Started working on galaxy PGC820646_GROUP at Wed Jun 17 06:53:17 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-tractor.fits Read 165 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 481.4655 268.8309] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 4548 Peak Img[j, k]: 294 227 Mean (j, k): 293.51 226.79 Theta (deg): 11.9 Astro PA (deg): 78.1 Eps: 0.596 Major axis (pix): 64.2 293.512420431 293.148 226.790714194 227.206 Building masked image for central 2/2. Pixels used: 5015 Peak Img[j, k]: 293 382 Mean (j, k): 293.53 381.74 Theta (deg): 177.8 Astro PA (deg): 92.2 Eps: 0.238 Major axis (pix): 46.7 293.525196376 292.77 381.739435334 381.586 Starting ellipse-fitting for galaxy 1407721 Fitting g-band took......6.055 sec Fitting r-band took......6.082 sec Fitting z-band took......6.395 sec Time for all images = 18.532 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 15726.40 r CoG modeling succeeded with a chi^2 minimum of 24394.69 z CoG modeling succeeded with a chi^2 minimum of 4621.51 Time = 0.049 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/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-1407721-ellipse.fits Starting ellipse-fitting for galaxy 441488 Fitting g-band took......4.584 sec Fitting r-band took......5.012 sec Fitting z-band took......4.704 sec Time for all images = 14.301 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 2337.88 r CoG modeling succeeded with a chi^2 minimum of 2737.41 z CoG modeling succeeded with a chi^2 minimum of 558.82 Time = 0.026 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/046/PGC820646_GROUP/PGC820646_GROUP-largegalaxy-441488-ellipse.fits Finished galaxy PGC820646_GROUP in 1.793 minutes.