Started working on galaxy PGC2690341_GROUP at Thu Jun 18 13:45:27 2020 Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-tractor.fits Read 108 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-maskbits.fits.fz Sort by flux! [ 848.56226 533.94464] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-psf-r.fits.fz Building masked image for central 1/2. Pixels used: 4991 Peak Img[j, k]: 323 325 Mean (j, k): 326.60 321.52 Theta (deg): 113.5 Astro PA (deg): 156.5 Eps: 0.299 Major axis (pix): 58.4 326.595194169 323.203 321.520039458 325.234 Building masked image for central 2/2. Central position has been masked, possibly by a star (or saturated core). Pixels used: 5813 Peak Img[j, k]: 232 227 Mean (j, k): 235.53 223.76 Theta (deg): 3.3 Astro PA (deg): 86.7 Eps: 0.178 Major axis (pix): 62.0 Iteratively unmasking pixels: r=62.03 pixels r=62.03 pixels r=90.40 pixels r=117.00 pixels 198.658631334 232.19 239.66909324 227.072 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=34.04 pixels Starting ellipse-fitting for galaxy 940118 Fitting g-band took......6.600 sec Fitting r-band took......7.374 sec Fitting z-band took......7.861 sec Time for all images = 21.835 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 2029.99 r CoG modeling succeeded with a chi^2 minimum of 2074.24 z CoG modeling succeeded with a chi^2 minimum of 2233.14 Time = 0.036 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/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-940118-ellipse.fits Starting ellipse-fitting for galaxy 438283 Fitting g-band took......2.120 sec Fitting r-band took......2.094 sec Fitting z-band took......2.321 sec Time for all images = 6.535 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 succeeded with a chi^2 minimum of 92.24 r CoG modeling succeeded with a chi^2 minimum of 70.62 z CoG modeling succeeded with a chi^2 minimum of 268.44 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/266/PGC2690341_GROUP/PGC2690341_GROUP-largegalaxy-438283-ellipse.fits Finished galaxy PGC2690341_GROUP in 3.909 minutes.