CTF ORION
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Hall of Stars

Places 1 to 10 hold Orion's ten named stars, from Betelgeuse to Tabit. Each star's colour comes from its surface temperature. Tap a star to meet its holder.

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Event Event rating Learner

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The ten stars · event rating

#StarHolderPointsType
1 Betelgeuseα Ori · M1–2 Ia · red supergiant unclaimed —About 3,500 K on the surface
2 Rigelβ Ori · B8 Ia · blue supergiant unclaimed —About 10,000-30,000 K
3 Bellatrixγ Ori · B2 III · blue giant unclaimed —About 10,000-30,000 K
4 Mintakaδ Ori · O9.5 II · blue giant unclaimed —Over 30,000 K, the hottest class
5 Alnilamε Ori · B0 Ia · blue supergiant unclaimed —About 10,000-30,000 K
6 Alnitakζ Ori · O9.5 Ib · blue supergiant unclaimed —Over 30,000 K, the hottest class
7 Saiphκ Ori · B0.5 Ia · blue supergiant unclaimed —About 10,000-30,000 K
8 Meissaλ Ori · O8 III · blue giant unclaimed —Over 30,000 K, the hottest class
9 Hatysaι Ori · O9 III · triple system unclaimed —Over 30,000 K, the hottest class
10 Tabitπ³ Ori · F6 V unclaimed —About 6,500 K, a little hotter than the Sun, so it looks yellow-white