49 Her
49 Her
49 Her is a B-type (Blue-White) star located in the constellation Hercules. It carries the designation 49 Her.
Located approximately 404.7 light-years from Earth, 49 Her resides within the broader disk of our Milky Way galaxy.
49 Her is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
49 Her has an apparent magnitude of +6.51, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its blue hue, which corresponds to a B-V color index of -0.033.
Đặc tính vật lý
| Phân Loại Quang Phổ | B Class B — B-type (Blue-White) |
| Chỉ số màu (B−V) | -0,033 |
Quan sát
| Cấp Sao Biểu Kiến | +6.51 |
| Cấp Sao Tuyệt Đối | 1,04 |
| Khoảng Cách | 405 ly |
| Chòm Sao | Hercules |
Vị trí
| Xích kinh | 16h 52,08m |
| Xích vĩ | 14° 58,45′ |
Frequently Asked Questions
What type of star is 49 Her?
49 Her is a Class B — B-type (Blue-White) star.
How far is 49 Her from Earth?
49 Her is approximately 404.7 light-years from Earth.
Can you see 49 Her with the naked eye?
With an apparent magnitude of 6.51, 49 Her is not visible to the naked eye.
What constellation is 49 Her in?
49 Her is located in the constellation Hercules.