Started working on galaxy PGC175838 at Wed Jun 17 06:57:19 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-tractor.fits Read 70 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-maskbits.fits.fz Sort by flux! [ 459.14108] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175838/PGC175838-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 5713 Peak Img[j, k]: 182 178 Mean (j, k): 181.68 178.69 Theta (deg): 35.3 Astro PA (deg): 54.7 Eps: 0.476 Major axis (pix): 64.1 181.675346994 181.47 178.694358723 178.712 Starting ellipse-fitting for galaxy 238916 Fitting g-band took......7.322 sec Fitting r-band took......7.348 sec Fitting z-band took......6.446 sec Time for all images = 21.116 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 4396.65 r CoG modeling succeeded with a chi^2 minimum of 8338.15 z CoG modeling succeeded with a chi^2 minimum of 4412.17 Time = 0.049 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/046/PGC175838/PGC175838-largegalaxy-238916-ellipse.fits Finished galaxy PGC175838 in 1.019 minutes.