The CARMENES search for exoplanets around M dwarfs - The warm super-Earths in twin orbits around the mid-type M dwarfs Ross 1020 (GJ 3779) and LP 819-052 (GJ 1265)

Free Access

Table 2

Keplerian orbital parameters and 1σ uncertainties of the planet candidates.

Parameter	Best-fit	MCMC
	GJ 3779 b
K[m s^-1]	8.61 ± 0.40
P[d]	3.0232 ± 0.0013
e	0.07 ± 0.05
ω [deg]	225 ± 42
M[deg]^a	339 ± 41
γ_VIS [m s^-1]	0.85 ± 0.52
σ_jitt,VIS [m s^-1]	2.2 (fixed)
m_p sin i [ M_⊕]	8.0 ± 0.5
a[au]	0.026 ± 0.001

	GJ 1265 b

K[m s^-1]	9.89 ± 0.47
P[d]	3.6511 ± 0.0012
e	0.04 ± 0.04
ω [deg]	282 ± 72
M[deg]^a	19 ± 74
γ_VIS [m s^-1]	1.28 ± 0.57
γ_HARPS [m s^-1]	4.74 ± 1.80
σ_jitt,VIS [m s^-1]	2.4 (fixed)
σ_jitt,HARPS [m s^-1]	3.2 (fixed)
m_p sin i [ M_⊕]	7.4 ± 0.5
a[au]	0.026 ± 0.001

Notes. ^(a) Mean anomaly valid for the first epoch of observation, JD = 2457489.5644 in the case of GJ 3779, and JD = 2453203.8148 in the case of GJ 1265.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.