Lick Observatory Exoplanet Catalogue — 35 Confirmed Worlds
35 confirmed exoplanets have been identified for the Lick Observatory facility. First confirmed in 1996; most recent in 2024.
Median radius
13.20 R⊕
Median mass
794.57 M⊕
Median distance
122.86 ly
Median ESI
0.37
Discovery Timeline
Host Spectral Class Mix
G-type yellow (Sun-like)
18
K-type orange
12
F-type yellow-white
4
M-type red dwarf
1
Most Earth-like in this Cohort
ESI 0.520
GJ 687 b
Neptune-like · 4.32 R⊕ · 14.8 ly
ESI 0.442
HD 87883 b
Gas Giant · 12.70 R⊕ · 59.7 ly
ESI 0.438
tau Boo b
Gas Giant · 12.80 R⊕ · 51.1 ly
ESI 0.437
HD 16175 b
Gas Giant · 12.80 R⊕ · 195.2 ly
ESI 0.437
HD 50554 b
Gas Giant · 12.80 R⊕ · 101.7 ly
ESI 0.434
HD 59686 A b
Gas Giant · 12.70 R⊕ · 291.2 ly
Cohort Extremes
Closest to Earth
GJ 687 b
Largest radius
47 UMa c
Most massive
tau Gem b
Hottest equilibrium
55 Cnc b
Full Catalogue
| Planet | Host | Type | Year | Radius (R⊕) | Mass (M⊕) | Distance (ly) | ESI |
|---|---|---|---|---|---|---|---|
| GJ 687 b | GJ 687 | Neptune-like | 2014 | 4.32 | 17.20 | 14.8 | 0.520 |
| HD 87883 b | HD 87883 | Gas Giant | 2009 | 12.70 | 2,005.50 | 59.7 | 0.442 |
| tau Boo b | tau Boo | Gas Giant | 1996 | 12.80 | 1,891.00 | 51.1 | 0.438 |
| HD 16175 b | HD 16175 | Gas Giant | 2009 | 12.80 | 1,875.19 | 195.2 | 0.437 |
| HD 50554 b | HD 50554 | Gas Giant | 2002 | 12.80 | 1,859.30 | 101.7 | 0.437 |
| HD 59686 A b | HD 59686 A | Gas Giant | 2016 | 12.70 | 2,199.38 | 291.2 | 0.434 |
| HD 217107 c | HD 217107 | Gas Giant | 2005 | 12.90 | 1,388.91 | 65.4 | 0.423 |
| 17 Sco b | 17 Sco | Gas Giant | 2020 | 12.90 | 1,373.02 | 407.5 | 0.422 |
| 70 Vir b | 70 Vir | Gas Giant | 1996 | 12.60 | 2,380.45 | 58.4 | 0.422 |
| HD 195019 b | HD 195019 | Gas Giant | 1998 | 13.00 | 1,264.96 | 122.9 | 0.416 |
| 55 Cnc d | 55 Cnc | Gas Giant | 2002 | 13.00 | 1,232.49 | 41.0 | 0.415 |
| 91 Aqr b | 91 Aqr | Gas Giant | 2013 | 13.10 | 1,017.00 | 143.6 | 0.402 |
| TIC 139270665 c | TIC 139270665 | Gas Giant | 2024 | 12.90 | 1,554.18 | 619.3 | 0.401 |
| HD 86264 b | HD 86264 | Gas Giant | 2009 | 12.50 | 3,117.26 | 221.2 | 0.386 |
| 47 UMa b | 47 UMa | Gas Giant | 1996 | 13.20 | 804.08 | 45.0 | 0.385 |
| HD 106252 b | HD 106252 | Gas Giant | 2002 | 12.50 | 3,178.28 | 124.5 | 0.384 |
| HD 25723 b | HD 25723 | Gas Giant | 2020 | 13.30 | 794.57 | 374.5 | 0.382 |
| HD 192699 b | HD 192699 | Gas Giant | 2007 | 13.40 | 666.17 | 234.4 | 0.368 |
| HD 89307 b | HD 89307 | Gas Giant | 2009 | 13.40 | 642.01 | 104.4 | 0.366 |
| 24 Sex b | 24 Sex | Gas Giant | 2010 | 13.40 | 632.46 | 235.1 | 0.365 |
| iot Dra b | iot Dra | Gas Giant | 2002 | 12.40 | 3,756.73 | 102.2 | 0.361 |
| kap CrB b | kap CrB | Gas Giant | 2007 | 13.40 | 591.16 | 98.1 | 0.360 |
| 47 UMa d | 47 UMa | Gas Giant | 2009 | 13.50 | 521.22 | 45.0 | 0.349 |
| HD 200964 b | HD 200964 | Gas Giant | 2010 | 13.50 | 508.21 | 236.8 | 0.348 |
| HD 210702 b | HD 210702 | Gas Giant | 2007 | 13.60 | 481.51 | 176.8 | 0.341 |
| HD 30562 b | HD 30562 | Gas Giant | 2009 | 13.60 | 467.21 | 85.3 | 0.339 |
| HD 217107 b | HD 217107 | Gas Giant | 1998 | 13.60 | 459.58 | 65.4 | 0.338 |
| HD 167042 b | HD 167042 | Gas Giant | 2007 | 13.60 | 444.01 | 162.0 | 0.336 |
| HD 200964 c | HD 200964 | Gas Giant | 2010 | 13.70 | 385.85 | 236.8 | 0.324 |
| HD 185269 b | HD 185269 | Gas Giant | 2006 | 13.80 | 321.01 | 169.6 | 0.309 |
| 24 Sex c | 24 Sex | Gas Giant | 2010 | 13.90 | 273.32 | 235.1 | 0.296 |
| tau Gem b | tau Gem | Gas Giant | 2013 | 12.10 | 6,547.00 | 367.0 | 0.289 |
| ups And b | ups And | Gas Giant | 1996 | 14.00 | 218.53 | 43.7 | 0.279 |
| 47 UMa c | 47 UMa | Gas Giant | 2001 | 14.20 | 171.62 | 45.0 | 0.259 |
| 55 Cnc b | 55 Cnc | Gas Giant | 1996 | 13.90 | 263.98 | 41.0 | 0.188 |