19 Mon
19 Mon
19 Mon is a B-type (Blue-White) star. It carries the designation 19 Mon.
At a distance of roughly 1,217 light-years, 19 Mon is a distant star lying deep within the Milky Way galaxy.
19 Mon is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.99, 19 Mon 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 -0.195.
物理的特性
| スペクトル型 | B Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.195 |
観測
| 見かけの等級 | +4.99 |
| 絶対等級 | -2.87 |
| 距離 | 1,217 ly |
位置
| 赤経 | 7h 2.91m |
| 赤緯 | -4° 14.35′ |
Frequently Asked Questions
What type of star is 19 Mon?
19 Mon is a Class B — B-type (Blue-White) star.
How far is 19 Mon from Earth?
19 Mon is approximately 1,217.0 light-years from Earth.
Can you see 19 Mon with the naked eye?
With an apparent magnitude of 4.99, 19 Mon is visible to the naked eye.