The nebula itself resembles a small elliptical galaxy and has a magnitude of 10.3, but the magnitude 13 star at its centre gives away its true nature.
The nebula looks like a small elliptical galaxy, but it is not.The center star is only magnitude 13, so it cannot be a large galaxy.
The nebula looks like a small elliptical galaxy, but it is not.The center star is only magnitude 13, so it cannot be a large galaxy.
より簡単な表現を使用してください: The nebula itself resembles a small elliptical galaxy and has a magnitude of 10.3, but the magnitude 13 star at its centre gives away its true nature. 出力: