Hubble Space Telescope: 6 Exoplanets Confirmed Through 2021
6 confirmed exoplanets have been identified for the Hubble Space Telescope facility. First confirmed in 2003; most recent in 2021.
Median radius
12.63 R⊕
Median mass
2,431.33 M⊕
Median distance
14,172.09 ly
Median ESI
0.39
Discovery Timeline
Most Earth-like in this Cohort
ESI 0.436
SWEEPS-4 b
Neptune-like · 9.08 R⊕ · 27,723.3 ly
ESI 0.422
2MASS J04414489+2301513 b
Gas Giant · 12.60 R⊕ · 392.8 ly
ESI 0.390
SWEEPS-11 b
Gas Giant · 12.67 R⊕ · 27,723.3 ly
ESI 0.382
PSR B1620-26 b
Gas Giant · 13.30 R⊕ · —
ESI 0.351
CHXR 73 b
Gas Giant · 12.30 R⊕ · 620.9 ly
ESI 0.069
CFHTWIR-Oph 98 b
Gas Giant · 20.85 R⊕ · —
Cohort Extremes
Closest to Earth
2MASS J04414489+2301513 b
Largest radius
CFHTWIR-Oph 98 b
Most massive
CHXR 73 b
Hottest equilibrium
CFHTWIR-Oph 98 b
Full Catalogue
| Planet | Host | Type | Year | Radius (R⊕) | Mass (M⊕) | Distance (ly) | ESI |
|---|---|---|---|---|---|---|---|
| SWEEPS-4 b | SWEEPS-4 | Neptune-like | 2006 | 9.08 | 1,207.70 | 27,723.3 | 0.436 |
| 2MASS J04414489+2301513 b | 2MASS J04414489+2301513 | Gas Giant | 2010 | 12.60 | 2,383.60 | 392.8 | 0.422 |
| SWEEPS-11 b | SWEEPS-11 | Gas Giant | 2006 | 12.67 | 3,082.82 | 27,723.3 | 0.390 |
| PSR B1620-26 b | PSR B1620-26 | Gas Giant | 2003 | 13.30 | 794.58 | — | 0.382 |
| CHXR 73 b | CHXR 73 | Gas Giant | 2006 | 12.30 | 3,994.49 | 620.9 | 0.351 |
| CFHTWIR-Oph 98 b | CFHTWIR-Oph 98 A | Gas Giant | 2021 | 20.85 | 2,479.06 | — | 0.069 |