Started working on galaxy PGC169976 at Tue Jun 16 12:25:13 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-tractor.fits Read 54 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-maskbits.fits.fz Sort by flux! [ 954.2839] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC169976/PGC169976-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 10111 Peak Img[j, k]: 195 196 Mean (j, k): 194.62 196.14 Theta (deg): 91.1 Astro PA (deg): 178.9 Eps: 0.098 Major axis (pix): 65.2 194.621807096 194.753 196.137980164 196.012 Starting ellipse-fitting for galaxy 123777 Fitting g-band took......23.353 sec Fitting r-band took......25.368 sec Fitting z-band took......22.476 sec Time for all images = 71.198 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 198.46 r CoG modeling succeeded with a chi^2 minimum of 216.58 z CoG modeling succeeded with a chi^2 minimum of 449.56 Time = 0.045 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/PGC169976/PGC169976-largegalaxy-123777-ellipse.fits Finished galaxy PGC169976 in 1.783 minutes.