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EntityQ1152511· pop 7· linked from 81 articles

HD 188015 b

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Also known as HD 188015b, TIC 11499710b

extrasolar planet

Astronomical data · SIMBAD

Object type
Pl
Distance
166 light-years
Coordinates
RA 298.0189° · Dec 28.1004°
View on SIMBAD →

via SIMBAD · CDS Strasbourg

Exoplanet data

Host star
HD 188015
Discovered
2004
Discovered by
W. M. Keck Observatory
Orbital period
461.20 days
Radius
13.60 × Earth
Mass
476.72 × Earth
Distance
50.67 pc

via NASA Exoplanet Archive

Wikidata facts

Instance of
star
Constellation
Vulpecula
Parent body
HD 188015
Mass
1.26
Orbital period
456.46
Show 15 more facts
catalog code
TIC 11499710b
time of discovery or invention
2005-01-00
discovery method
Doppler spectroscopy
right ascension
298.01892919326090
declination
28.10037268838833
epoch
J2000.0
argument of periapsis
293
orbital eccentricity
0.137
semi-major axis of an orbit
1.19
M sin i
1.454
angular distance
0.022624
right ascension component of proper motion
52.544
declination component of proper motion
-91.934
parallax
19.7065
time of periapsis
2451883.51
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