Started working on galaxy PGC1900004_GROUP at Wed Jun 17 16:47:38 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-tractor.fits Read 234 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 1747.697 293.22382] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 24776 Peak Img[j, k]: 307 406 Mean (j, k): 307.20 406.23 Theta (deg): 40.8 Astro PA (deg): 49.2 Eps: 0.417 Major axis (pix): 131.6 307.203139672 305.689 406.228490773 405.896 Building masked image for central 2/2. Pixels used: 2734 Peak Img[j, k]: 425 246 Mean (j, k): 424.39 245.72 Theta (deg): 47.0 Astro PA (deg): 43.0 Eps: 0.534 Major axis (pix): 48.0 424.391672895 425.043 245.723661218 245.299 Starting ellipse-fitting for galaxy 929870 Fitting g-band took......46.631 sec Fitting r-band took......42.291 sec Fitting z-band took......40.939 sec Time for all images = 129.861 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 673.17 r CoG modeling succeeded with a chi^2 minimum of 2226.64 z CoG modeling succeeded with a chi^2 minimum of 797.70 Time = 0.206 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/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-929870-ellipse.fits Starting ellipse-fitting for galaxy 207370 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/134/PGC1900004_GROUP/PGC1900004_GROUP-largegalaxy-207370-ellipse.fits Finished galaxy PGC1900004_GROUP in 3.579 minutes.