Even fainter , at magnitude 8.8 , HD 129445 is 220 light - years away .
Even fainter , at magnitude 8.8 , HD 129445 has 99 % of the Sun 's mass and a similar spectral type of G8V .
Even fainter , at magnitude 8.8 , HD 129445 is 220 light - years away and has 99 % of the Sun 's mass and a similar spectral type of G8V .