Started working on galaxy PGC570253 at Tue Jun 16 17:42:18 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-largegalaxy-tractor.fits Read 66 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-largegalaxy-maskbits.fits.fz Sort by flux! [ 1278.9478] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC570253/PGC570253-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: 5639 Peak Img[j, k]: 172 171 Mean (j, k): 173.01 168.68 Theta (deg): 113.2 Astro PA (deg): 156.8 Eps: 0.436 Major axis (pix): 71.2 Iteratively unmasking pixels: r=71.25 pixels r=71.25 pixels r=85.71 pixels r=85.71 pixels 171.632382994 171.636 171.210350503 171.127 Starting ellipse-fitting for galaxy 406205 Fitting g-band took......8.696 sec Fitting r-band took......8.341 sec Fitting z-band took......8.575 sec Time for all images = 25.612 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 955.22 r CoG modeling succeeded with a chi^2 minimum of 1645.46 z CoG modeling succeeded with a chi^2 minimum of 1107.13 Time = 0.055 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/006/PGC570253/PGC570253-largegalaxy-406205-ellipse.fits Finished galaxy PGC570253 in 1.021 minutes.