Tags: Star.
HD 172044 and BD+33°3154B are two components of a binary star system in the constellation Lyra approximately 520 light years away from Earth. 5th magnitude HD 172044 is a giant or subgiant star with the spectral type B8II-IIIp… The p… signifies that the star has a peculiar spectrum and spectral peculiarities have yet to be described. It is bluish white in color and has a surface temperature of 11000 to 25000 kelvins.