4 Peg
4 Peg
4 Peg is a A-type (White) star located in the constellation Pegasus. It carries the designation 4 Peg.
Located approximately 178.4 light-years from Earth, 4 Peg resides within the broader disk of our Milky Way galaxy.
4 Peg is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.66, 4 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 blue-white hue, which corresponds to a B-V color index of +0.265.
물리적 특성
| 분광형 | A Class A — A-type (White) |
| 색지수 (B−V) | 0.265 |
관측
| 겉보기 등급 | +5.66 |
| 절대 등급 | 1.97 |
| 거리 | 178 ly |
| 별자리 | Pegasus |
위치
| 적경 | 21h 38.53m |
| 적위 | 5° 46.30′ |
Frequently Asked Questions
What type of star is 4 Peg?
4 Peg is a Class A — A-type (White) star.
How far is 4 Peg from Earth?
4 Peg is approximately 178.4 light-years from Earth.
Can you see 4 Peg with the naked eye?
With an apparent magnitude of 5.66, 4 Peg is visible to the naked eye.
What constellation is 4 Peg in?
4 Peg is located in the constellation Pegasus.