Started working on galaxy PGC1955921 at Wed Jun 17 10:31:07 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-tractor.fits Read 31 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-maskbits.fits.fz Sort by flux! [ 134.21942] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1955921/PGC1955921-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 2151 Peak Img[j, k]: 128 127 Mean (j, k): 127.84 126.99 Theta (deg): 86.6 Astro PA (deg): 3.4 Eps: 0.762 Major axis (pix): 63.3 127.840814404 127.251 126.98836407 126.857 Starting ellipse-fitting for galaxy 453955 Fitting g-band took......6.354 sec Fitting r-band took......6.117 sec Fitting z-band took......6.543 sec Time for all images = 19.014 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 311.48 r CoG modeling succeeded with a chi^2 minimum of 248.60 z CoG modeling succeeded with a chi^2 minimum of 133.79 Time = 0.053 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/128/PGC1955921/PGC1955921-largegalaxy-453955-ellipse.fits Finished galaxy PGC1955921 in 0.949 minutes.