxy 805304 Fitting g-band took......4.419 sec Fitting r-band took......4.393 sec Fitting z-band took......4.460 sec Time for all images = 13.271 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 812.71 r CoG modeling succeeded with a chi^2 minimum of 1654.99 z CoG modeling succeeded with a chi^2 minimum of 1869.04 Time = 0.034 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/103/PGC2730497/PGC2730497-largegalaxy-805304-ellipse.fits Finished galaxy PGC2730497 in 1.313 minutes.