Started working on galaxy PGC1946914 at Thu Aug 6 02:11:42 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC1946914/PGC1946914-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC1946914/PGC1946914-largegalaxy-tractor.fits Read 73 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC1946914/PGC1946914-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/272/PGC1946914/PGC1946914-largegalaxy-maskbits.fits.fz Dropping PGC1946914 (SGA_ID=149987, RA, Dec = 272.5932315 31.4331646): Tractor type=PSF Finished galaxy PGC1946914 in 0.002 minutes. Started working on galaxy PGC1946914 at Fri Aug 7 02:30:14 2020 Sort by flux! [ 943.1484] Pixels used: 8035 Peak Img[j, k]: 189 189 Mean (j, k): 188.93 188.34 Theta (deg): 171.1 Astro PA (deg): 98.9 Eps: 0.396 Major axis (pix): 68.7 188.934887747 189.287 188.341671362 188.718 Starting ellipse-fitting for galaxy 149987 with 24 core(s) majoraxis=68.72 pix, maxsma=137.44 pix, delta_sma=1.0 pix Fitting g-band took......3.653 sec Fitting r-band took......3.380 sec Fitting z-band took......3.123 sec Time for all images = 0.169 min Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 18328.13 r CoG modeling succeeded with a chi^2 minimum of 29083.70 z CoG modeling succeeded with a chi^2 minimum of 7269.30 Time = 0.031 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/272/PGC1946914/PGC1946914-largegalaxy-149987-ellipse.fits Finished galaxy PGC1946914 in 0.768 minutes.