Meridiana
Alp CrA
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Meridiana is a A-type (White) star. It carries the designation Alp CrA.
Located approximately 125.3 light-years from Earth, Meridiana resides within the broader disk of our Milky Way galaxy.
Meridiana is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.11, Meridiana 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 +0.042.
物理的特性
| スペクトル型 | A Class A — A-type (White) |
| 色指数 (B−V) | 0.042 |
観測
| 見かけの等級 | +4.11 |
| 絶対等級 | 1.19 |
| 距離 | 125 ly |
位置
| 赤経 | 19h 9.47m |
| 赤緯 | -37° 54.27′ |
Frequently Asked Questions
What type of star is Meridiana?
Meridiana is a Class A — A-type (White) star.
How far is Meridiana from Earth?
Meridiana is approximately 125.4 light-years from Earth.
Can you see Meridiana with the naked eye?
With an apparent magnitude of 4.11, Meridiana is visible to the naked eye.