Started working on galaxy PGC2773054 at Fri Jun 19 08:14:53 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-tractor.fits Read 29 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-maskbits.fits.fz Sort by flux! [ 652.1362] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/163/PGC2773054/PGC2773054-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Central position has been masked, possibly by a star (or saturated core). Pixels used: 6712 Peak Img[j, k]: 186 183 Mean (j, k): 185.65 182.95 Theta (deg): 40.4 Astro PA (deg): 49.6 Eps: 0.322 Major axis (pix): 56.4 Iteratively unmasking pixels: r=56.45 pixels r=56.45 pixels r=67.86 pixels r=81.37 pixels r=83.50 pixels 185.531324761 185.632 183.461083666 183.335 Starting ellipse-fitting for galaxy 1427237 Fitting g-band took......10.239 sec Fitting r-band took......9.614 sec Fitting z-band took......11.101 sec Time for all images = 30.954 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 4129.38 r CoG modeling succeeded with a chi^2 minimum of 3389.19 z CoG modeling succeeded with a chi^2 minimum of 1461.45 Time = 0.051 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/PGC2773054/PGC2773054-largegalaxy-1427237-ellipse.fits Finished galaxy PGC2773054 in 1.194 minutes.