Started working on galaxy PGC1941977 at Wed Jun 17 06:38:23 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-tractor.fits Read 41 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-maskbits.fits.fz Sort by flux! [ 348.14392] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC1941977/PGC1941977-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 4356 Peak Img[j, k]: 169 168 Mean (j, k): 168.16 169.72 Theta (deg): 22.6 Astro PA (deg): 67.4 Eps: 0.378 Major axis (pix): 51.3 168.15591082 168.639 169.723208967 169.639 Starting ellipse-fitting for galaxy 812345 Fitting g-band took......4.791 sec Fitting r-band took......5.150 sec Fitting z-band took......5.464 sec Time for all images = 15.405 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 4243.70 r CoG modeling succeeded with a chi^2 minimum of 4251.56 z CoG modeling succeeded with a chi^2 minimum of 1812.74 Time = 0.032 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/222/PGC1941977/PGC1941977-largegalaxy-812345-ellipse.fits Finished galaxy PGC1941977 in 0.853 minutes.