2MASS J04414489+2301513 b
2MASS J04414489+2301513 b is a cold gas giant orbiting the M8.5 star 2MASS J04414489+2301513 in the constellation Taurus. It lies about 393 light-years from Earth and was discovered in 2010 using the imaging method.
Is 2MASS J04414489+2301513 b in the Habitable Zone?
The position of 2MASS J04414489+2301513 b relative to the habitable zone of 2MASS J04414489+2301513 cannot be precisely determined from the available orbital data.
Orbit and Year Length
2MASS J04414489+2301513 b orbits at an average distance of 15.000 AU.
How Was 2MASS J04414489+2301513 b Discovered?
2MASS J04414489+2301513 b was discovered in 2010 using the imaging method, with observations from Hubble Space Telescope.
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.
How Far Away Is 2MASS J04414489+2301513 b?
2MASS J04414489+2301513 b is 392.8 light-years (120.4 parsecs) from Earth. Light arriving here tonight left the planet around the year 1634. A probe traveling at the speed of Voyager 1 — about 17 km/s, the fastest outbound spacecraft ever launched — would need roughly 6,913,280 years to make the journey.
Earth Similarity Index
The Earth Similarity Index (ESI) scores how physically similar a planet is to Earth, from 0 to 1, based on radius, density, escape velocity and surface temperature. 2MASS J04414489+2301513 b scores 0.07, ranking #4,926 of 5,565 planets with a known ESI. For reference, Mars scores about 0.70.
The Host Star: 2MASS J04414489+2301513
2MASS J04414489+2301513
- Spectral type
- M8.5
- Mass
- 0.02 M☉
- Age
- 0.0 billion years (Sun: 4.6)
Planetary System
2MASS J04414489+2301513 b is the only planet known to orbit 2MASS J04414489+2301513 so far.
2MASS J04414489+2301513 b — Complete Data
| Mass | 2,383.60 Earth masses (7.500 Jupiter masses) |
|---|---|
| Orbital distance | 15.000 AU |
| Earth Similarity Index | 0.07 |
| Distance from Earth | 392.8 light-years (120.4 parsecs) |
| Constellation | Taurus |
| Discovery method | Imaging |
| Discovery facility | Hubble Space Telescope |
| Discovery year | 2010 |
Data: NASA Exoplanet Archive, last updated 2014-05-14. Earth Similarity Index: PHL @ UPR Arecibo.
Frequently Asked Questions About 2MASS J04414489+2301513 b
Is 2MASS J04414489+2301513 b habitable?
2MASS J04414489+2301513 b is not known to orbit within the habitable zone of 2MASS J04414489+2301513, and as a cold gas giant it is an unlikely candidate for life as we know it.
How far away is 2MASS J04414489+2301513 b?
2MASS J04414489+2301513 b is about 393 light-years from Earth in the constellation Taurus. A spacecraft traveling as fast as Voyager 1 (about 17 km/s) would need roughly 6,913,280 years to get there.