Started working on galaxy PGC857165_GROUP at Wed Jun 17 04:43:39 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-tractor.fits Read 321 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 725.0283 566.0333] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 8581 Peak Img[j, k]: 243 334 Mean (j, k): 243.26 333.82 Theta (deg): 44.7 Astro PA (deg): 45.3 Eps: 0.241 Major axis (pix): 63.2 243.263129674 242.553 333.82083373 333.975 Building masked image for central 2/2. Central position has been masked, possibly by a star (or saturated core). Pixels used: 5443 Peak Img[j, k]: 479 398 Mean (j, k): 469.46 379.02 Theta (deg): 116.7 Astro PA (deg): 153.3 Eps: 0.437 Major axis (pix): 57.2 Iteratively unmasking pixels: r=57.24 pixels r=57.24 pixels r=69.70 pixels r=87.49 pixels r=87.52 pixels 476.857443341 472.923 395.901359709 381.675 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=60.47 pixels Starting ellipse-fitting for galaxy 709025 Fitting g-band took......8.210 sec Fitting r-band took......8.038 sec Fitting z-band took......8.185 sec Time for all images = 24.433 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 30844.63 r CoG modeling succeeded with a chi^2 minimum of 39640.42 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 15501.90 Time = 0.051 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/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-709025-ellipse.fits Starting ellipse-fitting for galaxy 592463 Fitting g-band took......4.979 sec Fitting r-band took......4.831 sec Fitting z-band took......4.918 sec Time for all images = 14.729 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 13470.32 r CoG modeling succeeded with a chi^2 minimum of 26300.47 z CoG modeling succeeded with a chi^2 minimum of 2479.34 Time = 0.047 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/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-592463-ellipse.fits Finished galaxy PGC857165_GROUP in 1.962 minutes. Started working on galaxy PGC857165_GROUP at Thu Jul 23 14:15:20 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-tractor.fits Read 324 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 725.02826 507.49594] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 8577 Peak Img[j, k]: 243 334 Mean (j, k): 243.27 333.82 Theta (deg): 44.7 Astro PA (deg): 45.3 Eps: 0.241 Major axis (pix): 63.7 243.267632506 242.553 333.820953659 333.975 Building masked image for central 2/2. Central position has been masked, possibly by a star (or saturated core). Pixels used: 5052 Peak Img[j, k]: 479 398 Mean (j, k): 468.77 378.78 Theta (deg): 117.9 Astro PA (deg): 152.1 Eps: 0.433 Major axis (pix): 56.5 Iteratively unmasking pixels: r=56.52 pixels r=56.52 pixels r=69.39 pixels r=87.56 pixels r=87.59 pixels 476.754308225 471.454 396.108755616 380.766 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=53.15 pixels Starting ellipse-fitting for galaxy 709025 with 8 core(s) majoraxis=63.66 pix, maxsma=127.32 pix, delta_sma=1.0 pix Fitting g-band took......11.371 sec Fitting r-band took......9.872 sec Fitting z-band took......9.955 sec Time for all images = 0.520 min Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 31715.15 r CoG modeling succeeded with a chi^2 minimum of 41029.61 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 14082.09 Time = 0.061 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/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-709025-ellipse.fits Starting ellipse-fitting for galaxy 592463 with 8 core(s) majoraxis=53.15 pix, maxsma=106.30 pix, delta_sma=1.0 pix Fitting g-band took......4.569 sec Fitting r-band took......4.928 sec Fitting z-band took......4.876 sec Time for all images = 0.240 min Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 20685.34 r CoG modeling succeeded with a chi^2 minimum of 9798.28 z CoG modeling succeeded with a chi^2 minimum of 7929.25 Time = 0.048 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/076/PGC857165_GROUP/PGC857165_GROUP-largegalaxy-592463-ellipse.fits Finished galaxy PGC857165_GROUP in 2.134 minutes.