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SN 2010dn

supernova
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SN 2010dn

Summary

SN 2010dn is a supernova[1].

Key Facts

  • SN 2010dn's instance of is recorded as supernova[2].
  • SN 2010dn's constellation is recorded as Ursa Major[3].
  • SN 2010dn's spectral class is recorded as SN.?[4].
  • SN 2010dn is part of NGC 3184[5].
  • SN 2010dn is part of NGC 3180[6].
  • SN 2010dn's catalog code is recorded as SN 2010dn[7].
  • SN 2010dn's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+154.582875'}[8].
  • SN 2010dn's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.441333'}[9].
  • SN 2010dn's epoch is recorded as J2000.0[10].

Body

Geography

Part of include NGC 3184[5], a spiral galaxy[11] and NGC 3180[6], a H II region[12].

Designation and Status

SN 2010dn's instance of is recorded as supernova[2].

History and Context

SN 2010dn's catalog code is recorded as it[7].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . VizieR. wikidata.org.
  3. [4] ↑ . Asiago Supernova Catalogue. wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . Asiago Supernova Catalogue. wikidata.org.
  8. [9] ↑ . Asiago Supernova Catalogue. wikidata.org.
  9. [10] ↑ . Asiago Supernova Catalogue. wikidata.org.

Inline context (facts about related entities)

  1. [11] ↑ . Wikidata. wikidata.org. → on this site
  2. [12] ↑ . Wikidata. wikidata.org. → on this site

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). SN 2010dn. Retrieved May 3, 2026, from https://4ort.xyz/entity/sn-2010dn
MLA “SN 2010dn.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sn-2010dn.
BibTeX @misc{4ortxyz_sn-2010dn_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SN 2010dn}}, year = {2026}, url = {https://4ort.xyz/entity/sn-2010dn}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SN 2010dn — https://4ort.xyz/entity/sn-2010dn (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/sn-2010dn · 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. 8w ago · Phantomdj · 2026-05-20 view diff on Wikidata ↗
    Constellation → Ursa Major
    Catalog code → SN 2010dn
    Instance of → supernova
    Spectral class → SN.?
    + 6 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1|1 */ [[Property:P31]]: [[Q3937]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.