Started working on galaxy PGC1937734 at Wed Jun 17 18:03:07 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-tractor.fits Read 38 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-maskbits.fits.fz Sort by flux! [ 117.34375] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1937734/PGC1937734-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 1475 Peak Img[j, k]: 132 131 Mean (j, k): 131.38 133.47 Theta (deg): 169.2 Astro PA (deg): 100.8 Eps: 0.703 Major axis (pix): 38.2 131.382339869 131.479 133.474053305 133.317 Starting ellipse-fitting for galaxy 1020633 Fitting g-band took......1.652 sec Fitting r-band took......1.593 sec Fitting z-band took......1.369 sec Time for all images = 4.614 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 973.59 r CoG modeling succeeded with a chi^2 minimum of 936.73 z CoG modeling succeeded with a chi^2 minimum of 971.90 Time = 0.033 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/208/PGC1937734/PGC1937734-largegalaxy-1020633-ellipse.fits Finished galaxy PGC1937734 in 0.698 minutes.