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V540 Andromedae

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V540 Andromedae

Summary

V540 Andromedae is a RS Canum Venaticorum variable[1].

Key Facts

  • V540 Andromedae's instance of is recorded as RS Canum Venaticorum variable[2].
  • V540 Andromedae's instance of is recorded as star[3].
  • V540 Andromedae's instance of is recorded as near-infrared source[4].
  • V540 Andromedae's constellation is recorded as Andromeda[5].
  • V540 Andromedae's spectral class is recorded as G8IV[6].
  • V540 Andromedae's catalog code is recorded as 2MASS J01372714+3900083[7].
  • V540 Andromedae's catalog code is recorded as GSC 02814-01888[8].
  • V540 Andromedae's catalog code is recorded as 1RXS J013727.7+390000[9].
  • V540 Andromedae's catalog code is recorded as Gaia DR1 322838741587655168[10].
  • V540 Andromedae's catalog code is recorded as Gaia DR2 322838745882934400[11].
  • V540 Andromedae's catalog code is recorded as V540 And[12].
  • V540 Andromedae's catalog code is recorded as TIC 189578877[13].
  • V540 Andromedae's catalog code is recorded as TYC 2814-1888-1[14].
  • V540 Andromedae's catalog code is recorded as Gaia DR3 322838745882934400[15].
  • V540 Andromedae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.93'}[16].
  • V540 Andromedae's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.916'}[17].
  • V540 Andromedae's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.490'}[18].
  • V540 Andromedae's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.444'}[19].
  • V540 Andromedae's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.32'}[20].
  • V540 Andromedae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.01'}[21].
  • V540 Andromedae's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.146165'}[22].
  • V540 Andromedae's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.3781'}[23].
  • V540 Andromedae's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-58.12'}[24].
  • V540 Andromedae's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+228.41'}[25].
  • V540 Andromedae's Google Knowledge Graph ID is recorded as /g/11jrgflwz4[26].

Body

Designation and Status

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

History and Context

Catalog codes include 2MASS J01372714+3900083[7], GSC 02814-01888[8], 1RXS J013727.7+390000[9], Gaia DR1 322838741587655168[10], Gaia DR2 322838745882934400[11], and V540 And[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] ↑ . A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. 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] ↑ . New periodic variable stars coincident with ROSAT sources discovered using SuperWASP. wikidata.org.
  16. [17] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  17. [18] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  18. [19] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  19. [20] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  20. [21] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  21. [22] ↑ . Gaia Early Data Release 3. wikidata.org.
  22. [23] ↑ . Gaia Early Data Release 3. wikidata.org.
  23. [24] ↑ . A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. wikidata.org.
  24. [25] ↑ . Gaia Early Data Release 3. wikidata.org.
  25. [26] ↑ . 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). V540 Andromedae. Retrieved May 3, 2026, from https://4ort.xyz/entity/v540-andromedae
MLA “V540 Andromedae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/v540-andromedae.
BibTeX @misc{4ortxyz_v540-andromedae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{V540 Andromedae}}, year = {2026}, url = {https://4ort.xyz/entity/v540-andromedae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): V540 Andromedae — https://4ort.xyz/entity/v540-andromedae (retrieved 2026-05-03)

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