20 Peg
20 Peg
20 Peg is a F-type (Yellow-White) star located in the constellation Pegasus. It carries the designation 20 Peg.
Located approximately 251.9 light-years from Earth, 20 Peg resides within the broader disk of our Milky Way galaxy.
20 Peg is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.61, 20 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 white hue, which corresponds to a B-V color index of +0.336.
물리적 특성
| 분광형 | Class F — F-type (Yellow-White) |
| 색지수 (B−V) | 0.336 |
관측
| 겉보기 등급 | +5.61 |
| 절대 등급 | 1.17 |
| 거리 | 252 ly |
| 별자리 | Pegasus |
위치
| 적경 | 22h 1.09m |
| 적위 | 13° 7.19′ |
자주 묻는 질문
What type of star is 20 Peg?
20 Peg is a Class F — F-type (Yellow-White) star.
How far is 20 Peg from Earth?
20 Peg is approximately 251.9 light-years from Earth.
Can you see 20 Peg with the naked eye?
With an apparent magnitude of 5.61, 20 Peg is visible to the naked eye.
What constellation is 20 Peg in?
20 Peg is located in the constellation Pegasus.