Started working on galaxy NGC6597_GROUP at Fri Jun 19 09:49:50 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-tractor.fits Read 243 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 2556.4033 41.00824] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 21572 Peak Img[j, k]: 511 386 Mean (j, k): 508.68 385.74 Theta (deg): 177.1 Astro PA (deg): 92.9 Eps: 0.533 Major axis (pix): 145.4 508.677064461 511.359 385.737133275 385.518 Building masked image for central 2/2. Pixels used: 896 Peak Img[j, k]: 333 523 Mean (j, k): 333.41 522.72 Theta (deg): 17.6 Astro PA (deg): 72.4 Eps: 0.513 Major axis (pix): 30.6 333.414945337 332.992 522.721853647 522.727 Starting ellipse-fitting for galaxy 1217549 Fitting g-band took......25.040 sec Fitting r-band took......24.392 sec Fitting z-band took......24.754 sec Time for all images = 74.187 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 92.21 r CoG modeling succeeded with a chi^2 minimum of 149.63 z CoG modeling succeeded with a chi^2 minimum of 3837.15 Time = 0.142 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/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-1217549-ellipse.fits Starting ellipse-fitting for galaxy 5002922 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/272/NGC6597_GROUP/NGC6597_GROUP-largegalaxy-5002922-ellipse.fits Finished galaxy NGC6597_GROUP in 1.592 minutes.