Started working on galaxy PGC957661_GROUP at Tue Jun 16 17:01:25 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-tractor.fits Read 296 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 1729.0347 339.24423] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 17577 Peak Img[j, k]: 343 463 Mean (j, k): 343.58 463.01 Theta (deg): 25.7 Astro PA (deg): 64.3 Eps: 0.551 Major axis (pix): 140.2 343.582999996 343.803 463.013309157 463.596 Building masked image for central 2/2. Pixels used: 4697 Peak Img[j, k]: 516 366 Mean (j, k): 514.77 365.49 Theta (deg): 12.9 Astro PA (deg): 77.1 Eps: 0.728 Major axis (pix): 86.9 514.769090914 515.6 365.491597378 365.714 Starting ellipse-fitting for galaxy 1237308 Fitting g-band took......42.830 sec Fitting r-band took......42.564 sec Fitting z-band took......42.057 sec Time for all images = 127.451 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 3117.66 r CoG modeling succeeded with a chi^2 minimum of 3819.16 z CoG modeling succeeded with a chi^2 minimum of 3804.29 Time = 0.295 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/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-1237308-ellipse.fits Starting ellipse-fitting for galaxy 494477 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 = 0.002 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/013/PGC957661_GROUP/PGC957661_GROUP-largegalaxy-494477-ellipse.fits Finished galaxy PGC957661_GROUP in 2.694 minutes.