Maffei 2

galaxy in the constellation Cassiopeia
Place spiral_galaxy Q2548238
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Maffei 2

Summary

Maffei 2 is a spiral galaxy[1]. It draws 27 Wikipedia views per month (spiral_galaxy category, ranking #21 of 122).[2]

Key Facts

  • Maffei 2 is credited with the discovery of Paolo Maffei[3].
  • Maffei 2's instance of is recorded as spiral galaxy[4].
  • Maffei 2's constellation is recorded as Cassiopeia[5].
  • Paolo Maffei is named after Maffei 2[6].
  • Maffei 2's galaxy morphological type is recorded as Sbc[7].
  • Maffei 2 is part of IC 342/Maffei Group[8].
  • Maffei 2 is part of Q67622869[9].
  • Maffei 2 is part of Q67624711[10].
  • Maffei 2 is part of Zone of Avoidance[11].
  • Maffei 2's Commons category is recorded as Maffei 2[12].
  • Maffei 2's catalog code is recorded as UGCA 39[13].
  • Maffei 2's catalog code is recorded as 2MASX J02415509+5936147[14].
  • Maffei 2's catalog code is recorded as IRAS 02381+5923[15].
  • Maffei 2's catalog code is recorded as PGC 10217[16].
  • Maffei 2's catalog code is recorded as SH 2-197[17].
  • Maffei 2's catalog code is recorded as LEDA 10217[18].
  • Maffei 2's catalog code is recorded as Anon 0238+59[19].
  • Maffei 2's catalog code is recorded as SPB 35[20].
  • Maffei 2's catalog code is recorded as [VDD93] 20[21].
  • Maffei 2's catalog code is recorded as MSX6C G136.4978-00.3252[22].
  • Maffei 2's time of discovery or invention is recorded as January 1, 1967[23].
  • Maffei 2's topic's main category is recorded as Category:Maffei 2[24].
  • Maffei 2's redshift is recorded as {'amount': '+0.000047'}[25].
  • Maffei 2's apparent magnitude is recorded as {'amount': '+16.0'}[26].
  • Maffei 2's apparent magnitude is recorded as {'amount': '+6.910'}[27].

Body

Geography

Part of include IC 342/Maffei Group[8], a galaxy group[28]; Q67622869[9]; Q67624711[10]; and Zone of Avoidance[11].

Designation and Status

Maffei 2's instance of is recorded as spiral galaxy[4].

History and Context

Catalog codes include UGCA 39[13], 2MASX J02415509+5936147[14], IRAS 02381+5923[15], PGC 10217[16], SH 2-197[17], and LEDA 10217[18]. Paolo Maffei is named after Maffei 2[6].

Why It Matters

Maffei 2 draws 27 Wikipedia views per month (spiral_galaxy category, ranking #21 of 122).[2] It has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[29] It is known by 5 alternative names across languages and contexts.[30]

References

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

Direct Wikidata claims

  1. [4] . SIMBAD. Retrieved . haroldcorwin.net. Provenance: wikidata.org.
  2. [5] . VizieR. wikidata.org.
  3. [3] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . Infrared tip of the red giant branch and distances to the Maffei/IC 342 group. wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . SIMBAD. wikidata.org.
  8. [10] . SIMBAD. wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . SIMBAD. wikidata.org.
  12. [14] . SIMBAD. wikidata.org.
  13. [15] . SIMBAD. wikidata.org.
  14. [16] . SIMBAD. Retrieved . haroldcorwin.net. Provenance: 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] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003. wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . The Two Micron All Sky Survey (2MASS). wikidata.org.

Inline context (facts about related entities)

  1. [28] . 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. [29] . Wikidata sitelinks. wikidata.org.
  3. [30] . 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). Maffei 2. Retrieved May 3, 2026, from https://4ort.xyz/entity/maffei-2
MLA “Maffei 2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/maffei-2.
BibTeX @misc{4ortxyz_maffei-2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Maffei 2}}, year = {2026}, url = {https://4ort.xyz/entity/maffei-2}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Maffei 2 — https://4ort.xyz/entity/maffei-2 (retrieved 2026-05-03)

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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 · GiovanniPen · 2026-05-16 view diff on Wikidata ↗
    Right ascension {'unit': 'Q28390', 'amount': '+40.4795500'}
    Declination {'unit': 'Q28390', 'amount': '+59.6040917'}
    Radial velocity {'unit': 'Q3674704', 'amount': '-17'}
    Topic's main category Category:Maffei 2
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P361]]: [[Q10464]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.