40Psi Vir
40Psi Vir
40Psi Vir is a M-type (Red) star located in the constellation Virgo. It carries the designation 40Psi Vir.
Located approximately 544.5 light-years from Earth, 40Psi Vir resides within the broader disk of our Milky Way galaxy.
40Psi Vir is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
With an apparent magnitude of +4.77, 40Psi Vir 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 red hue, which corresponds to a B-V color index of +1.590.
물리적 특성
| 분광형 | Class M — M-type (Red) |
| 색지수 (B−V) | 1.590 |
관측
| 겉보기 등급 | +4.77 |
| 절대 등급 | -1.34 |
| 거리 | 544 ly |
| 별자리 | Virgo |
위치
| 적경 | 12h 54.35m |
| 적위 | -9° 32.34′ |
자주 묻는 질문
What type of star is 40Psi Vir?
40Psi Vir is a Class M — M-type (Red) star.
How far is 40Psi Vir from Earth?
40Psi Vir is approximately 544.5 light-years from Earth.
Can you see 40Psi Vir with the naked eye?
With an apparent magnitude of 4.77, 40Psi Vir is visible to the naked eye.
What constellation is 40Psi Vir in?
40Psi Vir is located in the constellation Virgo.