Star profile
38 Orionis
What is 38 Orionis
38 Orionis is a white main-sequence star of type A2, also recorded as a double system. Its apparent magnitude of 5.32 places it on the threshold of naked-eye visibility, almost lost among the brilliant stars and trapeziums of the Hunter. Its light has been crossing space for 276 years: it set out when Newton was publishing the Principia.
Where it is and when to see it
38 Orionis lies in the northern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is December: the Sun sits at the opposite point of the sky and the star culminates around midnight. How high it climbs above the horizon depends on the latitude you watch from.
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The signature wall
Stelvia's sky works like a signature wall: anyone can leave their name and a message on a real star, and that signature goes up on the map for everyone to read. Signing is free.
A signature without a lock can be replaced by someone else's. The lock makes the signature permanent and lets you choose a symbolic name for the star, always shown next to the star's catalogue identifier. How the lock works
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A public signature from a real person. The chosen name is a symbolic denomination within Stelvia, with no official standing or IAU recognition: the sky is not for sale and belongs to no one.
Astronomical data for 38 Orionis
- Constellation
- Orion
- Apparent magnitude
- 5.32
- Distance
- 276.0 light years
- Coordinates (J2000)
- RA 83.570° · Dec 3.767°
- Catalogue
- HIP 26126 · HD 36777
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Orion
Orion has 128 stars in Stelvia's catalogue. Here are a few of them.
- RigelBeta Orionis0.18
- BetelgeuseAlpha Orionis0.45
- BellatrixGamma Orionis1.64
- 60 Orionis5.21
- 45 Orionis5.24
- 52 Orionis5.26
- 5 Orionis5.33
- HIP 228345.33