Started working on galaxy PGC1230821 at Tue Jun 16 12:12:49 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-largegalaxy-tractor.fits Read 32 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-largegalaxy-maskbits.fits.fz Sort by flux! [ 547.8792] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/343/PGC1230821/PGC1230821-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: 5723 Peak Img[j, k]: 138 137 Mean (j, k): 136.89 137.62 Theta (deg): 59.9 Astro PA (deg): 30.1 Eps: 0.561 Major axis (pix): 76.6 Iteratively unmasking pixels: r=76.56 pixels r=76.56 pixels r=92.25 pixels r=92.35 pixels 138.387459385 137.826 139.709529848 137.629 Starting ellipse-fitting for galaxy 51576 Fitting g-band took......19.509 sec Fitting r-band took......19.363 sec Fitting z-band took......19.832 sec Time for all images = 58.705 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 5700.67 r CoG modeling succeeded with a chi^2 minimum of 2545.49 z CoG modeling succeeded with a chi^2 minimum of 664.43 Time = 0.105 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/343/PGC1230821/PGC1230821-largegalaxy-51576-ellipse.fits Finished galaxy PGC1230821 in 1.170 minutes.