Started working on galaxy PGC2637926 at Thu Jun 18 13:18:17 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-tractor.fits Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-maskbits.fits.fz Sort by flux! [ 146.44405] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2637926/PGC2637926-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 1858 Peak Img[j, k]: 114 120 Mean (j, k): 113.04 120.01 Theta (deg): 31.3 Astro PA (deg): 58.7 Eps: 0.352 Major axis (pix): 30.2 113.041944856 113.309 120.012934402 119.821 Starting ellipse-fitting for galaxy 235318 Fitting g-band took......1.437 sec Fitting r-band took......1.285 sec Fitting z-band took......1.352 sec Time for all images = 4.073 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1094.97 r CoG modeling succeeded with a chi^2 minimum of 817.90 z CoG modeling succeeded with a chi^2 minimum of 1507.75 Time = 0.025 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/263/PGC2637926/PGC2637926-largegalaxy-235318-ellipse.fits Finished galaxy PGC2637926 in 2.276 minutes.