4 Tau
4 Tau
4 Tau is a A-type (White) star located in the constellation Taurus. It carries the designation 4 Tau.
Located approximately 361.2 light-years from Earth, 4 Tau resides within the broader disk of our Milky Way galaxy.
4 Tau is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.14, 4 Tau 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 hue, which corresponds to a B-V color index of -0.041.
물리적 특성
| 분광형 | Class A — A-type (White) |
| 색지수 (B−V) | -0.041 |
관측
| 겉보기 등급 | +5.14 |
| 절대 등급 | -0.08 |
| 거리 | 361 ly |
| 별자리 | Taurus |
위치
| 적경 | 3h 30.41m |
| 적위 | 11° 20.19′ |
자주 묻는 질문
What type of star is 4 Tau?
4 Tau is a Class A — A-type (White) star.
How far is 4 Tau from Earth?
4 Tau is approximately 361.2 light-years from Earth.
Can you see 4 Tau with the naked eye?
With an apparent magnitude of 5.14, 4 Tau is visible to the naked eye.
What constellation is 4 Tau in?
4 Tau is located in the constellation Taurus.