Started working on galaxy PGC2777465 at Fri Jun 19 08:32:54 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-largegalaxy-tractor.fits Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-largegalaxy-maskbits.fits.fz Sort by flux! [ 623.48846] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC2777465/PGC2777465-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: 6054 Peak Img[j, k]: 133 134 Mean (j, k): 136.75 136.76 Theta (deg): 38.6 Astro PA (deg): 51.4 Eps: 0.172 Major axis (pix): 62.3 Iteratively unmasking pixels: r=62.27 pixels r=62.27 pixels r=99.59 pixels r=100.50 pixels r=100.50 pixels 113.903845257 132.723 123.375965183 134.274 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=28.20 pixels Starting ellipse-fitting for galaxy 1427450 Fitting g-band took......1.596 sec Fitting r-band took......1.483 sec Fitting z-band took......1.442 sec Time for all images = 4.520 sec Performing elliptical aperture photometry. 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 68.99 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 110.44 WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting] z CoG modeling succeeded with a chi^2 minimum of 30.01 Time = 0.024 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/253/PGC2777465/PGC2777465-largegalaxy-1427450-ellipse.fits Finished galaxy PGC2777465 in 0.683 minutes.