ดาวไรเจล
19Bet Ori
ดาวไรเจล is a B-type (Blue-White) star located in the constellation Orion. It carries the designation 19Bet Ori.
Located approximately 862.9 light-years from Earth, ดาวไรเจล resides within the broader disk of our Milky Way galaxy.
ดาวไรเจล is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
ดาวไรเจล has an apparent magnitude of +0.18, making it a bright and prominent star that is readily visible to the naked eye. It is one of the more conspicuous stars in its region of the sky. Observers will note its blue hue, which corresponds to a B-V color index of -0.030.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | Class B — B-type (Blue-White) |
| ดัชนีสี (B−V) | -0.030 |
การสังเกต
| โชติมาตรปรากฏ | +0.18 |
| โชติมาตรสัมบูรณ์ | -6.93 |
| ระยะทาง | 863 ly |
| กลุ่มดาว | Orion |
ตำแหน่ง
| ไรต์แอสเซนชัน | 5h 14.54m |
| เดคลิเนชัน | -8° 12.10′ |
Related Chemistry
Explore the chemical elements connected to ดาวไรเจล on our sister site ChemFYI.
Hydrogen Balmer series visible in B-type supergiants
Neutral helium lines are a defining feature of B-type spectra
CNO-cycle product enriched in blue supergiant atmospheres
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