Started working on galaxy PGC2750874 at Thu Jun 18 10:57:59 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-tractor.fits Read 79 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-maskbits.fits.fz Sort by flux! [ 776.2903] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2750874/PGC2750874-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 8818 Peak Img[j, k]: 212 212 Mean (j, k): 211.27 211.36 Theta (deg): 139.8 Astro PA (deg): 130.2 Eps: 0.268 Major axis (pix): 66.6 211.270681853 211.568 211.362549803 211.602 Starting ellipse-fitting for galaxy 769965 Fitting g-band took......18.437 sec Fitting r-band took......15.935 sec Fitting z-band took......17.902 sec Time for all images = 52.275 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 111.83 r CoG modeling succeeded with a chi^2 minimum of 315.66 z CoG modeling succeeded with a chi^2 minimum of 311.60 Time = 0.067 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/163/PGC2750874/PGC2750874-largegalaxy-769965-ellipse.fits Finished galaxy PGC2750874 in 6.759 minutes.