IRAS

space observatory
Vehicle space_telescope Q724913
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IRAS

Summary

IRAS is a space telescope[1]. IRAS draws 77 Wikipedia views per month (space_telescope category, ranking #29 of 124).[2]

Key Facts

  • IRAS's image is recorded as IRAS in orbit.jpg[3].
  • IRAS's instance of is recorded as space telescope[4].
  • IRAS's VIAF cluster ID is recorded as 312821839[5].
  • IRAS's GND ID is recorded as 4499149-6[6].
  • IRAS's Library of Congress authority ID is recorded as n85330679[7].
  • IRAS's COSPAR ID is recorded as 1983-004A[8].
  • IRAS's Commons category is recorded as Infrared Astronomical Satellite[9].
  • IRAS's space launch vehicle is recorded as Delta 3000[10].
  • IRAS's SCN is recorded as 13777[11].
  • IRAS's type of orbit is recorded as Sun-synchronous orbit[12].
  • IRAS's type of orbit is recorded as polar orbit[13].
  • IRAS's UTC date of spacecraft launch is recorded as +1983-01-26T00:00:00Z[14].
  • IRAS's Freebase ID is recorded as /m/01rzq0[15].
  • IRAS's significant event is recorded as rocket launch[16].
  • IRAS's official website is recorded as http://irsa.ipac.caltech.edu/Missions/iras.html[17].
  • IRAS's has facility is recorded as Q3509346[18].
  • IRAS's Encyclopædia Britannica Online ID is recorded as topic/Infrared-Astronomical-Satellite[19].
  • IRAS's start point is recorded as Vandenberg Space Launch Complex 2[20].
  • IRAS's mass is recorded as {'unit': 'Q11570', 'amount': '+1073'}[21].
  • IRAS's orbital period is recorded as {'unit': 'Q7727', 'amount': '+103'}[22].
  • IRAS's diameter is recorded as {'unit': 'Q11573', 'amount': '+0.57'}[23].
  • IRAS's Encyclopædia Universalis ID is recorded as iras[24].
  • IRAS's Great Norwegian Encyclopedia ID is recorded as IRAS[25].
  • IRAS's Unified Astronomy Thesaurus ID is recorded as 785[26].
  • IRAS's Wolfram Language entity code is recorded as Entity["Satellite", "13777"][27].

Body

Works and Contributions

Things named for IRAS include 3728 IRAS[28], an asteroid[29].

Why It Matters

IRAS draws 77 Wikipedia views per month (space_telescope category, ranking #29 of 124).[2] IRAS has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[30] IRAS is known by 26 alternative names across languages and contexts.[31]

IRAS is credited with the discovery of 3200 Phaethon[32], a potentially hazardous asteroid[33]; LL Pegasi[34], a carbon star[35]; Comet IRAS–Araki–Alcock[36], a non-periodic comet[37]; 161P/Hartley–IRAS[38], a periodic comet[39]; 126P/IRAS[40], a periodic comet[41]; and IRAS 05437+2502[42]. Entities named for IRAS include 3728 IRAS[28], an asteroid[29].

FAQs

What did IRAS discover?

IRAS is credited as discoverer of 3200 Phaethon[32], LL Pegasi[34], Comet IRAS–Araki–Alcock[36], and 161P/Hartley–IRAS[38].

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] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . Jonathan's Space Report. wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Jonathan's Space Report. wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . Jonathan's Space Report. wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . Jonathan's Space Report. wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [32] . wikidata.org. → on this site
  2. [34] . wikidata.org. → on this site
  3. [36] . wikidata.org. → on this site
  4. [38] . wikidata.org. → on this site
  5. [40] . wikidata.org. → on this site
  6. [42] . wikidata.org. → on this site
  7. [28] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [33] . Wikidata. wikidata.org. → on this site
  2. [35] . Wikidata. wikidata.org. → on this site
  3. [37] . Wikidata. wikidata.org. → on this site
  4. [39] . Wikidata. wikidata.org. → on this site
  5. [41] . Wikidata. wikidata.org. → on this site
  6. [29] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [30] . Wikidata sitelinks. wikidata.org.
  3. [31] . 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). IRAS. Retrieved May 3, 2026, from https://4ort.xyz/entity/iras
MLA “IRAS.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/iras.
BibTeX @misc{4ortxyz_iras_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IRAS}}, year = {2026}, url = {https://4ort.xyz/entity/iras}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IRAS — https://4ort.xyz/entity/iras (retrieved 2026-05-03)

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