Okayama Astrophysical Observatory: 36 Exoplanets Confirmed…
36 confirmed exoplanets have been identified for the Okayama Astrophysical Observatory facility. First confirmed in 2003; most recent in 2023.
Median radius
13.50 R⊕
Median mass
398.56 M⊕
Median distance
270.58 ly
Median ESI
0.32
Discovery Timeline
Most Earth-like in this Cohort
ESI 0.442
HD 120084 b
Gas Giant · 12.70 R⊕ · 336.1 ly
ESI 0.435
HD 104985 b
Gas Giant · 12.80 R⊕ · 328.0 ly
ESI 0.433
gam Lib c
Gas Giant · 12.80 R⊕ · 154.6 ly
ESI 0.429
eps Tau b
Gas Giant · 12.70 R⊕ · 155.0 ly
ESI 0.411
omi UMa b
Gas Giant · 13.00 R⊕ · 179.1 ly
ESI 0.408
14 And b
Gas Giant · 13.10 R⊕ · 246.0 ly
Cohort Extremes
Closest to Earth
gam Psc b
Largest radius
HD 10975 b
Most massive
nu Oph c
Full Catalogue
| Planet | Host | Type | Year | Radius (R⊕) | Mass (M⊕) | Distance (ly) | ESI |
|---|---|---|---|---|---|---|---|
| HD 120084 b | HD 120084 | Gas Giant | 2013 | 12.70 | 2,034.10 | 336.1 | 0.442 |
| HD 104985 b | HD 104985 | Gas Giant | 2003 | 12.80 | 1,766.81 | 328.0 | 0.435 |
| gam Lib c | gam Lib | Gas Giant | 2018 | 12.80 | 1,662.56 | 154.6 | 0.433 |
| eps Tau b | eps Tau | Gas Giant | 2006 | 12.70 | 2,285.19 | 155.0 | 0.429 |
| omi UMa b | omi UMa | Gas Giant | 2012 | 13.00 | 1,160.39 | 179.1 | 0.411 |
| 14 And b | 14 And | Gas Giant | 2008 | 13.10 | 1,131.15 | 246.0 | 0.408 |
| 81 Cet b | 81 Cet | Gas Giant | 2008 | 13.10 | 1,051.06 | 330.3 | 0.404 |
| 18 Del b | 18 Del | Gas Giant | 2008 | 12.50 | 2,926.25 | 248.6 | 0.394 |
| 75 Cet b | 75 Cet | Gas Giant | 2012 | 13.30 | 787.90 | 270.6 | 0.382 |
| HD 47366 b | HD 47366 | Gas Giant | 2016 | 13.40 | 661.72 | 275.1 | 0.368 |
| xi Aql b | xi Aql | Gas Giant | 2007 | 13.40 | 616.90 | 183.3 | 0.363 |
| 6 Lyn b | 6 Lyn | Gas Giant | 2008 | 13.40 | 597.84 | 178.3 | 0.362 |
| HD 81688 b | HD 81688 | Gas Giant | 2007 | 13.50 | 525.69 | 279.6 | 0.350 |
| HD 47366 c | HD 47366 | Gas Giant | 2016 | 13.50 | 483.73 | 275.1 | 0.344 |
| gam Psc b | gam Psc | Gas Giant | 2021 | 13.60 | 425.89 | 134.7 | 0.333 |
| HD 14067 b | HD 14067 | Gas Giant | 2014 | 12.20 | 4,862.77 | 463.2 | 0.325 |
| HD 5608 b | HD 5608 | Gas Giant | 2012 | 13.70 | 371.22 | 189.5 | 0.321 |
| gam Lib b | gam Lib | Gas Giant | 2018 | 13.70 | 357.87 | 154.6 | 0.319 |
| omi CrB b | omi CrB | Gas Giant | 2012 | 13.70 | 355.97 | 276.5 | 0.319 |
| HD 99283 b | HD 99283 | Gas Giant | 2021 | 13.80 | 308.29 | 362.3 | 0.306 |
| 75 Cet c | 75 Cet | Gas Giant | 2023 | 13.90 | 289.86 | 270.6 | 0.300 |
| HD 2952 b | HD 2952 | Gas Giant | 2013 | 13.90 | 284.77 | 359.1 | 0.299 |
| 24 Boo b | 24 Boo | Gas Giant | 2018 | 13.90 | 280.64 | 313.1 | 0.298 |
| HD 167768 b | HD 167768 | Gas Giant | 2022 | 13.90 | 270.15 | 349.7 | 0.295 |
| HD 219139 b | HD 219139 | Gas Giant | 2021 | 14.00 | 247.91 | 342.3 | 0.287 |
| HD 360 b | HD 360 | Gas Giant | 2021 | 14.00 | 238.37 | 363.8 | 0.284 |
| ome Ser b | ome Ser | Gas Giant | 2013 | 14.00 | 233.92 | 250.3 | 0.283 |
| nu Oph b | nu Oph | Gas Giant | 2012 | 12.00 | 7,057.73 | 150.7 | 0.278 |
| HD 184010 c | HD 184010 | Gas Giant | 2022 | 11.80 | 95.35 | 198.3 | 0.274 |
| HD 79181 b | HD 79181 | Gas Giant | 2021 | 14.10 | 203.41 | 337.0 | 0.272 |
| HD 184010 b | HD 184010 | Gas Giant | 2022 | 12.10 | 98.53 | 198.3 | 0.269 |
| nu Oph c | nu Oph | Gas Giant | 2012 | 12.00 | 7,838.32 | 150.7 | 0.267 |
| HD 161178 b | HD 161178 | Gas Giant | 2021 | 14.10 | 181.16 | 349.6 | 0.264 |
| ups Leo b | ups Leo | Gas Giant | 2021 | 14.20 | 162.09 | 171.5 | 0.255 |
| HD 10975 b | HD 10975 | Gas Giant | 2021 | 14.30 | 143.02 | 380.0 | 0.246 |
| HD 184010 d | HD 184010 | Gas Giant | 2022 | 14.30 | 143.02 | 198.3 | 0.246 |