MOA-2010-BLG-477L b
MOA-2010-BLG-477L b is a cold gas giant orbiting MOA-2010-BLG-477L in the constellation Sagittarius. It lies about 7,502 light-years from Earth and was discovered in 2012 using the microlensing method.
Is MOA-2010-BLG-477L b in the Habitable Zone?
The position of MOA-2010-BLG-477L b relative to the habitable zone of MOA-2010-BLG-477L cannot be precisely determined from the available orbital data.
Orbit and Year Length
MOA-2010-BLG-477L b orbits at an average distance of 2.000 AU.
How Was MOA-2010-BLG-477L b Discovered?
MOA-2010-BLG-477L b was discovered in 2012 using the microlensing method, with observations from MOA.
Gravitational microlensing detects a planet when its host star passes in front of a more distant background star, and the planet's gravity adds a brief, telltale spike to the magnified starlight. It can find planets thousands of light-years away.
How Far Away Is MOA-2010-BLG-477L b?
MOA-2010-BLG-477L b is 7,501.6 light-years (2,300.0 parsecs) from Earth. Light arriving here tonight left the planet about 7,502 years ago. A probe traveling at the speed of Voyager 1 — about 17 km/s, the fastest outbound spacecraft ever launched — would need roughly 132,028,160 years to make the journey.
The Host Star: MOA-2010-BLG-477L
MOA-2010-BLG-477L
- Surface temperature
- 5,950 K (Sun: 5,772 K)
- Mass
- 0.67 M☉
Planetary System
MOA-2010-BLG-477L b is the only planet known to orbit MOA-2010-BLG-477L so far.
MOA-2010-BLG-477L b — Complete Data
| Mass | 480.00 Earth masses (1.500 Jupiter masses) |
|---|---|
| Orbital distance | 2.000 AU |
| Distance from Earth | 7,501.6 light-years (2,300.0 parsecs) |
| Constellation | Sagittarius |
| Discovery method | Microlensing |
| Discovery facility | MOA |
| Discovery year | 2012 |
Data: NASA Exoplanet Archive, last updated 2019-12-05. Earth Similarity Index: PHL @ UPR Arecibo.
Frequently Asked Questions About MOA-2010-BLG-477L b
Is MOA-2010-BLG-477L b habitable?
MOA-2010-BLG-477L b is not known to orbit within the habitable zone of MOA-2010-BLG-477L, and as a cold gas giant it is an unlikely candidate for life as we know it.
How far away is MOA-2010-BLG-477L b?
MOA-2010-BLG-477L b is about 7,502 light-years from Earth in the constellation Sagittarius. A spacecraft traveling as fast as Voyager 1 (about 17 km/s) would need roughly 132,028,160 years to get there.
Explore MOA-2010-BLG-477L b in the app
Browse, filter and compare 6,000+ exoplanets on iPhone, iPad and Apple Watch — with habitable-zone views, widgets and offline data.
