Barnard's Star b
Barnard's Star b (also designated GJ 699 b) is a candidate super-Earth-like exoplanet and ice planet that orbits Barnard's Star in the constellation of Ophiuchus. The exoplanet's discovery by an international team of astronomers – including the European Southern Observatory and Carnegie Institution for Science – was officially announced on 14 November 2018. It is the first confirmed planet orbiting Barnard's Star, which is six light-years away from Earth. The existence of planet was questioned in 2021, though, because radial velocity signal with planetary orbital period apparently vanished in newer data.
known for
exoplanet
primaryTopic
Barnard's Star b
Barnard's Star b (also designated GJ 699 b) is a candidate super-Earth-like exoplanet and ice planet that orbits Barnard's Star in the constellation of Ophiuchus. The exoplanet's discovery by an international team of astronomers – including the European Southern Observatory and Carnegie Institution for Science – was officially announced on 14 November 2018. It is the first confirmed planet orbiting Barnard's Star, which is six light-years away from Earth. The existence of planet was questioned in 2021, though, because radial velocity signal with planetary orbital period apparently vanished in newer data.
has abstract
Barnard's Star b (also designa ...... rently vanished in newer data.
@en
former name
GJ 699 b
@en
Wikipage page ID
59,057,069
page length (characters) of wiki page
Wikipage revision ID
1,025,847,081
Link from a Wikipage to another Wikipage
alt names
GJ 699 b
@en
caption
Artist's impression of the surface of a super-Earth orbiting Barnard's Star
@en
extrasolarplanet
yes
@en
image alt
Artist’s impression of the surface of a super-Earth orbiting Barnard’s Star
@en
mass
≥
@en
name
Barnard's Star b
@en
single temperature
≲
@en
wikiPageUsesTemplate
comment
Barnard's Star b (also designa ...... rently vanished in newer data.
@en
label
Barnard's Star b
@en
sameAs
wasDerivedFrom
isPrimaryTopicOf
name
Barnard's Star b
@en