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Q77023222

blue straggler in the constellation Cetus
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Q77023222

Summary

Q77023222 is a blue straggler[1].

Key Facts

  • Q77023222's instance of is recorded as blue straggler[2].
  • Q77023222's constellation is recorded as Cetus[3].
  • Q77023222's spectral class is recorded as A2.5[4].
  • Q77023222's catalog code is recorded as CHSS 1167[5].
  • Q77023222's catalog code is recorded as SDSS J021542.11-002651.1[6].
  • Q77023222's catalog code is recorded as 2MASS J02154211-0026510[7].
  • Q77023222's catalog code is recorded as Gaia DR2 2494961929769027968[8].
  • Q77023222's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.134'}[9].
  • Q77023222's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.942'}[10].
  • Q77023222's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.058'}[11].
  • Q77023222's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.177'}[12].
  • Q77023222's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.294'}[13].
  • Q77023222's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.690'}[14].
  • Q77023222's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.658'}[15].
  • Q77023222's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.408'}[16].
  • Q77023222's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.9942'}[17].
  • Q77023222's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2246'}[18].
  • Q77023222's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-25.7'}[19].
  • Q77023222's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+4.97'}[20].
  • Q77023222's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.92547943135380'}[21].
  • Q77023222's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.44754765608310'}[22].
  • Q77023222's epoch is recorded as J2000.0[23].
  • Q77023222's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.254'}[24].
  • Q77023222's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.262'}[25].

Body

Definition and Type

Q77023222's instance of is recorded as blue straggler[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] ↑ . The Century Survey Galactic Halo Project. II. Global Properties and the Luminosity Function of Field Blue Horizontal Branch Stars. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  9. [10] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  10. [11] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  11. [12] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  12. [13] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  13. [14] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  14. [15] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  15. [16] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars. wikidata.org.
  19. [20] ↑ . The Century Survey Galactic Halo Project. II. Global Properties and the Luminosity Function of Field Blue Horizontal Branch Stars. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . 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). Q77023222. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77023222
MLA “Q77023222.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77023222.
BibTeX @misc{4ortxyz_q77023222_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77023222}}, year = {2026}, url = {https://4ort.xyz/entity/q77023222}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77023222 — https://4ort.xyz/entity/q77023222 (retrieved 2026-05-07)

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