Started working on galaxy PGC2376548 at Thu Jun 18 19:30:57 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-largegalaxy-tractor.fits Read 74 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-largegalaxy-maskbits.fits.fz Sort by flux! [ 391.72885] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/277/PGC2376548/PGC2376548-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: 1454 Peak Img[j, k]: 226 224 Mean (j, k): 226.43 225.56 Theta (deg): 81.4 Astro PA (deg): 8.6 Eps: 0.761 Major axis (pix): 45.2 Iteratively unmasking pixels: r=45.21 pixels r=45.21 pixels r=54.25 pixels r=65.02 pixels r=77.68 pixels 226.413191664 226.444 226.059656472 225.513 Starting ellipse-fitting for galaxy 1149317 Fitting g-band took......7.948 sec Fitting r-band took......8.072 sec Fitting z-band took......8.452 sec Time for all images = 24.471 sec Performing elliptical aperture photometry. Insufficient profile to measure the radius at 23.0 mag/arcsec2! Insufficient profile to measure the radius at 23.5 mag/arcsec2! Insufficient profile to measure the radius at 24.0 mag/arcsec2! Insufficient profile to measure the radius at 24.5 mag/arcsec2! Insufficient profile to measure the radius at 25.0 mag/arcsec2! 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 1693.83 r CoG modeling succeeded with a chi^2 minimum of 2243.89 z CoG modeling succeeded with a chi^2 minimum of 1399.39 Time = 0.083 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/277/PGC2376548/PGC2376548-largegalaxy-1149317-ellipse.fits Finished galaxy PGC2376548 in 1.110 minutes.