Gaia BH2

binary system in Centaurus
Place binary_star Q116986835
Press Enter · cited answer in seconds

Gaia BH2

Summary

Gaia BH2 is a binary star[1]. It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Gaia BH2's instance of is recorded as binary star[3].
  • Gaia BH2's instance of is recorded as blackhole candidate[4].
  • Gaia BH2's constellation is recorded as Centaurus[5].
  • Gaia BH2's Commons category is recorded as Gaia BH2[6].
  • Gaia BH2's parent astronomical body is recorded as Galactic Center of Milky Way[7].
  • Gaia BH2's orbital eccentricity is recorded as {'amount': '+0.5176'}[8].
  • Gaia BH2's apparent magnitude is recorded as {'amount': '+12.711'}[9].
  • Gaia BH2's length is recorded as {'unit': 'Q531', 'amount': '+3.8'}[10].
  • Gaia BH2's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+34.87'}[11].
  • Gaia BH2's orbital period is recorded as {'unit': 'Q573', 'amount': '+1.276'}[12].
  • Gaia BH2's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+266.9'}[13].
  • Gaia BH2's parallax is recorded as {'unit': 'Q21500224', 'amount': '+0.859'}[14].
  • Gaia BH2's radial velocity is recorded as {'unit': 'Q3674704', 'amount': '-5.04'}[15].
  • Gaia BH2's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+4.96'}[16].
  • Gaia BH2's distance from Earth is recorded as {'unit': 'Q531', 'amount': '+3.800'}[17].
  • Gaia BH2's right ascension is recorded as {'unit': 'Q28390', 'amount': '+207.56928'}[18].
  • Gaia BH2's declination is recorded as {'unit': 'Q28390', 'amount': '-59.23895'}[19].
  • Gaia BH2's declination component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '-4.61'}[20].
  • Gaia BH2's right ascension component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '-10.48'}[21].
  • Gaia BH2's time of periapsis is recorded as {'amount': '+2457438.3'}[22].

Body

Physical Characteristics

Gaia BH2's length is recorded as {'unit': 'Q531', 'amount': '+3.8'}[10].

Designation and Status

Recorded instance of include binary star[3] and blackhole candidate[4].

Why It Matters

Gaia BH2 has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[2]

References

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

Direct Wikidata claims

  1. [3] . Retrieved . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Retrieved . wikidata.org.
  13. [15] . Retrieved . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Retrieved . wikidata.org.
  16. [18] . Retrieved . wikidata.org.
  17. [19] . Retrieved . wikidata.org.
  18. [20] . Retrieved . wikidata.org.
  19. [21] . Retrieved . wikidata.org.
  20. [22] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. 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). Gaia BH2. Retrieved May 3, 2026, from https://4ort.xyz/entity/gaia-bh2
MLA “Gaia BH2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/gaia-bh2.
BibTeX @misc{4ortxyz_gaia-bh2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Gaia BH2}}, year = {2026}, url = {https://4ort.xyz/entity/gaia-bh2}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Gaia BH2 — https://4ort.xyz/entity/gaia-bh2 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/gaia-bh2 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 19d ago · Shocksingularity · 2026-08-13 view diff on Wikidata ↗
    Constellation Centaurus
    Declination {'unit': 'Q28390', 'amount': '-59.23895'}
    Length {'unit': 'Q531', 'amount': '+3.8'}
    Parent astronomical body Galactic Center of Milky Way
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P242]]: Gaia black holes ESA827.jpg"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.