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Gliese 876 c information


Gliese 876 c
An artist's impression of Gliese 876 c
Discovery[1][2]
Discovered byCalifornia and Carnegie Planet Search Team
Discovery siteLick and Keck Observatories
Discovery dateJanuary 9, 2001
Detection method
Doppler spectroscopy
Orbital characteristics[3]
Epoch 2,450,602.09311 BJD
Semi-major axis
0.136044+0.000021
−0.000022
 AU
Eccentricity0.2571±0.0019
Orbital period (sidereal)
30.0972+0.0071
−0.0073
 d
Mean anomaly
292.55+1
−0.99
 º
Inclination53.06±0.85 º[note 1]
Argument of perihelion
51.09+0.77
−0.78
 º
Semi-amplitude87.46+0.3
−0.29
 m/s
StarGliese 876
Physical characteristics[3]
Mass265.6±2.7 M🜨[note 2]

Gliese 876 c is an exoplanet orbiting the red dwarf Gliese 876, taking about 30 days to complete an orbit. The planet was discovered in April 2001 and is the second planet in order of increasing distance from its star.

  1. ^ Cite error: The named reference Marcy2001 was invoked but never defined (see the help page).
  2. ^ Cite error: The named reference Keck press release was invoked but never defined (see the help page).
  3. ^ a b Cite error: The named reference Millholland2018 was invoked but never defined (see the help page).


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resonance with the planets Gliese 876 c and Gliese 876 b: for each orbit of planet e, planet b completes two orbits and planet c completes four. This configuration...

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year-round. Gliese 876 b, discovered in 1998, and Gliese 876 c, discovered in 2001, are both gas giants discovered in the habitable zone around Gliese 876 that...

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Gliese 436 b

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1093/mnras/stv2367. Marti, J. G.; Giuppone, C. A.; Beauge, C. (2013). "Dynamical analysis of the Gliese-876 Laplace resonance". Monthly Notices of the...

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1998 for a planet orbiting around Gliese 876 (15.3 light-years (ly) away), and the latest as of 2023 are two around Gliese 367 (30.7 ly). The closest exoplanets...

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estimates of its mass, radius, and orbital parameters. CoRoT-7b Gliese 581 c Gliese 581 d Gliese 876 d HD 149026 b Lists of astronomical objects MOA-2007-BLG-192Lb...

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