Started working on galaxy PGC036721 at Tue Jun 16 17:46:44 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-tractor.fits Read 225 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-maskbits.fits.fz Sort by flux! [ 3256.5723] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036721/PGC036721-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 22426 Peak Img[j, k]: 305 305 Mean (j, k): 304.57 305.22 Theta (deg): 161.6 Astro PA (deg): 108.4 Eps: 0.388 Major axis (pix): 116.9 304.571833705 304.609 305.224226156 305.343 Starting ellipse-fitting for galaxy 813931 Fitting g-band took......34.723 sec Fitting r-band took......31.809 sec Fitting z-band took......29.407 sec Time for all images = 95.939 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 194.93 r CoG modeling succeeded with a chi^2 minimum of 561.71 z CoG modeling succeeded with a chi^2 minimum of 1860.44 Time = 0.143 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/176/PGC036721/PGC036721-largegalaxy-813931-ellipse.fits Finished galaxy PGC036721 in 2.397 minutes.