Started working on galaxy PGC174854_GROUP at Tue Jun 16 14:45:45 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-tractor.fits Read 226 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 609.40717 167.62823] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 5891 Peak Img[j, k]: 308 304 Mean (j, k): 310.02 300.03 Theta (deg): 32.8 Astro PA (deg): 57.2 Eps: 0.280 Major axis (pix): 64.5 310.022637192 307.321 300.033637675 303.91 Building masked image for central 2/2. Pixels used: 1451 Peak Img[j, k]: 193 203 Mean (j, k): 192.93 202.52 Theta (deg): 40.2 Astro PA (deg): 49.8 Eps: 0.655 Major axis (pix): 42.1 192.933014896 192.675 202.518122009 202.734 Starting ellipse-fitting for galaxy 441661 Fitting g-band took......10.210 sec Fitting r-band took......8.746 sec Fitting z-band took......9.432 sec Time for all images = 28.389 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 143.43 r CoG modeling succeeded with a chi^2 minimum of 319.41 z CoG modeling succeeded with a chi^2 minimum of 458.96 Time = 0.047 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/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-441661-ellipse.fits Starting ellipse-fitting for galaxy 64961 Fitting g-band took......2.182 sec Fitting r-band took......2.259 sec Fitting z-band took......2.292 sec Time for all images = 6.733 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 506.21 r CoG modeling succeeded with a chi^2 minimum of 1058.43 z CoG modeling succeeded with a chi^2 minimum of 600.76 Time = 0.039 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/032/PGC174854_GROUP/PGC174854_GROUP-largegalaxy-64961-ellipse.fits Finished galaxy PGC174854_GROUP in 1.708 minutes.