Started working on galaxy PGC044884_GROUP at Thu Jun 18 13:12:52 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-tractor.fits Read 133 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 2528.3047 354.63596] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 23332 Peak Img[j, k]: 351 330 Mean (j, k): 348.57 327.63 Theta (deg): 48.5 Astro PA (deg): 41.5 Eps: 0.164 Major axis (pix): 103.5 348.574444314 350.231 327.627721911 329.685 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 Pixels used: 4830 Peak Img[j, k]: 290 326 Mean (j, k): 300.02 319.21 Theta (deg): 42.9 Astro PA (deg): 47.1 Eps: 0.515 Major axis (pix): 101.0 Iteratively unmasking pixels: r=101.00 pixels r=101.00 pixels r=111.80 pixels r=123.32 pixels 321.045865214 290.877 324.221474867 325.054 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=17.13 pixels Starting ellipse-fitting for galaxy 899789 Fitting g-band took......27.971 sec Fitting r-band took......29.467 sec Fitting z-band took......35.904 sec Time for all images = 93.342 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1894.71 r CoG modeling succeeded with a chi^2 minimum of 1813.33 z CoG modeling succeeded with a chi^2 minimum of 2764.92 Time = 0.124 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/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-899789-ellipse.fits Starting ellipse-fitting for galaxy 1260119 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/195/PGC044884_GROUP/PGC044884_GROUP-largegalaxy-1260119-ellipse.fits Finished galaxy PGC044884_GROUP in 5.934 minutes.