Started working on galaxy PGC2816738 at Wed Jun 17 05:06:28 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-tractor.fits Read 100 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-maskbits.fits.fz Sort by flux! [ 837.76465] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2816738/PGC2816738-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 11121 Peak Img[j, k]: 237 237 Mean (j, k): 236.00 236.64 Theta (deg): 111.9 Astro PA (deg): 158.1 Eps: 0.318 Major axis (pix): 77.0 236.000266635 236.234 236.636628794 236.517 Starting ellipse-fitting for galaxy 521242 Fitting g-band took......11.794 sec Fitting r-band took......13.351 sec Fitting z-band took......12.512 sec Time for all images = 37.657 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 2239.65 r CoG modeling succeeded with a chi^2 minimum of 2369.19 z CoG modeling succeeded with a chi^2 minimum of 1595.48 Time = 0.057 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/166/PGC2816738/PGC2816738-largegalaxy-521242-ellipse.fits Finished galaxy PGC2816738 in 1.276 minutes.