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EntityQ1335138· pop 16· linked from 157 articles

Also known as HD 218396c, TIC 245368902c

extrasolar planet

Astronomical data · SIMBAD

Object type
Pl
Distance
133 light-years
Coordinates
RA 346.8696° · Dec 21.1343°
View on SIMBAD →

via SIMBAD · CDS Strasbourg

Exoplanet data

Host star
HR 8799
Discovered
2008
Discovered by
Gemini Observatory
Orbital period
69000 days
Radius
13 × Earth
Mass
3000 × Earth
Equilibrium temp
1200 K
Distance
41.24 pc

via NASA Exoplanet Archive

Wikidata facts

Constellation
Pegasus
Parent body
Q584300
Radius
1
Mass
8.3
Orbital period
83255.09
Image
Exoplanet Comparison HR 8799 c.png
Show 13 more facts
time of discovery or invention
2008-11-00
declination
21.13425059274499
catalog code
TIC 245368902c
Commons category
HR 8799 c
right ascension
346.86964871069460
epoch
J2000.0
semi-major axis of an orbit
42.81
orbital eccentricity
0.5
orbital inclination
29.43
angular distance
1.088832
right ascension component of proper motion
108.301
declination component of proper motion
-49.480
parallax
24.2175
Sources (2)

via Wikidata · CC0