12Eta PsA
12Eta PsA
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12Eta PsA is a B-type (Blue-White) star. It carries the designation 12Eta PsA.
Located approximately 817.4 light-years from Earth, 12Eta PsA resides within the broader disk of our Milky Way galaxy.
12Eta PsA is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.43, 12Eta PsA 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 -0.095.
물리적 특성
| 분광형 | B Class B — B-type (Blue-White) |
| 색지수 (B−V) | -0.095 |
관측
| 겉보기 등급 | +5.43 |
| 절대 등급 | -1.56 |
| 거리 | 817 ly |
위치
| 적경 | 22h 0.84m |
| 적위 | -28° 27.22′ |
Frequently Asked Questions
What type of star is 12Eta PsA?
12Eta PsA is a Class B — B-type (Blue-White) star.
How far is 12Eta PsA from Earth?
12Eta PsA is approximately 817.4 light-years from Earth.
Can you see 12Eta PsA with the naked eye?
With an apparent magnitude of 5.43, 12Eta PsA is visible to the naked eye.