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Q78812887

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Q78812887

Summary

Q78812887 is a hypervelocity star[1].

Key Facts

  • Q78812887's instance of is recorded as hypervelocity star[2].
  • Q78812887's constellation is recorded as Hydra[3].
  • Q78812887's catalog code is recorded as SDSS J085545.13+021458.0[4].
  • Q78812887's catalog code is recorded as Gaia DR2 577804355512735104[5].
  • Q78812887's redshift is recorded as {'unit': '1', 'amount': '+0.00022'}[6].
  • Q78812887's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.068'}[7].
  • Q78812887's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.858'}[8].
  • Q78812887's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.441'}[9].
  • Q78812887's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.280'}[10].
  • Q78812887's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.245'}[11].
  • Q78812887's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.4706'}[12].
  • Q78812887's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1913'}[13].
  • Q78812887's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+66'}[14].
  • Q78812887's metallicity is recorded as {'unit': '1', 'amount': '-0.56'}[15].
  • Q78812887's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+133.93804418003480'}[16].
  • Q78812887's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.24944994441320'}[17].
  • Q78812887's epoch is recorded as J2000.0[18].
  • Q78812887's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.569'}[19].
  • Q78812887's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.643'}[20].

Body

Definition and Type

Q78812887's instance of is recorded as hypervelocity star[2].

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] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  6. [7] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  7. [8] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  8. [9] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  9. [10] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  10. [11] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  11. [12] ↑ . Gaia Data Release 2. wikidata.org.
  12. [13] ↑ . Gaia Data Release 2. wikidata.org.
  13. [14] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  14. [15] ↑ . Red runaways: hypervelocity stars, hills ejecta, and other outliers in the F-to-M star regime. wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. 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). Q78812887. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78812887
MLA “Q78812887.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78812887.
BibTeX @misc{4ortxyz_q78812887_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78812887}}, year = {2026}, url = {https://4ort.xyz/entity/q78812887}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78812887 — https://4ort.xyz/entity/q78812887 (retrieved 2026-05-07)

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