Home › Entities › open_cluster › IC 166

IC 166

open cluster in the constellation Cassiopeia
Thing open_cluster Q3715575
Press Enter · cited answer in seconds

IC 166

Summary

IC 166 is an open cluster[1]. It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • IC 166's instance of is recorded as open cluster[3].
  • IC 166's constellation is recorded as Cassiopeia[4].
  • IC 166's catalog code is recorded as IC 166[5].
  • IC 166's catalog code is recorded as OCl 334[6].
  • IC 166's catalog code is recorded as C 0149+615[7].
  • IC 166's catalog code is recorded as [KPS2012] MWSC 0146[8].
  • IC 166's apparent magnitude is recorded as {'amount': '+13.0'}[9].
  • IC 166's apparent magnitude is recorded as {'amount': '+11.7'}[10].
  • IC 166's radial velocity is recorded as {'amount': '-36.70'}[11].
  • IC 166's metallicity is recorded as {'amount': '-0.17'}[12].
  • IC 166's distance from Earth is recorded as {'amount': '+5.10'}[13].
  • IC 166's distance from Earth is recorded as {'amount': '+4.6'}[14].
  • IC 166's right ascension is recorded as {'amount': '+28.0950'}[15].
  • IC 166's declination is recorded as {'amount': '+61.8650'}[16].
  • IC 166's epoch is recorded as J2000.0[17].
  • IC 166's declination component of proper motion is recorded as {'amount': '-0.04'}[18].
  • IC 166's declination component of proper motion is recorded as {'amount': '+0.00'}[19].
  • IC 166's right ascension component of proper motion is recorded as {'amount': '-1.26'}[20].
  • IC 166's right ascension component of proper motion is recorded as {'amount': '-2.11'}[21].

Body

Definition and Type

IC 166's instance of is recorded as open cluster[3].

Why It Matters

IC 166 has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2]

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] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. 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). IC 166. Retrieved May 7, 2026, from https://4ort.xyz/entity/q3715575
MLA “IC 166.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q3715575.
BibTeX @misc{4ortxyz_q3715575_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IC 166}}, year = {2026}, url = {https://4ort.xyz/entity/q3715575}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IC 166 — https://4ort.xyz/entity/q3715575 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q3715575 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 6d ago · JerzyKundrat · 2026-08-31 view diff on Wikidata ↗
    Image → IC166 - SDSS DR14.jpg
    Right ascension → {'amount': '+28.0950'}
    Epoch → J2000.0
    Apparent magnitude → {'amount': '+13.0'}, {'amount': '+11.7'}
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P18]]: IC166 - SDSS DR14.jpg"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.