Alnitak vs mıntaka
| Özellik |
Alnitak
|
mıntaka
|
| Adlandırma |
50Zet Ori |
34Del Ori |
| Takımyıldız |
Orion |
Orion |
| Spektral Sınıf |
Class O — O-type (Blue) |
Class O — O-type (Blue) |
| Görünür Parlaklık |
+1.74 |
+2.25 |
| Mutlak Parlaklık |
-5,03
|
-4,38
|
| Mesafe |
736 ly |
692 ly |
| Kütle |
N/A
|
N/A
|
| Yarıçap |
N/A
|
N/A
|
| Sıcaklık |
N/A
|
N/A
|
| Parlaklık |
N/A
|
N/A
|
Temel Farklılıklar
- ◆ Both are O-type stars in Orion's Belt, but Alnitak is the eastern star and Mintaka the western.
- ◆ Alnitak is the brightest O-type star in the night sky; Mintaka lies almost exactly on the celestial equator.
- ◆ Alnitak is near the Horsehead Nebula and Flame Nebula which it illuminates with its intense UV radiation.
- ◆ Both are multiple star systems containing O-type primaries.
- ◆ Alnitak is somewhat more massive and more distant than Mintaka.