Started working on galaxy PGC2559393_GROUP at Thu Jun 18 12:11:52 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-tractor.fits Read 62 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 750.3473 57.821327] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 9874 Peak Img[j, k]: 220 197 Mean (j, k): 218.22 199.90 Theta (deg): 18.6 Astro PA (deg): 71.4 Eps: 0.181 Major axis (pix): 76.4 218.216637748 219.63 199.896750466 196.815 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 Pixels used: 923 Peak Img[j, k]: 173 199 Mean (j, k): 175.13 211.78 Theta (deg): 175.1 Astro PA (deg): 94.9 Eps: 0.799 Major axis (pix): 42.5 Iteratively unmasking pixels: r=42.54 pixels r=42.54 pixels r=52.00 pixels r=52.66 pixels r=52.86 pixels 176.35718311 174.677 209.759937638 199.68 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=77.57 pixels Starting ellipse-fitting for galaxy 216752 Fitting g-band took......13.975 sec Fitting r-band took......14.898 sec Fitting z-band took......15.737 sec Time for all images = 44.611 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 719.21 r CoG modeling succeeded with a chi^2 minimum of 365.84 z CoG modeling succeeded with a chi^2 minimum of 168.59 Time = 0.042 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/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-216752-ellipse.fits Starting ellipse-fitting for galaxy 870481 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/128/PGC2559393_GROUP/PGC2559393_GROUP-largegalaxy-870481-ellipse.fits Finished galaxy PGC2559393_GROUP in 6.994 minutes.