Started working on galaxy PGC100499_GROUP at Wed Jun 17 15:21:55 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-tractor.fits Read 398 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 1146.7532 580.02356] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 20082 Peak Img[j, k]: 257 318 Mean (j, k): 256.15 316.34 Theta (deg): 61.8 Astro PA (deg): 28.2 Eps: 0.070 Major axis (pix): 100.1 256.148197347 256.814 316.34408349 317.835 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 Pixels used: 3273 Peak Img[j, k]: 344 283 Mean (j, k): 348.92 280.94 Theta (deg): 137.5 Astro PA (deg): 132.5 Eps: 0.294 Major axis (pix): 58.7 348.915299572 343.559 280.939347974 282.606 Starting ellipse-fitting for galaxy 322206 Fitting g-band took......58.155 sec Fitting r-band took......59.445 sec Fitting z-band took......59.035 sec Time for all images = 176.635 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 3923.81 r CoG modeling succeeded with a chi^2 minimum of 13517.76 WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] z CoG modeling succeeded with a chi^2 minimum of 8413.02 Time = 0.190 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/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-322206-ellipse.fits Starting ellipse-fitting for galaxy 498257 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/039/PGC100499_GROUP/PGC100499_GROUP-largegalaxy-498257-ellipse.fits Finished galaxy PGC100499_GROUP in 4.011 minutes.