Started working on galaxy PGC187996_GROUP at Wed Jun 17 05:08:03 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-tractor.fits Read 181 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 833.51855 536.8466 ] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 5546 Peak Img[j, k]: 278 202 Mean (j, k): 278.01 202.05 Theta (deg): 36.3 Astro PA (deg): 53.7 Eps: 0.454 Major axis (pix): 58.0 278.008930825 277.548 202.054907222 201.921 Building masked image for central 2/2. Pixels used: 3037 Peak Img[j, k]: 216 291 Mean (j, k): 216.18 290.63 Theta (deg): 90.0 Astro PA (deg): 180.0 Eps: 0.719 Major axis (pix): 54.7 216.176334824 216.078 290.632632176 290.569 Starting ellipse-fitting for galaxy 252225 Fitting g-band took......5.565 sec Fitting r-band took......5.645 sec Fitting z-band took......5.909 sec Time for all images = 17.119 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 9438.17 r CoG modeling succeeded with a chi^2 minimum of 12102.22 z CoG modeling succeeded with a chi^2 minimum of 4765.57 Time = 0.051 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/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-252225-ellipse.fits Starting ellipse-fitting for galaxy 674595 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/318/PGC187996_GROUP/PGC187996_GROUP-largegalaxy-674595-ellipse.fits Finished galaxy PGC187996_GROUP in 0.598 minutes.