Started working on galaxy PGC1041644 at Tue Jun 16 12:37:59 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-tractor.fits Read 41 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-maskbits.fits.fz Sort by flux! [ 471.30673] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1041644/PGC1041644-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Central position has been masked, possibly by a star (or saturated core). Pixels used: 4492 Peak Img[j, k]: 148 148 Mean (j, k): 148.91 142.65 Theta (deg): 19.3 Astro PA (deg): 70.7 Eps: 0.655 Major axis (pix): 81.7 Iteratively unmasking pixels: r=81.65 pixels r=81.65 pixels r=98.19 pixels r=98.27 pixels 149.047252725 147.721 142.969605843 147.337 Starting ellipse-fitting for galaxy 161795 Fitting g-band took......17.604 sec Fitting r-band took......16.753 sec Fitting z-band took......17.226 sec Time for all images = 51.582 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 1042.82 r CoG modeling succeeded with a chi^2 minimum of 907.17 z CoG modeling succeeded with a chi^2 minimum of 410.15 Time = 0.135 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/142/PGC1041644/PGC1041644-largegalaxy-161795-ellipse.fits Finished galaxy PGC1041644 in 1.110 minutes.