AM Hydrae

variable star
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AM Hydrae

Summary

AM Hydrae is a variable star[1].

Key Facts

  • AM Hydrae's instance of is recorded as variable star[2].
  • AM Hydrae's instance of is recorded as infrared source[3].
  • AM Hydrae's instance of is recorded as near-infrared source[4].
  • AM Hydrae's constellation is recorded as Hydra[5].
  • AM Hydrae's spectral class is recorded as M7[6].
  • AM Hydrae's catalog code is recorded as IRAS 09167-2139[7].
  • AM Hydrae's catalog code is recorded as 2MASS J09185867-2152426[8].
  • AM Hydrae's catalog code is recorded as Gaia DR2 5675890098748858880[9].
  • AM Hydrae's catalog code is recorded as AM Hya[10].
  • AM Hydrae's catalog code is recorded as TIC 434453662[11].
  • AM Hydrae's catalog code is recorded as WISEA J091858.68-215242.7[12].
  • AM Hydrae's catalog code is recorded as Gaia DR3 5675890098748858880[13].
  • AM Hydrae's type of variable star is recorded as slow irregular variable[14].
  • AM Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.876'}[15].
  • AM Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.025'}[16].
  • AM Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.629'}[17].
  • AM Hydrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.629028'}[18].
  • AM Hydrae's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.5804'}[19].
  • AM Hydrae's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-3.8'}[20].
  • AM Hydrae's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1722.95'}[21].
  • AM Hydrae's SIMBAD ID is recorded as V* AM Hya[22].
  • AM Hydrae's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+139.74449243149'}[23].
  • AM Hydrae's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.87855157221'}[24].
  • AM Hydrae's epoch is recorded as J2000.0[25].
  • AM Hydrae's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.483'}[26].

Body

Designation and Status

Recorded instance of include variable star[2], infrared source[3], and near-infrared source[4].

History and Context

Catalog codes include IRAS 09167-2139[7], 2MASS J09185867-2152426[8], Gaia DR2 5675890098748858880[9], AM Hya[10], TIC 434453662[11], and WISEA J091858.68-215242.7[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] . SIMBAD. wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . Some new spectral classifications for named and suspected variable stars. 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] . Gaia Data Release 3. wikidata.org.
  12. [13] . SIMBAD. wikidata.org.
  13. [14] . General Catalogue of Variable Stars, 3rd ed.. 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  17. [18] . Gaia Early Data Release 3. wikidata.org.
  18. [19] . Gaia Data Release 3. wikidata.org.
  19. [20] . Gaia Data Release 3. wikidata.org.
  20. [21] . Gaia Early Data Release 3. wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . Gaia Early Data Release 3. wikidata.org.
  23. [24] . Gaia Early Data Release 3. wikidata.org.
  24. [25] . Gaia Data Release 2. wikidata.org.
  25. [26] . Gaia Early Data Release 3. 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). AM Hydrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/am-hydrae
MLA “AM Hydrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/am-hydrae.
BibTeX @misc{4ortxyz_am-hydrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{AM Hydrae}}, year = {2026}, url = {https://4ort.xyz/entity/am-hydrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): AM Hydrae — https://4ort.xyz/entity/am-hydrae (retrieved 2026-05-03)

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