Started working on galaxy PGC1851826 at Wed Jun 17 13:41:01 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-tractor.fits Read 74 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-maskbits.fits.fz Sort by flux! [ 1615.6714] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1851826/PGC1851826-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 13258 Peak Img[j, k]: 199 196 Mean (j, k): 199.21 196.40 Theta (deg): 160.0 Astro PA (deg): 110.0 Eps: 0.433 Major axis (pix): 96.6 199.211049879 199.141 196.404440089 195.731 Starting ellipse-fitting for galaxy 252533 Fitting g-band took......33.896 sec Fitting r-band took......36.290 sec Fitting z-band took......34.831 sec Time for all images = 105.018 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 5017.33 r CoG modeling succeeded with a chi^2 minimum of 6158.76 z CoG modeling succeeded with a chi^2 minimum of 9257.21 Time = 0.149 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/026/PGC1851826/PGC1851826-largegalaxy-252533-ellipse.fits Finished galaxy PGC1851826 in 2.477 minutes.