Started working on galaxy PGC551756 at Wed Jun 17 16:26:33 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-tractor.fits Read 76 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-maskbits.fits.fz Sort by flux! [ 149.96227] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC551756/PGC551756-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 2217 Peak Img[j, k]: 162 163 Mean (j, k): 161.85 162.65 Theta (deg): 60.0 Astro PA (deg): 30.0 Eps: 0.728 Major axis (pix): 51.5 161.849853343 162.142 162.650310007 162.604 Starting ellipse-fitting for galaxy 969905 Fitting g-band took......2.677 sec Fitting r-band took......2.485 sec Fitting z-band took......2.725 sec Time for all images = 7.887 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1527.60 r CoG modeling succeeded with a chi^2 minimum of 2480.94 z CoG modeling succeeded with a chi^2 minimum of 831.75 Time = 0.042 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/006/PGC551756/PGC551756-largegalaxy-969905-ellipse.fits Finished galaxy PGC551756 in 0.776 minutes.