V2376 Ori b
V2376 Ori b is a hot Jupiter orbiting the M star V2376 Ori in the constellation Orion. It was discovered in 2025 using the imaging method.
How Big Is V2376 Ori b?
V2376 Ori b has a radius of 87.21 times that of Earth, or 7.78 times the radius of Jupiter. Its mass is 6,357 times that of Earth.
Is V2376 Ori b in the Habitable Zone?
The position of V2376 Ori b relative to the habitable zone of V2376 Ori cannot be precisely determined from the available orbital data.
Temperature on V2376 Ori b
The equilibrium temperature of V2376 Ori b is about 2,100 K (1,827 °C) — hot enough to melt many metals. This estimate ignores any atmosphere, which could change surface temperatures dramatically — Earth's greenhouse effect adds about 33 °C.
Orbit and Year Length
V2376 Ori b orbits at an average distance of 71.000 AU.
How Was V2376 Ori b Discovered?
V2376 Ori b was discovered in 2025 using the imaging method, with observations from Multiple Observatories.
Direct imaging captures actual pictures of a planet by blocking out the overwhelming glare of its host star. It works best for young, hot, massive planets on wide orbits.
The Host Star: V2376 Ori
V2376 Ori
- Spectral type
- M
- Mass
- 0.45 M☉
- Age
- 0.0 billion years (Sun: 4.6)
Planetary System
V2376 Ori b is the only planet known to orbit V2376 Ori so far.
V2376 Ori b — Complete Data
| Radius | 87.206 Earth radii (7.780 Jupiter radii) |
|---|---|
| Mass | 6,356.57 Earth masses (20.000 Jupiter masses) |
| Orbital distance | 71.000 AU |
| Equilibrium temperature | 2,100 K (1,827 °C) |
| Constellation | Orion |
| Discovery method | Imaging |
| Discovery facility | Multiple Observatories |
| Discovery year | 2025 |
Data: NASA Exoplanet Archive, last updated 2026-01-08. Earth Similarity Index: PHL @ UPR Arecibo.
Frequently Asked Questions About V2376 Ori b
Is V2376 Ori b habitable?
V2376 Ori b is not known to orbit within the habitable zone of V2376 Ori, and as a hot Jupiter it is an unlikely candidate for life as we know it.
How big is V2376 Ori b compared to Earth?
V2376 Ori b has 87.21 times the radius of Earth and about 6,357 times its mass.