Gliese 581d /ˈɡliːzə/ (often shortened to Gl 581d or GJ 581d) is a doubtful, and frequently disputed, exoplanet candidate orbiting within the Gliese 581...

resulted in the detection of two more planets, Gliese 581c and Gliese 581d. The orbital period of Gliese 581d was originally thought to be 83 days but was...

suggested planet Gliese 581d really could exist, despite stellar variability, and the 2014 refutation of the existence of Gliese 581d and g was triggered...

planet discovered in the system (fourth if the disputed planet candidate Gliese 581d is included) and the first in order from the star. The planet was discovered...

the system, Gliese 581d, with a minimum mass of 7.7 Earth masses and a semi-major axis of 0.25 astronomical units. The existence of Gliese 581c and its...

Gliese 581b or Gl 581b is an exoplanet orbiting within the Gliese 581 system, located 20.5 light-years (6.3 parsecs) away from Earth in the Libra constellation...

billion Gya): Formation of the Gliese 581 planetary system: Gliese 581c, the first observed ocean planet and Gliese 581d, a super-Earth planet, possibly...

orbits very close to the star. Two others, Gliese 581c and the disputed Gliese 581d, are more-massive super-Earths orbiting in or close to the habitable...

Orcus and Vanth Gliese 581c, Gliese 581g, Gliese 581b, and Gliese 581e may be tidally locked to their parent star Gliese 581. Gliese 581d is almost certainly...

5 times that of Earth (R🜨). Since then Gliese 581d, which is also potentially habitable, was discovered. Gliese 581c and d are within the habitable zone...

exoplanets, but it is now known that Gliese 581c is too hot to be potentially habitable, and the planet candidates Gliese 581d and g likely do not exist. At...

Kepler-22b was announced on 5 December 2011. Earth analog Gliese 163 c Gliese 581d Gliese 581g Gliese 667 Cc Kepler-452b Kepler-62f Kepler-1229b HD 85512 b...

(AMFE) was sent toward the Gliese 581 planetary system, which contains two potentially habitable planets, the confirmed Gliese 581d and the more habitable...

Bibcode:2003AsBio...3..415J. doi:10.1089/153110703769016488. PMID 14577888. "Gliese 581d". Astroprof’s Page. 16 June 2007. Archived from the original on 29 October...

The Doctor and Bill arrive on one of Earth's first colonised planets, Gliese 581d. They are greeted only by two different types of robots: swarm robots...

send messages from the public, each just 160 characters in length, to Gliese 581d, the nearest Earth-like planet outside the Solar System. Created as a...

send messages from the public, each just 160 characters in length, to Gliese 581d, the (then) nearest Earth-like planet outside the Solar System. Created...

artifacts of stellar activity. These include Gliese 581 d & g, Gliese 667 Ce & f, Gliese 682 b & c, Kapteyn b, and Gliese 832 c. HD 85512 b was initially estimated...

"Periodic Hα variations in GL 581: Further evidence for an activity origin to GL 581d". Astronomy & Astrophysics. 585: A144. arXiv:1512.00878. Bibcode:2016A&A...

surface. The Gliese 581 planetary system contains multiple planets that may be candidates for surface water, including Gliese 581c, Gliese 581d, might be...

atmosphere. Gliese 581d is about 20 light-years away from Earth in the constellation Libra; this planet might harbor "alien life." Its red star Gliese 581 generates...

Archived 2012-01-27 at the Wayback Machine (D-Wave) 12 May – The exoplanet Gliese 581d can be considered the first confirmed exoplanet that could potentially...

Gliese 412 is a pair of stars that share a common proper motion through space and are thought to form a binary star system. The pair have an angular separation...

HARPS, of which Udry lead the observational team, found evidence that Gliese 581d might be more habitable (rather than c or g), and also detected another...

messages which were beamed to the first Earth like planet candidate, Gliese 581d. In 2016 it included Wikibomb2016, a project to create missing Wikipedia...

9.4 times the mass of Jupiter); the least massive confirmed planet is Gliese 581 e, which masses 0.007906 MJ or 2.51 M🜨. The longest period of any confirmed...

M dwarfs". Astronomy and Astrophysics. 331: 581–595. Bibcode:1998A&A...331..581D. "ARICNS star page of GJ 273". Astronomisches Rechen-Institut Heidelberg...

(b, c and d). The nearest system with four or more confirmed planets is Gliese 876, with four known.[citation needed] The farthest confirmed multiplanetary...