Started working on galaxy NGC4753_GROUP at Sat Jun 20 11:30:13 2020 Started working on galaxy NGC4753_GROUP at Sat Jun 20 16:27:40 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-tractor.fits Read 9491 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 1.47436609e+05 7.83730927e+01] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Central position has been masked, possibly by a star (or saturated core). Pixels used: 1057715 Peak Img[j, k]: 2257 2319 Mean (j, k): 2261.71 2311.75 Theta (deg): 2.7 Astro PA (deg): 87.3 Eps: 0.410 Major axis (pix): 822.9 Iteratively unmasking pixels: r=822.94 pixels r=822.94 pixels r=982.29 pixels 2260.8064613 2258.92 2316.06936394 2316.48 Building masked image for central 2/2. Pixels used: 1092 Peak Img[j, k]: 3240 1979 Mean (j, k): 3239.48 1978.54 Theta (deg): 159.1 Astro PA (deg): 110.9 Eps: 0.654 Major axis (pix): 32.6 3239.47739838 3239.59 1978.53894931 1978.54 Starting ellipse-fitting for galaxy 610142 Fitting g-band took......2029.851 sec Fitting r-band took......1943.865 sec Fitting z-band took......1991.210 sec Time for all images = 5964.926 sec Performing elliptical aperture photometry. g CoG modeling failed. g CoG modeling succeeded with a chi^2 minimum of 5183586.11 r CoG modeling failed. r CoG modeling succeeded with a chi^2 minimum of 3147741.20 z CoG modeling succeeded with a chi^2 minimum of 928542.74 Time = 9.345 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/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-610142-ellipse.fits Starting ellipse-fitting for galaxy 1299249 Fitting g-band took......23.208 sec Fitting r-band took......22.049 sec Fitting z-band took......20.630 sec Time for all images = 65.888 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 269.40 r CoG modeling succeeded with a chi^2 minimum of 350.17 WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] z CoG modeling succeeded with a chi^2 minimum of 1001.40 Time = 1.446 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/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-1299249-ellipse.fits Finished galaxy NGC4753_GROUP in 114.585 minutes. Started working on galaxy NGC4753_GROUP at Wed Aug 12 06:24:51 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-tractor.fits Read 9164 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [1.5532672e+05 7.8190567e+01] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Central position has been masked, possibly by a star (or saturated core). Pixels used: 1092046 Peak Img[j, k]: 2255 2323 Mean (j, k): 2259.55 2317.04 Theta (deg): 3.0 Astro PA (deg): 87.0 Eps: 0.410 Major axis (pix): 862.5 Iteratively unmasking pixels: r=862.45 pixels r=862.45 pixels r=1031.04 pixels 2258.6666020124067 2256.8347 2321.277810639099 2321.5823 Building masked image for central 2/2. Pixels used: 1091 Peak Img[j, k]: 3238 1984 Mean (j, k): 3237.33 1983.83 Theta (deg): 159.3 Astro PA (deg): 110.7 Eps: 0.653 Major axis (pix): 32.0 3237.3298609365206 3237.4507 1983.8341665807343 1983.7743 Starting ellipse-fitting for galaxy 610142 with 32 core(s) majoraxis=859.20 pix, maxsma=1718.40 pix, delta_sma=2.6 pix Fitting g-band took......984.035 sec Fitting r-band took......888.848 sec Fitting z-band took......955.722 sec Time for all images = 47.143 min Performing elliptical aperture photometry. g CoG modeling failed. g CoG modeling succeeded with a chi^2 minimum of 4959566.09 r CoG modeling failed. r CoG modeling succeeded with a chi^2 minimum of 3082651.27 z CoG modeling succeeded with a chi^2 minimum of 620745.84 Time = 11.097 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/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-610142-ellipse.fits Starting ellipse-fitting for galaxy 1299249 with 32 core(s) majoraxis=32.00 pix, maxsma=63.99 pix, delta_sma=1.0 pix Fitting g-band took......22.483 sec Fitting r-band took......21.749 sec Fitting z-band took......21.730 sec Time for all images = 1.099 min Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 277.87 r CoG modeling succeeded with a chi^2 minimum of 360.79 z CoG modeling succeeded with a chi^2 minimum of 154.97 Time = 2.682 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/193/NGC4753_GROUP/NGC4753_GROUP-largegalaxy-1299249-ellipse.fits Finished galaxy NGC4753_GROUP in 65.289 minutes.