2 Peg
2 Peg
2 Peg is a M-type (Red) star located in the constellation Pegasus. It carries the designation 2 Peg.
Located approximately 393.9 light-years from Earth, 2 Peg resides within the broader disk of our Milky Way galaxy.
2 Peg is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
With an apparent magnitude of +4.52, 2 Peg 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 +1.618.
물리적 특성
| 분광형 | M Class M — M-type (Red) |
| 색지수 (B−V) | 1.618 |
관측
| 겉보기 등급 | +4.52 |
| 절대 등급 | -0.89 |
| 거리 | 394 ly |
| 별자리 | Pegasus |
위치
| 적경 | 21h 29.95m |
| 적위 | 23° 38.33′ |
Frequently Asked Questions
What type of star is 2 Peg?
2 Peg is a Class M — M-type (Red) star.
How far is 2 Peg from Earth?
2 Peg is approximately 393.9 light-years from Earth.
Can you see 2 Peg with the naked eye?
With an apparent magnitude of 4.52, 2 Peg is visible to the naked eye.
What constellation is 2 Peg in?
2 Peg is located in the constellation Pegasus.