Started working on galaxy PGC071683_GROUP at Wed Jun 17 14:34:37 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-tractor.fits Read 181 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 2972.6643 216.44496] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 30928 Peak Img[j, k]: 294 313 Mean (j, k): 294.68 311.86 Theta (deg): 73.9 Astro PA (deg): 16.1 Eps: 0.254 Major axis (pix): 137.0 294.678550904 294.424 311.855558709 312.434 Building masked image for central 2/2. The previous central has masked the current central with shrink factor 1.00 The previous central has masked the current central with shrink factor 0.95 The previous central has masked the current central with shrink factor 0.90 The previous central has masked the current central with shrink factor 0.85 The previous central has masked the current central with shrink factor 0.80 The previous central has masked the current central with shrink factor 0.75 The previous central has masked the current central with shrink factor 0.70 The previous central has masked the current central with shrink factor 0.65 Pixels used: 1945 Peak Img[j, k]: 287 248 Mean (j, k): 292.13 236.90 Theta (deg): 42.5 Astro PA (deg): 47.5 Eps: 0.322 Major axis (pix): 60.3 292.134673403 286.515 236.901660511 247.815 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=42.05 pixels Starting ellipse-fitting for galaxy 1143892 Fitting g-band took......120.850 sec Fitting r-band took......125.840 sec Fitting z-band took......129.388 sec Time for all images = 376.078 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 393.92 r CoG modeling succeeded with a chi^2 minimum of 561.11 z CoG modeling succeeded with a chi^2 minimum of 721.01 Time = 0.313 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/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-1143892-ellipse.fits Starting ellipse-fitting for galaxy 401582 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/353/PGC071683_GROUP/PGC071683_GROUP-largegalaxy-401582-ellipse.fits Finished galaxy PGC071683_GROUP in 7.849 minutes.