Started working on galaxy NGC1217_GROUP at Wed Jun 17 19:54:01 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-tractor.fits Read 1445 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 16677.21 3326.4438] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_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: 120635 Peak Img[j, k]: 679 736 Mean (j, k): 681.37 736.20 Theta (deg): 69.1 Astro PA (deg): 20.9 Eps: 0.250 Major axis (pix): 278.9 Iteratively unmasking pixels: r=278.86 pixels r=278.86 pixels r=334.63 pixels 681.368977725 678.826 736.19822203 736.231 Building masked image for central 2/2. The previous central has masked the current central with shrink factor 1.00 The previous central has masked the current central with shrink factor 0.95 The previous central has masked the current central with shrink factor 0.90 The previous central has masked the current central with shrink factor 0.85 Pixels used: 11101 Peak Img[j, k]: 897 747 Mean (j, k): 906.81 748.66 Theta (deg): 21.9 Astro PA (deg): 68.1 Eps: 0.382 Major axis (pix): 89.2 906.806033565 896.567 748.657015642 746.838 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=130.95 pixels Starting ellipse-fitting for galaxy 1041884 Started working on galaxy NGC1217_GROUP at Thu Jun 18 16:42:53 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-tractor.fits Read 1445 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [16677.21 3326.4438] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/NGC1217_GROUP/NGC1217_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: 120635 Peak Img[j, k]: 679 736 Mean (j, k): 681.37 736.20 Theta (deg): 69.1 Astro PA (deg): 20.9 Eps: 0.250 Major axis (pix): 278.9 Iteratively unmasking pixels: r=278.86 pixels r=278.86 pixels r=334.63 pixels 681.3689777250078 678.82587 736.1982220298443 736.23083 Building masked image for central 2/2. The previous central has masked the current central with shrink factor 1.00 The previous central has masked the current central with shrink factor 0.95 The previous central has masked the current central with shrink factor 0.90 The previous central has masked the current central with shrink factor 0.85 Pixels used: 11101 Peak Img[j, k]: 897 747 Mean (j, k): 906.81 748.66 Theta (deg): 21.9 Astro PA (deg): 68.1 Eps: 0.382 Major axis (pix): 89.2 906.8060335649054 896.56665 748.6570156420811 746.83826 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=130.95 pixels Starting ellipse-fitting for galaxy 1041884 Fitting g-band took......402.785 sec Fitting r-band took......410.599 sec Fitting z-band took......408.811 sec Time for all images = 1222.195 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 41901.18 r CoG modeling succeeded with a chi^2 minimum of 62690.27 z CoG modeling succeeded with a chi^2 minimum of 16704.04 Time = 1.420 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/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-1041884-ellipse.fits Starting ellipse-fitting for galaxy 1067258 Fitting g-band took... Central pixel is masked; resorting to extreme measures! ...0.001 sec Fitting r-band took... Central pixel is masked; resorting to extreme measures! ...0.000 sec Fitting z-band took... Central pixel is masked; resorting to extreme measures! ...0.000 sec Time for all images = 0.001 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 22.0 mag/arcsec2! Insufficient profile to measure the radius at 22.5 mag/arcsec2! Insufficient profile to measure the radius at 23.0 mag/arcsec2! Insufficient profile to measure the radius at 23.5 mag/arcsec2! Insufficient profile to measure the radius at 24.0 mag/arcsec2! Insufficient profile to measure the radius at 24.5 mag/arcsec2! Insufficient profile to measure the radius at 25.0 mag/arcsec2! Insufficient profile to measure the radius at 25.5 mag/arcsec2! Insufficient profile to measure the radius at 26.0 mag/arcsec2! Warning: Too few g-band pixels to fit the curve of growth; skipping. Warning: Too few r-band pixels to fit the curve of growth; skipping. Warning: Too few z-band pixels to fit the curve of growth; skipping. Time = 0.000 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/046/NGC1217_GROUP/NGC1217_GROUP-largegalaxy-1067258-ellipse.fits Finished galaxy NGC1217_GROUP in 24.156 minutes.