What type of star is 15 Orionis?
Q: What type of star is 15 Orionis?
A: 15 Orionis is a class F2IV (early F-type subgiant) star.
Q: What is the apparent magnitude of 15 Orionis?
A: The apparent magnitude of 15 Orionis is 4.82.
Q: How far away is 15 Orionis from Earth?
A: Based on parallax, 15 Orionis is approximately 540 light years away from Earth.
Q: In which constellation is 15 Orionis located?
A: 15 Orionis is located in the constellation Orion.
Q: What is the role of 15 Orionis with respect to Uranus?
A: 15 Orionis is the southern pole star of Uranus.
Q: Does 15 Orionis have any companions?
A: Yes, 15 Orionis has one suspected companion named B, located at a separation of 0.3".
Q: What is the significance of the separation of 15 Orionis' companion, B?
A: The separation of 0.3" suggests that 15 Orionis' companion, B, is relatively close and potentially orbiting the star.
