HR 8799 e
$HR8799E
DSS2 · CDS ALADIN (links open in a new tab)
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TELEMETRY
- DESIGNATION
- HR 8799 e
- HOST STAR
- HR 8799
- PLANETS IN SYSTEM
- 4
- DISCOVERY
- IMAGING · 2010
- FACILITY
- W. M. KECK OBSERVATORY
- PUBLISHED
- 2010-12
- RADIUS EST
- ~13.1 R⊕ · MODEL
- MASS
- 3,178 M⊕
- ORBIT
- 20,816 D
- SEMI-MAJOR AXIS
- 16.4 AU
- T_EQ
- SELF-LUMINOUS
- INSOLATION
- 0.0201 S⊕
- TRANSIT DEPTH
- —
- TRANSIT DURATION
- —
- STAR T_EFF
- 7,400 K
- STAR RADIUS
- 1.49 R☉
- DISTANCE
- 135 LY · 41.2 PC
- RA
- 23h07m28.8s
- DEC
- +21°08′03″
- TIC
- 245368902