swap_horiz HD 128311 b Alternatives

1

Upsilon Andromedae b

A hot Jupiter discovered in 1996 around Upsilon Andromedae, later recognized as part of the first confirmed multi-planet...

Giant Radial Velocity Hot Jupiter Multi Planet

8.0 Great

2

55 Cancri b

A Jupiter-mass hot Jupiter discovered in 1996 around the nearby star 55 Cancri, orbiting at just 0.11 AU with a period o...

Warm Giant Radial Velocity Multi Planet

7.8 Good

3

Epsilon Eridani b

Epsilon Eridani b is a Jupiter-like exoplanet orbiting one of the Sun's nearest stellar neighbors (~10.5 ly), confirmed...

Giant Cold Radial Velocity K Star

7.8 Good

4

Upsilon Andromedae c

Announced in 1999 as part of the first confirmed multi-planet system around a main-sequence star, a giant planet orbitin...

Warm Giant Radial Velocity Multi Planet

7.4 Good

5

HD 37124 b

HD 37124 b is a gas giant exoplanet orbiting the Sun-like star HD 37124 about 108 light-years away, discovered in 2002 u...

Warm Giant Radial Velocity Multi Planet

6.6 Fair

6

HD 160691 b

Jupiter-mass planet orbiting the nearby G-type star mu Arae (HD 160691, ~15 pc), the first confirmed planet in this well...

Warm Giant Radial Velocity Multi Planet

6.6 Fair

7

HD 40307 c

A super-Earth in the HD 40307 system discovered in 2008, orbiting every 9.6 days, and part of one of the first confirmed...

Warm Radial Velocity Super Earth Multi Planet

6.5 Fair

8

HD 40307 d

The outermost of the three originally detected super-Earths around HD 40307, announced in 2008, completing its orbit eve...

Warm Radial Velocity Super Earth Multi Planet

6.5 Fair

9

HD 128311 c

HD 128311 c is a gas giant exoplanet orbiting the K-type star HD 128311 about 53 light-years away, announced in 2005 and...

Giant Cold Radial Velocity Multi Planet

6.5 Fair

10

HD 192310 b

HD 192310 b is a Neptune-mass exoplanet orbiting the nearby K-type star HD 192310 about 29 light-years away, discovered...

Warm Radial Velocity Super Earth Multi Planet

6.5 Fair

11

HD 3651 b

HD 3651 b is a Saturn-mass planet discovered in 2003 by Fischer et al.; its host star HD 3651 is also accompanied by a d...

Warm Giant Eccentric Radial Velocity

6.4 Fair

12

HD 27442 b

HD 27442 b is a Jupiter-mass planet orbiting the subgiant Epsilon Reticuli (HD 27442) with a ~428-day period, discovered...

Warm Giant Radial Velocity Habitable Zone

6.4 Fair

13

HD 142 b

Gas giant orbiting the solar-type star HD 142 in Phoenix, discovered via radial velocity around 2001 with an orbital per...

Warm Giant Radial Velocity Multi Planet

6.4 Fair

14

HD 40307 e

One of three additional planets announced in 2012 expanding the HD 40307 system to at least six worlds, all with minimum...

Warm Radial Velocity Super Earth Multi Planet

6.2 Fair

15

HD 177830 b

HD 177830 b is a giant planet orbiting HD 177830 with a period of ~391 days in a nearly circular orbit, discovered in 19...

Warm Giant Radial Velocity Habitable Zone

6.2 Fair

16

HD 192263 b

HD 192263 b is a Saturn-mass planet with a ~24-day orbit discovered in 2000; its detection was complicated by stellar ac...

Warm Giant Radial Velocity K Star

6.2 Fair

17

HD 12661 b

Inner gas giant of the HD 12661 two-planet system, discovered via radial velocity around 2002 orbiting a K-type star wit...

Warm Giant Radial Velocity Multi Planet

6.2 Fair

18

HD 13908 b

Gas giant orbiting the solar-type star HD 13908, discovered via radial velocity as part of systematic Doppler surveys th...

Warm Giant Radial Velocity Multi Planet

5.8 Mediocre

19

HD 183263 b

Gas giant orbiting the G-type star HD 183263, discovered via radial velocity as part of multi-planet system detection ca...

Warm Giant Radial Velocity Multi Planet

5.8 Mediocre

20

HD 99109 b

Saturn-mass gas giant orbiting the K-type star HD 99109 with a roughly 440-day period, discovered via radial velocity an...

Warm Giant Eccentric Radial Velocity

5.6 Mediocre