Started working on galaxy PGC2453584 at Wed Jun 17 19:32:50 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-tractor.fits Read 49 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-maskbits.fits.fz Sort by flux! [ 774.8475] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2453584/PGC2453584-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 5947 Peak Img[j, k]: 172 166 Mean (j, k): 170.38 166.62 Theta (deg): 38.5 Astro PA (deg): 51.5 Eps: 0.340 Major axis (pix): 56.8 170.379084017 170.646 166.617723334 166.415 Starting ellipse-fitting for galaxy 761080 Fitting g-band took......12.432 sec Fitting r-band took......11.466 sec Fitting z-band took......11.619 sec Time for all images = 35.517 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 391.26 r CoG modeling succeeded with a chi^2 minimum of 751.00 z CoG modeling succeeded with a chi^2 minimum of 1994.68 Time = 0.062 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/253/PGC2453584/PGC2453584-largegalaxy-761080-ellipse.fits Finished galaxy PGC2453584 in 1.274 minutes.