Tags: Star.
HD 175740 BD+41°3177B and BD+41° 3177C are components of a double star in the constellation Lyra approximately 270 light years away from Earth. The most luminous star 5th magnitude HD 175740 is a yellow giant star of the spectral type G8III. It therefore has a surface temperature of 5000 to 6000 kelvins in the same range as that of our Sun though it is much larger and brighter in comparison. BD+41°3177B is a 13th magnitude star of an unknown spectral type.