SN 1997D

supernova
Thing supernova Q2290335
Press Enter · cited answer in seconds

SN 1997D

Summary

SN 1997D is a supernova[1]. It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • SN 1997D is credited with the discovery of Duília de Mello[3].
  • SN 1997D's instance of is recorded as supernova[4].
  • SN 1997D's constellation is recorded as Reticulum[5].
  • SN 1997D's spectral class is recorded as SN.IIPec[6].
  • SN 1997D's part of is recorded as Q1043920[7].
  • SN 1997D's catalog code is recorded as SN 1997D[8].
  • SN 1997D's time of discovery or invention is recorded as +1997-01-14T00:00:00Z[9].
  • SN 1997D's Freebase ID is recorded as /m/0ds2df2[10].
  • SN 1997D's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.3'}[11].
  • SN 1997D's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q531', 'amount': '+43780000'}[12].
  • SN 1997D's SIMBAD ID is recorded as SN 1997D[13].
  • SN 1997D's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+62.754167'}[14].
  • SN 1997D's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-56.498889'}[15].
  • SN 1997D's epoch is recorded as J2000.0[16].

Body

Works and Contributions

SN 1997D is credited with the discovery of Duília de Mello[3].

Why It Matters

SN 1997D has Wikipedia articles in 6 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. [4] . SIMBAD. wikidata.org.
  2. [5] . VizieR. wikidata.org.
  3. [3] . wikidata.org.
  4. [6] . Asiago Supernova Catalogue. wikidata.org.
  5. [7] . SIMBAD. wikidata.org.
  6. [8] . SIMBAD. wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . Freebase Data Dumps. wikidata.org.
  9. [11] . Asiago Supernova Catalogue (Version 2008-Mar). wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . SIMBAD. wikidata.org.
  12. [14] . Supernova 1997D in NGC 1536. wikidata.org.
  13. [15] . Supernova 1997D in NGC 1536. wikidata.org.
  14. [16] . Supernova 1997D in NGC 1536. 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). SN 1997D. Retrieved May 7, 2026, from https://4ort.xyz/entity/sn-1997d
MLA “SN 1997D.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/sn-1997d.
BibTeX @misc{4ortxyz_sn-1997d_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SN 1997D}}, year = {2026}, url = {https://4ort.xyz/entity/sn-1997d}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SN 1997D — https://4ort.xyz/entity/sn-1997d (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/sn-1997d · Last refreshed: