Home › Entities › supernova › SN 1954J

SN 1954J

supernova
Thing supernova Q9326356
Press Enter · cited answer in seconds

SN 1954J

Summary

SN 1954J is a supernova[1].

Key Facts

  • SN 1954J's instance of is recorded as supernova[2].
  • SN 1954J's instance of is recorded as variable star[3].
  • SN 1954J's constellation is recorded as Camelopardalis[4].
  • SN 1954J's spectral class is recorded as SN.IIPec?[5].
  • SN 1954J is part of NGC 2403[6].
  • SN 1954J's catalog code is recorded as SN 1954J[7].
  • SN 1954J's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.3'}[8].
  • SN 1954J's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.50'}[9].
  • SN 1954J's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+114.234167'}[10].
  • SN 1954J's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+65.631194'}[11].
  • SN 1954J's epoch is recorded as J2000.0[12].

Body

Definition and Type

Recorded instance of include supernova[2] and variable star[3].

Use and Application

SN 1954J is part of NGC 2403[6].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . SIMBAD. wikidata.org.
  3. [4] ↑ . VizieR. wikidata.org.
  4. [5] ↑ . Asiago Supernova Catalogue. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . Asiago Supernova Catalogue (Version 2008-Mar). wikidata.org.
  8. [9] ↑ . VizieR Online Data Catalog: Combined General Catalogue of Variable Stars (Samus+ 2004). wikidata.org.
  9. [10] ↑ . VizieR Online Data Catalog: Combined General Catalogue of Variable Stars (Samus+ 2004). wikidata.org.
  10. [11] ↑ . VizieR Online Data Catalog: Combined General Catalogue of Variable Stars (Samus+ 2004). wikidata.org.
  11. [12] ↑ . VizieR Online Data Catalog: Combined General Catalogue of Variable Stars (Samus+ 2004). wikidata.org.

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 1954J. Retrieved May 7, 2026, from https://4ort.xyz/entity/q9326356
MLA “SN 1954J.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q9326356.
BibTeX @misc{4ortxyz_q9326356_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SN 1954J}}, year = {2026}, url = {https://4ort.xyz/entity/q9326356}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SN 1954J — https://4ort.xyz/entity/q9326356 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q9326356 · 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. 1d ago · Phantomdj · 2026-05-23 view diff on Wikidata ↗
    Part of → NGC 2403
    Simbad id → SN 1954J
    Apparent magnitude → {'unit': '1', 'amount': '+16.3'}, {'unit': '1', 'amount': '+16.50'}
    Google knowledge graph id → /g/121z20nr
    + 9 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1|1 */ [[Property:P31]]: [[Q6243]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.