CoRoT-4b: Difference between revisions
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{{Short description|Extrasolar planet in the constellation Monoceros}} |
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{{Infobox planet |
{{Infobox planet |
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| name = CoRoT-4b |
| name = CoRoT-4b |
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| aphelion = |
| aphelion = |
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| perihelion = |
| perihelion = |
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| semimajor = {{convert|0.090|±|0.001|AU|km|abbr=on}}<ref name="moutou08">{{cite journal|bibcode=2008A&A...488L..47M|author=Moutou, C.|title=Transiting exoplanets from the CoRoT space mission. V. CoRoT-Exo-4b: stellar and planetary parameters|journal=[[Astronomy and Astrophysics]]|volume=488|issue=2|pages=L47–L50|doi=10.1051/0004-6361:200810273|year=2008|arxiv = 0807.3739 |display-authors=etal}}</ref> |
| semimajor = {{convert|0.090|±|0.001|AU|km|abbr=on}}<ref name="moutou08">{{cite journal|bibcode=2008A&A...488L..47M|author=Moutou, C.|title=Transiting exoplanets from the CoRoT space mission. V. CoRoT-Exo-4b: stellar and planetary parameters|journal=[[Astronomy and Astrophysics]]|volume=488|issue=2|pages=L47–L50|doi=10.1051/0004-6361:200810273|year=2008|arxiv = 0807.3739 |s2cid=118658022 |display-authors=etal}}</ref> |
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| mean_orbit_radius = |
| mean_orbit_radius = |
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| eccentricity = 0.0 ± 0.1<ref name="moutou08" /> |
| eccentricity = 0.0 ± 0.1<ref name="moutou08" /> |
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'''CoRoT-4b''' (formerly known as '''CoRoT-Exo-4b'''<ref>{{cite mailing list|url=http://listes.obs.ujf-grenoble.fr/wws/arc/exoplanets/2009-03/msg00003.html|title=Change in CoRoT planets names|author=Schneider, J.|date=2009-03-10|access-date=2009-03-19|mailing-list=Exoplanets|url-status=dead|archive-url=https://archive. |
'''CoRoT-4b''' (formerly known as '''CoRoT-Exo-4b'''<ref>{{cite mailing list|url=http://listes.obs.ujf-grenoble.fr/wws/arc/exoplanets/2009-03/msg00003.html|title=Change in CoRoT planets names|author=Schneider, J.|date=2009-03-10|access-date=2009-03-19|mailing-list=Exoplanets|url-status=dead|archive-url=https://archive.today/20100118162658/http://listes.obs.ujf-grenoble.fr/wws/arc/exoplanets/2009-03/msg00003.html|archive-date=2010-01-18}}</ref>) is an [[extrasolar planet]] orbiting the star [[CoRoT-4]]. It is probably in synchronous orbit with stellar rotation.<ref name="aigrain08">{{cite journal|journal=[[Astronomy and Astrophysics]]|volume=488|pages=L43–L46|issue=2|year=2008|doi=10.1051/0004-6361:200810246|title=Transiting exoplanets from the CoRoT space mission IV. CoRoT-Exo-4b: a transiting planet in a 9.2 day synchronous orbit|author= S. Aigrain|bibcode=2008A&A...488L..43A|arxiv = 0807.3767 |s2cid=115916135 |display-authors=etal}}</ref> It was discovered by the French [[CoRoT]] mission in 2008. |
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==References== |
==References== |
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{{Sky|06|48|46.70|-|00|40|21.97|1}} |
{{Sky|06|48|46.70|-|00|40|21.97|1}} |
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[[Category:Exoplanets]] |
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[[Category:Hot Jupiters]] |
[[Category:Hot Jupiters]] |
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[[Category:Transiting exoplanets]] |
[[Category:Transiting exoplanets]] |
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[[Category:Exoplanets discovered in 2008]] |
[[Category:Exoplanets discovered in 2008]] |
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[[Category:Giant planets]] |
[[Category:Giant planets]] |
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[[Category:Monoceros |
[[Category:Monoceros]] |
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[[Category:Exoplanets discovered by CoRoT|4b]] |
[[Category:Exoplanets discovered by CoRoT|4b]] |
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Revision as of 06:28, 24 September 2023
Discovery | |
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Discovered by | Corot mission |
Discovery site | Earth's orbit |
Discovery date | 2008 |
Transit method | |
Orbital characteristics | |
0.090 ± 0.001 AU (13,460,000 ± 150,000 km)[1] | |
Eccentricity | 0.0 ± 0.1[1] |
9.20205 ± 0.00037[1] d | |
Inclination | 90[2] |
Semi-amplitude | 63 ± 6[1] |
Star | CoRoT-4 |
Physical characteristics | |
Mean radius | 1.17+0.06 −0.05[1] RJ |
Mass | 0.72 ± 0.08[1] MJ |
Mean density | 525 ± 15 kg/m3 (885 ± 25 lb/cu yd)[1] |
Temperature | 1074 ± 19[1] |
CoRoT-4b (formerly known as CoRoT-Exo-4b[3]) is an extrasolar planet orbiting the star CoRoT-4. It is probably in synchronous orbit with stellar rotation.[2] It was discovered by the French CoRoT mission in 2008.
References
- ^ a b c d e f g h Moutou, C.; et al. (2008). "Transiting exoplanets from the CoRoT space mission. V. CoRoT-Exo-4b: stellar and planetary parameters". Astronomy and Astrophysics. 488 (2): L47–L50. arXiv:0807.3739. Bibcode:2008A&A...488L..47M. doi:10.1051/0004-6361:200810273. S2CID 118658022.
- ^ a b S. Aigrain; et al. (2008). "Transiting exoplanets from the CoRoT space mission IV. CoRoT-Exo-4b: a transiting planet in a 9.2 day synchronous orbit". Astronomy and Astrophysics. 488 (2): L43–L46. arXiv:0807.3767. Bibcode:2008A&A...488L..43A. doi:10.1051/0004-6361:200810246. S2CID 115916135.
- ^ Schneider, J. (2009-03-10). "Change in CoRoT planets names". Exoplanets (Mailing list). Archived from the original on 2010-01-18. Retrieved 2009-03-19.
External links
Media related to CoRoT-4b at Wikimedia Commons