Started working on galaxy PGC856334_GROUP at Tue Jun 16 14:51:09 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-tractor.fits Read 101 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 550.864 197.98708] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 5799 Peak Img[j, k]: 201 168 Mean (j, k): 200.75 167.87 Theta (deg): 14.2 Astro PA (deg): 75.8 Eps: 0.127 Major axis (pix): 50.4 200.753228404 200.591 167.870341625 168.227 Building masked image for central 2/2. Pixels used: 1235 Peak Img[j, k]: 145 176 Mean (j, k): 140.73 174.55 Theta (deg): 114.4 Astro PA (deg): 155.6 Eps: 0.652 Major axis (pix): 39.0 140.726255649 144.311 174.547223834 175.858 Starting ellipse-fitting for galaxy 316771 Fitting g-band took......5.449 sec Fitting r-band took......5.800 sec Fitting z-band took......5.583 sec Time for all images = 16.832 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 248.54 r CoG modeling succeeded with a chi^2 minimum of 470.32 z CoG modeling succeeded with a chi^2 minimum of 350.50 Time = 0.028 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/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-316771-ellipse.fits Starting ellipse-fitting for galaxy 525633 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/039/PGC856334_GROUP/PGC856334_GROUP-largegalaxy-525633-ellipse.fits Finished galaxy PGC856334_GROUP in 1.546 minutes.