Janssen
55 Cnc e
$JANSSEN
DSS2 · CDS ALADIN (links open in a new tab)
TELEMETRY
- DESIGNATION
- 55 Cnc e
- HOST STAR
- 55 Cnc
- PLANETS IN SYSTEM
- 7
- DISCOVERY
- RADIAL VELOCITY · 2004
- FACILITY
- MCDONALD OBSERVATORY
- PUBLISHED
- 2004-10
- RADIUS
- 1.88 R⊕
- MASS
- 7.99 M⊕
- ORBIT
- 17.7 H
- SEMI-MAJOR AXIS
- 0.0154 AU
- T_EQ
- 1,685 °C
- INSOLATION
- 2,658 S⊕
- TRANSIT DEPTH
- 0.038 %
- TRANSIT DURATION
- 1.54 H
- STAR T_EFF
- 5,172 K
- STAR RADIUS
- 0.943 R☉
- DISTANCE
- 41.0 LY · 12.6 PC
- RA
- 08h52m35.2s
- DEC
- +28°19′47″
- TIC
- 332064670