V492 Hydrae

long period variable
Place long_period_variable_star Q93985769
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V492 Hydrae

Summary

V492 Hydrae is a long-period variable star[1].

Key Facts

  • V492 Hydrae's instance of is recorded as long-period variable star[2].
  • V492 Hydrae's instance of is recorded as near-infrared source[3].
  • V492 Hydrae's constellation is recorded as Hydra[4].
  • V492 Hydrae's spectral class is recorded as M4/5[5].
  • V492 Hydrae's parent astronomical body is recorded as Q123694966[6].
  • V492 Hydrae's catalog code is recorded as 2MASS J08405392-0509358[7].
  • V492 Hydrae's catalog code is recorded as GSC2 S102031013017[8].
  • V492 Hydrae's catalog code is recorded as UCAC2 30010410[9].
  • V492 Hydrae's catalog code is recorded as DENIS J084053.9-050935[10].
  • V492 Hydrae's catalog code is recorded as Gaia DR2 5761521400053864064[11].
  • V492 Hydrae's catalog code is recorded as V492 Hya[12].
  • V492 Hydrae's catalog code is recorded as Gaia DR3 5761521400053864064[13].
  • V492 Hydrae's catalog code is recorded as TIC 149738606[14].
  • V492 Hydrae's catalog code is recorded as AKARI-IRC-V1 J0840539-050935[15].
  • V492 Hydrae's catalog code is recorded as ATO J130.2246-05.1599[16].
  • V492 Hydrae's catalog code is recorded as FBS L 11-15[17].
  • V492 Hydrae's catalog code is recorded as FBS 0838-049[18].
  • V492 Hydrae's catalog code is recorded as USNO-B1.0 0848-00186285[19].
  • V492 Hydrae's catalog code is recorded as WISEA J084053.91-050935.7[20].
  • V492 Hydrae's catalog code is recorded as WISE J084053.92-050935.6[21].
  • V492 Hydrae's type of variable star is recorded as long-period variable star[22].
  • V492 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.96'}[23].
  • V492 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.164'}[24].
  • V492 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.188'}[25].
  • V492 Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.857'}[26].

Body

Designation and Status

Recorded instance of include long-period variable star[2] and near-infrared source[3].

History and Context

Catalog codes include 2MASS J08405392-0509358[7], GSC2 S102031013017[8], UCAC2 30010410[9], DENIS J084053.9-050935[10], Gaia DR2 5761521400053864064[11], and V492 Hya[12].

References

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

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . SIMBAD. wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . Revised and updated catalogue of the First Byurakan Survey of late-type stars. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . SIMBAD. wikidata.org.
  7. [8] . SIMBAD. wikidata.org.
  8. [9] . SIMBAD. wikidata.org.
  9. [10] . SIMBAD. wikidata.org.
  10. [11] . SIMBAD. wikidata.org.
  11. [12] . SIMBAD. wikidata.org.
  12. [13] . SIMBAD. wikidata.org.
  13. [14] . SIMBAD. wikidata.org.
  14. [15] . SIMBAD. wikidata.org.
  15. [16] . SIMBAD. wikidata.org.
  16. [17] . SIMBAD. wikidata.org.
  17. [18] . SIMBAD. wikidata.org.
  18. [19] . SIMBAD. wikidata.org.
  19. [20] . SIMBAD. wikidata.org.
  20. [21] . SIMBAD. wikidata.org.
  21. [22] . A First Catalog of Variable Stars Measured by the Asteroid Terrestrial-impact Last Alert System (ATLAS). wikidata.org.
  22. [23] . Second USNO CCD Astrograph Catalog. wikidata.org.
  23. [24] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  24. [25] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  25. [26] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.

Class ancestry

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

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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). V492 Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/v492-hydrae
MLA “V492 Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/v492-hydrae.
BibTeX @misc{4ortxyz_v492-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{V492 Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/v492-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): V492 Hydrae — https://4ort.xyz/entity/v492-hydrae (retrieved 2026-05-03)

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