Started working on galaxy PGC2172848 at Thu Jun 18 18:50:33 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-tractor.fits Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-maskbits.fits.fz Sort by flux! [ 275.03162] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/105/PGC2172848/PGC2172848-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 2643 Peak Img[j, k]: 124 120 Mean (j, k): 123.63 120.17 Theta (deg): 45.7 Astro PA (deg): 44.3 Eps: 0.517 Major axis (pix): 42.1 123.634313101 123.778 120.172433442 120.016 Starting ellipse-fitting for galaxy 85348 Fitting g-band took......2.591 sec Fitting r-band took......2.745 sec Fitting z-band took......2.723 sec Time for all images = 8.060 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 3424.28 r CoG modeling succeeded with a chi^2 minimum of 4430.15 z CoG modeling succeeded with a chi^2 minimum of 8379.65 Time = 0.033 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/105/PGC2172848/PGC2172848-largegalaxy-85348-ellipse.fits Finished galaxy PGC2172848 in 0.511 minutes.