Started working on galaxy PGC2037109 at Wed Jun 17 14:13:35 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-largegalaxy-tractor.fits Read 24 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-largegalaxy-maskbits.fits.fz Sort by flux! [ 259.2192] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2037109/PGC2037109-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: 2314 Peak Img[j, k]: 114 116 Mean (j, k): 112.08 112.94 Theta (deg): 133.2 Astro PA (deg): 136.8 Eps: 0.681 Major axis (pix): 56.7 Iteratively unmasking pixels: r=56.75 pixels r=56.75 pixels r=71.92 pixels r=77.50 pixels 114.874467661 114.058 115.9814845 115.451 Starting ellipse-fitting for galaxy 954831 Fitting g-band took......7.812 sec Fitting r-band took......8.510 sec Fitting z-band took......8.173 sec Time for all images = 24.495 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1087.76 r CoG modeling succeeded with a chi^2 minimum of 750.17 z CoG modeling succeeded with a chi^2 minimum of 391.73 Time = 0.089 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/277/PGC2037109/PGC2037109-largegalaxy-954831-ellipse.fits Finished galaxy PGC2037109 in 1.235 minutes.