Planet pi1 Cnc D

Detailed information about planet pi1 Cnc D and its parameters.

Planet

Name
pi1 Cnc D
Planet Status
Confirmed
Discovered in
2005
Update
2024-09-10
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
58400.0 ( ± 7300.0 ) day
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Imaging
Mass Meas. Method
Radius Meas. Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
GJ 337 D, pi1 Cnc (AB)b b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

Spectral type L8-T0. Rather interesting system made of a nearly equal mass binary brown dwarf very close to a "binary planet" system. GJ 337 D orbits GJ 337 C and both of them revolve around a binary star in circumbinary configuration. Original designation GJ 337 C and D for each substellar components may be translated into "pi1 Cnc (AB)b" for the primary object and "pi1 Cnc (AB)b b" for the secondary.

No link

System without star

Distance
20.5 ( ± 0.4 ) pc
RA2000
09:12:17.5
Dec2000
+14:59:45.8