Started working on galaxy PGC731971 at Wed Jun 17 17:16:54 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-tractor.fits Read 109 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-maskbits.fits.fz Sort by flux! [ 627.9465] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC731971/PGC731971-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 7630 Peak Img[j, k]: 168 169 Mean (j, k): 168.68 168.44 Theta (deg): 7.7 Astro PA (deg): 82.3 Eps: 0.086 Major axis (pix): 59.1 168.678660792 168.258 168.441981196 168.767 Starting ellipse-fitting for galaxy 1253758 Fitting g-band took......8.383 sec Fitting r-band took......8.895 sec Fitting z-band took......10.147 sec Time for all images = 27.425 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 131.71 r CoG modeling succeeded with a chi^2 minimum of 579.74 z CoG modeling succeeded with a chi^2 minimum of 803.72 Time = 0.031 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/033/PGC731971/PGC731971-largegalaxy-1253758-ellipse.fits Finished galaxy PGC731971 in 1.116 minutes.