Started working on galaxy PGC2743229_GROUP at Thu Jun 18 12:48:18 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-tractor.fits Read 70 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 1219.3241 322.11453] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Central position has been masked, possibly by a star (or saturated core). Pixels used: 8069 Peak Img[j, k]: 281 293 Mean (j, k): 277.29 290.41 Theta (deg): 125.9 Astro PA (deg): 144.1 Eps: 0.164 Major axis (pix): 80.6 Iteratively unmasking pixels: r=80.60 pixels r=80.60 pixels r=145.80 pixels r=182.10 pixels r=187.50 pixels 345.26988137 280.567 335.984384973 292.42 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=49.58 pixels Building masked image for central 2/2. Pixels used: 5748 Peak Img[j, k]: 346 358 Mean (j, k): 352.32 340.86 Theta (deg): 179.7 Astro PA (deg): 90.3 Eps: 0.784 Major axis (pix): 62.9 352.315496631 200.065 340.86493636 186.283 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=26.58 pixels Starting ellipse-fitting for galaxy 977215 Fitting g-band took......5.037 sec Fitting r-band took......5.276 sec Fitting z-band took......5.293 sec Time for all images = 15.606 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 25.5 mag/arcsec2! Insufficient profile to measure the radius at 26.0 mag/arcsec2! g CoG modeling failed. WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] g CoG modeling succeeded with a chi^2 minimum of 2795307.56 r CoG modeling failed. WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] r CoG modeling succeeded with a chi^2 minimum of 1008425.92 z CoG modeling succeeded with a chi^2 minimum of 68.32 Time = 0.030 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/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-977215-ellipse.fits Starting ellipse-fitting for galaxy 253262 Fitting g-band took......1.047 sec Fitting r-band took......1.060 sec Fitting z-band took......1.072 sec Time for all images = 3.178 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 26.0 mag/arcsec2! g CoG modeling succeeded with a chi^2 minimum of 130.64 r CoG modeling succeeded with a chi^2 minimum of 503.46 z CoG modeling succeeded with a chi^2 minimum of 11.62 Time = 0.025 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/263/PGC2743229_GROUP/PGC2743229_GROUP-largegalaxy-253262-ellipse.fits Finished galaxy PGC2743229_GROUP in 3.826 minutes.