15 And
15 And
15 And is a A-type (White) star located in the constellation Andromeda. It carries the designation 15 And.
Located approximately 262.0 light-years from Earth, 15 And resides within the broader disk of our Milky Way galaxy.
15 And is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.55, 15 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 +0.096.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class A — A-type (White) |
| Chỉ số màu (B−V) | 0,096 |
Quan sát
| Cấp Sao Biểu Kiến | +5.55 |
| Cấp Sao Tuyệt Đối | 1,03 |
| Khoảng Cách | 262 ly |
| Chòm Sao | Andromeda |
Vị trí
| Xích kinh | 23h 34,63m |
| Xích vĩ | 40° 14,19′ |
Câu hỏi thường gặp
What type of star is 15 And?
15 And is a Class A — A-type (White) star.
How far is 15 And from Earth?
15 And is approximately 262.0 light-years from Earth.
Can you see 15 And with the naked eye?
With an apparent magnitude of 5.55, 15 And is visible to the naked eye.
What constellation is 15 And in?
15 And is located in the constellation Andromeda.