Started working on galaxy NGC4888_GROUP at Thu Jun 18 19:27:31 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-tractor.fits Read 829 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 8712.656 262.34778] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 49603 Peak Img[j, k]: 596 653 Mean (j, k): 590.88 634.37 Theta (deg): 147.1 Astro PA (deg): 122.9 Eps: 0.381 Major axis (pix): 197.5 590.881851711 596.662 634.370117454 652.619 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=117.30 pixels Building masked image for central 2/2. Pixels used: 17023 Peak Img[j, k]: 636 627 Mean (j, k): 656.26 617.52 Theta (deg): 150.5 Astro PA (deg): 119.5 Eps: 0.641 Major axis (pix): 160.5 656.26387653 671.41 617.523082194 409.26 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=72.75 pixels Starting ellipse-fitting for galaxy 1057751 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/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-1057751-ellipse.fits Starting ellipse-fitting for galaxy 429958 Fitting g-band took......7.848 sec Fitting r-band took......8.011 sec Fitting z-band took......7.938 sec Time for all images = 23.797 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 352.08 r CoG modeling succeeded with a chi^2 minimum of 82.57 z CoG modeling succeeded with a chi^2 minimum of 421.45 Time = 0.073 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/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-429958-ellipse.fits Finished galaxy NGC4888_GROUP in 1.886 minutes. Started working on galaxy NGC4888_GROUP at Thu Jul 23 14:45:34 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-tractor.fits Read 827 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 9128.963 262.32263] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4888_GROUP/NGC4888_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: 52464 Peak Img[j, k]: 596 653 Mean (j, k): 593.42 642.44 Theta (deg): 151.0 Astro PA (deg): 119.0 Eps: 0.465 Major axis (pix): 243.8 Iteratively unmasking pixels: r=243.79 pixels r=243.79 pixels r=353.01 pixels r=378.71 pixels r=378.71 pixels 604.807437635 596.23 713.548244891 651.955 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=125.22 pixels Building masked image for central 2/2. Pixels used: 17615 Peak Img[j, k]: 619 879 Mean (j, k): 616.80 888.75 Theta (deg): 157.1 Astro PA (deg): 112.9 Eps: 0.842 Major axis (pix): 292.2 616.80051613 671.411 888.752559972 409.26 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=72.76 pixels Starting ellipse-fitting for galaxy 1057751 with 8 core(s) majoraxis=125.22 pix, maxsma=250.44 pix, delta_sma=1.0 pix 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 = 0.000 min 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/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-1057751-ellipse.fits Starting ellipse-fitting for galaxy 429958 with 8 core(s) majoraxis=72.76 pix, maxsma=145.52 pix, delta_sma=1.0 pix Fitting g-band took......9.699 sec Fitting r-band took......9.992 sec Fitting z-band took......10.623 sec Time for all images = 0.505 min Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 380.75 r CoG modeling succeeded with a chi^2 minimum of 93.97 z CoG modeling succeeded with a chi^2 minimum of 480.79 Time = 0.087 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/195/NGC4888_GROUP/NGC4888_GROUP-largegalaxy-429958-ellipse.fits Finished galaxy NGC4888_GROUP in 2.050 minutes.