Started working on galaxy PGC1576960 at Wed Jun 17 05:29:27 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-tractor.fits Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-maskbits.fits.fz Sort by flux! [ 139.91895] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/PGC1576960/PGC1576960-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 1536 Peak Img[j, k]: 115 115 Mean (j, k): 114.41 114.45 Theta (deg): 123.6 Astro PA (deg): 146.4 Eps: 0.709 Major axis (pix): 42.1 114.414834636 113.953 114.452261111 114.136 Starting ellipse-fitting for galaxy 637209 Fitting g-band took......2.132 sec Fitting r-band took......2.362 sec Fitting z-band took......2.237 sec Time for all images = 6.732 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 837.56 r CoG modeling succeeded with a chi^2 minimum of 525.40 z CoG modeling succeeded with a chi^2 minimum of 345.02 Time = 0.044 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/167/PGC1576960/PGC1576960-largegalaxy-637209-ellipse.fits Finished galaxy PGC1576960 in 0.683 minutes.