 An estimation done with the help of Spitzer Space Telescope published in 2010 suggests an absolute magnitude (in the blue) of − 20.89 (that with a color index of + 0.63 translates to an absolute visual magnitude of − 21.52, compared to − 20.9 for the Milky Way), and a total luminosity in that wavelength of 3.64 × 1010 L ☉.
