9 And
9 And
9 And is a A-type (White) star located in the constellation Andromeda. It carries the designation 9 And.
Located approximately 422.5 light-years from Earth, 9 And resides within the broader disk of our Milky Way galaxy.
9 And is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.98, 9 And sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its blue-white hue, which corresponds to a B-V color index of +0.215.
Đặc tính vật lý
| Phân Loại Quang Phổ | A Class A — A-type (White) |
| Chỉ số màu (B−V) | 0,215 |
Quan sát
| Cấp Sao Biểu Kiến | +5.98 |
| Cấp Sao Tuyệt Đối | 0,42 |
| Khoảng Cách | 422 ly |
| Chòm Sao | Andromeda |
Vị trí
| Xích kinh | 23h 18,39m |
| Xích vĩ | 41° 46,42′ |
Frequently Asked Questions
What type of star is 9 And?
9 And is a Class A — A-type (White) star.
How far is 9 And from Earth?
9 And is approximately 422.5 light-years from Earth.
Can you see 9 And with the naked eye?
With an apparent magnitude of 5.98, 9 And is visible to the naked eye.
What constellation is 9 And in?
9 And is located in the constellation Andromeda.