बॅलाट्रिक्स तारा vs राजन्य तारा
| गुण | बॅलाट्रिक्स तारा | राजन्य तारा |
|---|---|---|
| पदनाम | 24Gam Ori | 19Bet Ori |
| नक्षत्रमंडल | Orion | Orion |
| वर्णक्रम वर्ग | Class B — B-type (Blue-White) | Class B — B-type (Blue-White) |
| आभासी परिमाण | +1.64 | +0.18 |
| निरपेक्ष परिमाण | -2.80 | -6.93 |
| दूरी | 252 ly | 863 ly |
| द्रव्यमान | N/A | N/A |
| त्रिज्या | N/A | N/A |
| तापमान | N/A | N/A |
| दीप्तिमानता | N/A | N/A |
मुख्य अंतर
- ◆ Both are hot B-type stars in Orion, marking opposite corners of the hunter's torso.
- ◆ Rigel (Beta Orionis) is a blue supergiant at ~21 M☉; Bellatrix (Gamma Orionis) is a blue giant at ~8.4 M☉.
- ◆ Rigel is far more luminous at ~120,000 L☉ versus Bellatrix at ~6,400 L☉.
- ◆ Bellatrix is much closer at ~250 light-years; Rigel is also ~860 light-years distant.
- ◆ Bellatrix will eventually become an orange giant and finally a massive white dwarf, not a supernova.