Jump to content

Open Exoplanet Catalogue

From Wikipedia, the free encyclopedia
Number of exoplanets classified by method of discovery

The Open Exoplanet Catalogue is a catalogue of all discovered extra-solar planets. It is a new kind of astronomical database decentralized and completely open.[1][2][3]

It is considered one of the four exoplanet catalogues most widely used, together with the Extrasolar Planets Encyclopaedia, the NASA Exoplanet Archive, and the Exoplanet Data Explorer.[4]

In 2012, Hanno Rein presented a new kind of astronomical database based on small text files and a distributed version control system.[5]

In 2016, Ryan Varley presented ExoData, Python interface and exploratory analysis tool for the Open Exoplanet Catalogue.[6]

Statistics

[edit]

As of October 2020, the Open Exoplanet Catalogue has the following statistics:

Number of confirmed exoplanets 4319
Total number of planets (including Solar System objects and unconfirmed exoplanets) 4441
Number of planetary systems 3261
Number of binary systems 159
Number of commits 19312

References

[edit]
  1. ^ "Open Exoplanet Catalogue". www.openexoplanetcatalogue.com. Retrieved 2020-10-15.
  2. ^ Perkel, Jeffrey (2016-10-06). "Democratic databases: science on GitHub". Nature News. 538 (7623): 127–128. Bibcode:2016Natur.538..127P. doi:10.1038/538127a. PMID 27708327. S2CID 4450829.
  3. ^ Alei, E.; Claudi, R.; Bignamini, A.; Molinaro, M. (2020-04-01). "Exo-MerCat: A merged exoplanet catalog with Virtual Observatory connection". Astronomy and Computing. 31: 100370. arXiv:2002.01834. Bibcode:2020A&C....3100370A. doi:10.1016/j.ascom.2020.100370. ISSN 2213-1337. S2CID 211032053.
  4. ^ Bashi, Dolev; Helled, Ravit; Zucker, Shay (2018-08-29). "A Quantitative Comparison of Exoplanet Catalogs". Geosciences. 8 (9): 325. arXiv:1808.10236. Bibcode:2018Geosc...8..325B. doi:10.3390/geosciences8090325. ISSN 2076-3263. S2CID 73600456.
  5. ^ Rein, Hanno (2012-12-04). "A proposal for community driven and decentralized astronomical databases and the Open Exoplanet Catalogue". arXiv:1211.7121 [astro-ph.EP].
  6. ^ Varley, Ryan (2016-10-01). "ExoData: A Python package to handle large exoplanet catalogue data". Computer Physics Communications. 207: 298–309. arXiv:1510.02738. Bibcode:2016CoPhC.207..298V. doi:10.1016/j.cpc.2016.05.009. ISSN 0010-4655. S2CID 7697127.