알니타크 vs 민타카
| Property |
알니타크 |
민타카 |
| 명칭 |
50Zet Ori |
34Del Ori |
| 별자리 |
Orion |
Orion |
| 분광형 |
Class O — O-type (Blue) |
Class O — O-type (Blue) |
| 겉보기 등급 |
+1.74 |
+2.25 |
| 절대 등급 |
-5.03 |
-4.38 |
| 거리 |
736 ly |
692 ly |
| 질량 |
N/A |
N/A |
| 반지름 |
N/A |
N/A |
| 온도 |
N/A |
N/A |
| 광도 |
N/A |
N/A |
Key Differences
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Both are O-type stars in Orion's Belt, but Alnitak is the eastern star and Mintaka the western.
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Alnitak is the brightest O-type star in the night sky; Mintaka lies almost exactly on the celestial equator.
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Alnitak is near the Horsehead Nebula and Flame Nebula which it illuminates with its intense UV radiation.
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Both are multiple star systems containing O-type primaries.
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Alnitak is somewhat more massive and more distant than Mintaka.