IRC+10420

yellow hypergiant star
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IRC+10420

Summary

IRC+10420 is a yellow hypergiant[1]. IRC+10420 draws 31 Wikipedia views per month (yellow_hypergiant category, ranking #1 of 1).[2]

Key Facts

  • IRC+10420's image is recorded as IRC+10420.jpg[3].
  • IRC+10420's instance of is recorded as yellow hypergiant[4].
  • IRC+10420's instance of is recorded as yellow supergiant[5].
  • IRC+10420's instance of is recorded as post-AGB star[6].
  • IRC+10420's instance of is recorded as variable star[7].
  • IRC+10420's instance of is recorded as sub-millimetric source[8].
  • IRC+10420's instance of is recorded as astrophysical maser[9].
  • IRC+10420's instance of is recorded as infrared source[10].
  • IRC+10420's constellation is recorded as Aquila[11].
  • IRC+10420's spectral class is recorded as F8Ia+e[12].
  • IRC+10420's Commons category is recorded as IRC+10420[13].
  • IRC+10420's catalog code is recorded as 2MASS J19264809+1121167[14].
  • IRC+10420's catalog code is recorded as AAVSO 1922+11[15].
  • IRC+10420's catalog code is recorded as GSC 01063-02082[16].
  • IRC+10420's catalog code is recorded as IRAS 19244+1115[17].
  • IRC+10420's catalog code is recorded as IRC +10420[18].
  • IRC+10420's catalog code is recorded as RAFGL 2390[19].
  • IRC+10420's catalog code is recorded as TYC 1063-2082-1[20].
  • IRC+10420's catalog code is recorded as V1302 Aql[21].
  • IRC+10420's catalog code is recorded as DO 5752[22].
  • IRC+10420's catalog code is recorded as UCAC2 35815593[23].
  • IRC+10420's catalog code is recorded as [LFO93] 1924+11[24].
  • IRC+10420's catalog code is recorded as [TVH89] 401[25].
  • IRC+10420's catalog code is recorded as Gaia DR2 4315620595459907456[26].
  • IRC+10420's Freebase ID is recorded as /m/0k0qcn_[27].

Body

Designation and Status

Recorded instance of include yellow hypergiant[4], yellow supergiant[5], post-AGB star[6], variable star[7], sub-millimetric source[8], and astrophysical maser[9].

History and Context

Catalog codes include 2MASS J19264809+1121167[14], AAVSO 1922+11[15], GSC 01063-02082[16], IRAS 19244+1115[17], IRC +10420[18], and RAFGL 2390[19].

Why It Matters

IRC+10420 draws 31 Wikipedia views per month (yellow_hypergiant category, ranking #1 of 1).[2] IRC+10420 has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[28] IRC+10420 is known by 3 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . SIMBAD. wikidata.org.
  4. [6] . SIMBAD. wikidata.org.
  5. [7] . SIMBAD. wikidata.org.
  6. [8] . SIMBAD. wikidata.org.
  7. [9] . SIMBAD. wikidata.org.
  8. [10] . SIMBAD. wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . IRC +10420 : a cool hypergiant near the top of the H-R diagram. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . SIMBAD. wikidata.org.
  13. [15] . SIMBAD. wikidata.org.
  14. [16] . SIMBAD. wikidata.org.
  15. [17] . SIMBAD. wikidata.org.
  16. [18] . SIMBAD. wikidata.org.
  17. [19] . SIMBAD. wikidata.org.
  18. [20] . SIMBAD. wikidata.org.
  19. [21] . SIMBAD. wikidata.org.
  20. [22] . SIMBAD. wikidata.org.
  21. [23] . SIMBAD. wikidata.org.
  22. [24] . SIMBAD. wikidata.org.
  23. [25] . SIMBAD. wikidata.org.
  24. [26] . SIMBAD. wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . Wikidata aliases. 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). IRC+10420. Retrieved May 3, 2026, from https://4ort.xyz/entity/irc-10420
MLA “IRC+10420.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/irc-10420.
BibTeX @misc{4ortxyz_irc-10420_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IRC+10420}}, year = {2026}, url = {https://4ort.xyz/entity/irc-10420}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IRC+10420 — https://4ort.xyz/entity/irc-10420 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/irc-10420 · Last refreshed: