Started working on galaxy NGC0751_GROUP at Wed Jun 17 18:02:24 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-tractor.fits Read 673 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 23826.064 4957.412] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 236722 Peak Img[j, k]: 659 622 Mean (j, k): 657.72 627.18 Theta (deg): 113.7 Astro PA (deg): 156.3 Eps: 0.424 Major axis (pix): 490.6 657.719674155 658.515 627.178335518 622.128 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 The previous central has masked the current central with shrink factor 0.60 The previous central has masked the current central with shrink factor 0.55 The previous central has masked the current central with shrink factor 0.50 The previous central has masked the current central with shrink factor 0.45 The previous central has masked the current central with shrink factor 0.40 The previous central has masked the current central with shrink factor 0.35 The previous central has masked the current central with shrink factor 0.30 The previous central has masked the current central with shrink factor 0.25 The previous central has masked the current central with shrink factor 0.20 Pixels used: 22801 Peak Img[j, k]: 579 614 Mean (j, k): 565.23 613.23 Theta (deg): 125.0 Astro PA (deg): 145.0 Eps: 0.288 Major axis (pix): 153.4 565.231320375 577.177 613.234723139 614.181 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=64.54 pixels Starting ellipse-fitting for galaxy 46340 Fitting g-band took......897.084 sec Fitting r-band took......882.895 sec Fitting z-band took......873.748 sec Time for all images = 2653.727 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 28184.11 r CoG modeling succeeded with a chi^2 minimum of 28904.83 z CoG modeling succeeded with a chi^2 minimum of 29502.57 Time = 9.059 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/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-46340-ellipse.fits Starting ellipse-fitting for galaxy 441949 Fitting g-band took......7.251 sec Fitting r-band took......7.199 sec Fitting z-band took......7.164 sec Time for all images = 21.614 sec Performing elliptical aperture photometry. 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! g CoG modeling succeeded with a chi^2 minimum of 149209.96 r CoG modeling succeeded with a chi^2 minimum of 174203.69 z CoG modeling succeeded with a chi^2 minimum of 314916.30 Time = 0.068 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/029/NGC0751_GROUP/NGC0751_GROUP-largegalaxy-441949-ellipse.fits Finished galaxy NGC0751_GROUP in 54.603 minutes.