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EWS 2011-BLG-251b

exoplanet in the constellation Ophiuchus
Place exoplanet Q93936219
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EWS 2011-BLG-251b

Summary

EWS 2011-BLG-251b is an exoplanet[1].

Key Facts

  • EWS 2011-BLG-251b's instance of is recorded as exoplanet[2].
  • EWS 2011-BLG-251b's constellation is recorded as Ophiuchus[3].
  • EWS 2011-BLG-251b's parent astronomical body is recorded as EWS 2011-BLG-251[4].
  • EWS 2011-BLG-251b's catalog code is recorded as OGLE-2011-BLG-0251Lb[5].
  • EWS 2011-BLG-251b's catalog code is recorded as EWS 2011-BLG-251b[6].
  • EWS 2011-BLG-251b's time of discovery or invention is recorded as +2012-00-00T00:00:00Z[7].
  • EWS 2011-BLG-251b's time of discovery or invention is recorded as +2013-04-00T00:00:00Z[8].
  • EWS 2011-BLG-251b's discovery method is recorded as gravitational microlensing[9].
  • EWS 2011-BLG-251b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.53'}[10].
  • EWS 2011-BLG-251b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0642'}[11].
  • EWS 2011-BLG-251b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.72'}[12].
  • EWS 2011-BLG-251b's SIMBAD ID is recorded as NAME EWS 2011-BLG-251b[13].
  • EWS 2011-BLG-251b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as ogle_2011_blg_0251l_b--1218[14].
  • EWS 2011-BLG-251b's NASA Exoplanet Archive ID is recorded as OGLE-2011-BLG-0251L b[15].
  • EWS 2011-BLG-251b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+264.55907835557910'}[16].
  • EWS 2011-BLG-251b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-27.13613116957445'}[17].
  • EWS 2011-BLG-251b's epoch is recorded as J2000.0[18].
  • EWS 2011-BLG-251b's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.843'}[19].
  • EWS 2011-BLG-251b's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.002'}[20].

Body

Designation and Status

EWS 2011-BLG-251b's instance of is recorded as exoplanet[2].

History and Context

Catalog codes include OGLE-2011-BLG-0251Lb[5] and EWS 2011-BLG-251b[6].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  7. [8] ↑ . A giant planet beyond the snow line in microlensing event OGLE-2011-BLG-0251. wikidata.org.
  8. [9] ↑ . A giant planet beyond the snow line in microlensing event OGLE-2011-BLG-0251. wikidata.org.
  9. [10] ↑ . A giant planet beyond the snow line in microlensing event OGLE-2011-BLG-0251. wikidata.org.
  10. [11] ↑ . Gaia Data Release 2. wikidata.org.
  11. [12] ↑ . A giant planet beyond the snow line in microlensing event OGLE-2011-BLG-0251. wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . SIMBAD. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). EWS 2011-BLG-251b. Retrieved May 3, 2026, from https://4ort.xyz/entity/ews-2011-blg-251b
MLA “EWS 2011-BLG-251b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ews-2011-blg-251b.
BibTeX @misc{4ortxyz_ews-2011-blg-251b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{EWS 2011-BLG-251b}}, year = {2026}, url = {https://4ort.xyz/entity/ews-2011-blg-251b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): EWS 2011-BLG-251b — https://4ort.xyz/entity/ews-2011-blg-251b (retrieved 2026-05-03)

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