K2-18b (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "K2-18b" in Japanese language version.

refsWebsite

Global rank Japanese rank

7arxiv.org

69^th place

227^th place

5harvard.edu

18^th place

107^th place

5doi.org

2^nd place

6^th place

3exoplanet.eu

9,995^th place

8,815^th place

2nasa.gov

75^th place

171^st place

2bbc.com

20^th place

100^th place

1exoplanetkyoto.org

low place

1u-strasbg.fr

1,342^nd place

415^th place

1caltech.edu

887^th place

1,620^th place

1nature.com

234^th place

363^rd place

1afpbb.com

638^th place

37^th place

1sciencenews.org

3,410^th place

7,910^th place

1sorae.info

low place

1,758^th place

1nationalgeographic.com

344^th place

1,056^th place

1theguardian.com

12^th place

120^th place

1kotobank.jp

178^th place

12^th place

afpbb.com

“地球型惑星に水蒸気存在を初めて確認”. AFPBB News (2019年9月12日). 2019年9月13日閲覧。

arxiv.org

Montet, Benjamin T.; Morton, Timothy D.; Foreman-Mackey, Daniel; Johnson, John Asher; Hogg, David W.; Bowler, Brendan P.; Latham, David W.; Bieryla, Allyson et al. (2015). “Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Planets, Including a Planet Receiving Earth-like Insolation”. The Astrophysical Journal 809 (1): 25. arXiv:1503.07866. Bibcode: 2015ApJ...809...25M. doi:10.1088/0004-637X/809/1/25.
Cloutier, R.; Astudillo-Defru, N.; Doyon, R.; Bonfils, X.; Almenara, J.-M.; Bouchy, F.; Delfosse, X.; Forveille, T. et al. (2019). “Confirmation of the radial velocity super-Earth K2-18c with HARPS and CARMENES”. Astronomy and Astrophysics 621: A49. arXiv:1810.04731. Bibcode: 2019A&A...621A..49C. doi:10.1051/0004-6361/201833995.
Sarkis, Paula; Henning, Thomas; Kürster, Martin; Trifonov, Trifon; Zechmeister, Mathias; Tal-Or, Lev; Anglada-Escudé, Guillem; Hatzes, Artie P. et al. (2018). “The CARMENES Search for Exoplanets around M Dwarfs: A Low-mass Planet in the Temperate Zone of the Nearby K2-18”. The Astronomical Journal 155 (6): 257. arXiv:1805.00830. Bibcode: 2018AJ....155..257S. doi:10.3847/1538-3881/aac108.
Benneke, Björn; Werner, Michael; Petigura, Erik; Knutson, Heather; Dressing, Courtney; Crossfield, Ian J. M.; Schlieder, Joshua E.; Livingston, John et al. (2017). “Spitzer Observations Confirm and Rescue the Habitable-zone Super-earth K2-18b for Future Characterization”. The Astrophysical Journal 834 (2): 187. arXiv:1610.07249. Bibcode: 2017ApJ...834..187B. doi:10.3847/1538-4357/834/2/187.
Tsiaras, Angelos; Waldmann, Ingo P.; Tinetti, Giovanna; Tennyson, Jonathan; Yurchenko, Sergey N. (2019). “Water vapour in the atmosphere of the habitable-zone eight-Earth-mass planet K2-18 b”. Nature Astronomy: 1–6. arXiv:1909.05218. Bibcode: 2019arXiv190905218T. doi:10.1038/s41550-019-0878-9.
Madhusudhan, Nikku; Sarkar, Subhajit; Constantinou, Savvas; et al. (11 September 2023). "Carbon-bearing Molecules in a Possible Hycean Atmosphere". arXiv:2309.05566v1 [astro-ph.EP]。
Benneke, Björn; Wong, Ian; Piaulet, Caroline (2019). "Water Vapor on the Habitable-Zone Exoplanet K2-18b". arXiv:1909.04642v1 [astro-ph.EP]。

bbc.com

Ghosh, Pallab (2019年9月12日). “Water found for first time on 'potentially habitable' planet”. BBC News. 2019年9月13日閲覧。
“地球外生命の手がかり、ウェッブ宇宙望遠鏡が観測した可能性＝英研究チーム”. BBC News Japan. (2023年9月13日) 2023年9月19日閲覧。

caltech.edu

exoplanetarchive.ipac.caltech.edu

“K2-18 b:CONFIRMED PLANET OVERVIEW PAGE”. NASA Exoplanet Archive. 2019年9月13日閲覧。

doi.org

Montet, Benjamin T.; Morton, Timothy D.; Foreman-Mackey, Daniel; Johnson, John Asher; Hogg, David W.; Bowler, Brendan P.; Latham, David W.; Bieryla, Allyson et al. (2015). “Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Planets, Including a Planet Receiving Earth-like Insolation”. The Astrophysical Journal 809 (1): 25. arXiv:1503.07866. Bibcode: 2015ApJ...809...25M. doi:10.1088/0004-637X/809/1/25.
Cloutier, R.; Astudillo-Defru, N.; Doyon, R.; Bonfils, X.; Almenara, J.-M.; Bouchy, F.; Delfosse, X.; Forveille, T. et al. (2019). “Confirmation of the radial velocity super-Earth K2-18c with HARPS and CARMENES”. Astronomy and Astrophysics 621: A49. arXiv:1810.04731. Bibcode: 2019A&A...621A..49C. doi:10.1051/0004-6361/201833995.
Sarkis, Paula; Henning, Thomas; Kürster, Martin; Trifonov, Trifon; Zechmeister, Mathias; Tal-Or, Lev; Anglada-Escudé, Guillem; Hatzes, Artie P. et al. (2018). “The CARMENES Search for Exoplanets around M Dwarfs: A Low-mass Planet in the Temperate Zone of the Nearby K2-18”. The Astronomical Journal 155 (6): 257. arXiv:1805.00830. Bibcode: 2018AJ....155..257S. doi:10.3847/1538-3881/aac108.
Benneke, Björn; Werner, Michael; Petigura, Erik; Knutson, Heather; Dressing, Courtney; Crossfield, Ian J. M.; Schlieder, Joshua E.; Livingston, John et al. (2017). “Spitzer Observations Confirm and Rescue the Habitable-zone Super-earth K2-18b for Future Characterization”. The Astrophysical Journal 834 (2): 187. arXiv:1610.07249. Bibcode: 2017ApJ...834..187B. doi:10.3847/1538-4357/834/2/187.
Tsiaras, Angelos; Waldmann, Ingo P.; Tinetti, Giovanna; Tennyson, Jonathan; Yurchenko, Sergey N. (2019). “Water vapour in the atmosphere of the habitable-zone eight-Earth-mass planet K2-18 b”. Nature Astronomy: 1–6. arXiv:1909.05218. Bibcode: 2019arXiv190905218T. doi:10.1038/s41550-019-0878-9.

exoplanet.eu

Jean Schneider. “Planet K2-18 b”. The Extrasolar Planet Encyclopaedia. Paris Observatory. 2019年9月13日閲覧。
Jean Schneider. “Planet HD 209458 b”. The Extrasolar Planet Encyclopaedia. Paris Observatory. 2019年9月13日閲覧。
Jean Schneider. “Planet WASP-12 b”. The Extrasolar Planet Encyclopaedia. Paris Observatory. 2019年9月13日閲覧。

exoplanetkyoto.org

“K2-18 b”. Extrasolar Planet's Catalogue. 京都大学. 2019年9月13日閲覧。

harvard.edu

ui.adsabs.harvard.edu

Montet, Benjamin T.; Morton, Timothy D.; Foreman-Mackey, Daniel; Johnson, John Asher; Hogg, David W.; Bowler, Brendan P.; Latham, David W.; Bieryla, Allyson et al. (2015). “Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Planets, Including a Planet Receiving Earth-like Insolation”. The Astrophysical Journal 809 (1): 25. arXiv:1503.07866. Bibcode: 2015ApJ...809...25M. doi:10.1088/0004-637X/809/1/25.
Cloutier, R.; Astudillo-Defru, N.; Doyon, R.; Bonfils, X.; Almenara, J.-M.; Bouchy, F.; Delfosse, X.; Forveille, T. et al. (2019). “Confirmation of the radial velocity super-Earth K2-18c with HARPS and CARMENES”. Astronomy and Astrophysics 621: A49. arXiv:1810.04731. Bibcode: 2019A&A...621A..49C. doi:10.1051/0004-6361/201833995.
Sarkis, Paula; Henning, Thomas; Kürster, Martin; Trifonov, Trifon; Zechmeister, Mathias; Tal-Or, Lev; Anglada-Escudé, Guillem; Hatzes, Artie P. et al. (2018). “The CARMENES Search for Exoplanets around M Dwarfs: A Low-mass Planet in the Temperate Zone of the Nearby K2-18”. The Astronomical Journal 155 (6): 257. arXiv:1805.00830. Bibcode: 2018AJ....155..257S. doi:10.3847/1538-3881/aac108.
Benneke, Björn; Werner, Michael; Petigura, Erik; Knutson, Heather; Dressing, Courtney; Crossfield, Ian J. M.; Schlieder, Joshua E.; Livingston, John et al. (2017). “Spitzer Observations Confirm and Rescue the Habitable-zone Super-earth K2-18b for Future Characterization”. The Astrophysical Journal 834 (2): 187. arXiv:1610.07249. Bibcode: 2017ApJ...834..187B. doi:10.3847/1538-4357/834/2/187.
Tsiaras, Angelos; Waldmann, Ingo P.; Tinetti, Giovanna; Tennyson, Jonathan; Yurchenko, Sergey N. (2019). “Water vapour in the atmosphere of the habitable-zone eight-Earth-mass planet K2-18 b”. Nature Astronomy: 1–6. arXiv:1909.05218. Bibcode: 2019arXiv190905218T. doi:10.1038/s41550-019-0878-9.

kotobank.jp

“ハビタブル惑星(はびたぶるわくせい)とは - コトバンク”. kotobank. 2019年9月13日閲覧。

nasa.gov

“NASA’s Hubble Finds Water Vapor on Habitable-Zone Exoplanet for 1st Time”. NASA (2019年9月12日). 2019年9月13日閲覧。
Yan, Isabelle (2023年9月11日). “Webb Discovers Methane, Carbon Dioxide in Atmosphere of K2-18 b”. NASA. 2023年9月19日閲覧。

nationalgeographic.com

Greshko, Michael (2019年9月11日). “Water found on a potentially life-friendly alien planet”. National Geographic. 2019年9月14日閲覧。

nature.com

Tsiaras, Angelos; Waldmann, Ingo P.; Tinetti, Giovanna; Tennyson, Jonathan; Yurchenko, Sergey N. (2019). “Water vapour in the atmosphere of the habitable-zone eight-Earth-mass planet K2-18 b”. Nature Astronomy: 1–6. arXiv:1909.05218. Bibcode: 2019arXiv190905218T. doi:10.1038/s41550-019-0878-9.

sciencenews.org

“This may be the first known exoplanet with rain and clouds of water droplets”. Science News (2019年9月12日). 2019年9月13日閲覧。

sorae.info

松村武宏 (2019年9月12日). “生命居住可能領域にある太陽系外惑星で水蒸気を初検出”. sorae.info. 2019年9月13日閲覧。

theguardian.com

“K2-18b: every habitable planet surely has life”. The Guardian (2019年9月12日). 2019年9月13日閲覧。

u-strasbg.fr

simbad.u-strasbg.fr

“Results for K2-18b”. SIMBAD Astronomical Database. CDS. 2019年9月13日閲覧。