SN 2007kn

supernova

Thing supernova Q9330580

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SN 2007kn

Summary

SN 2007kn is a supernova^[1].

Key Facts

SN 2007kn's instance of is recorded as supernova^[2].
SN 2007kn's constellation is recorded as Aquarius^[3].
SN 2007kn's spectral class is recorded as SN.II?^[4].
SN 2007kn's part of is recorded as Q67855947^[5].
SN 2007kn's catalog code is recorded as SN 2007kn^[6].
SN 2007kn's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.0'}^[7].
SN 2007kn's SIMBAD ID is recorded as SN 2007kn^[8].
SN 2007kn's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+312.039250'}^[9].
SN 2007kn's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-1.015389'}^[10].
SN 2007kn's epoch is recorded as J2000.0^[11].

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Quick Facts

Instance of supernova

Part of Q67855947

Properties

Apparent magnitude unit: 1, amount: +22.0

Catalog code SN 2007kn

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -1.015389

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Right ascension unit: www.wikidata.org, amount: +312.039250

Spectral class SN.II?

External References (1)

Simbad id SN 2007kn

References

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

Direct Wikidata claims

[2] ↑ Q9330580 — instance of (P31): supernova. SIMBAD. wikidata.org.
[3] ↑ Q9330580 — constellation (P59): Aquarius. VizieR. wikidata.org.
[4] ↑ Q9330580 — spectral class (P215): SN.II?. Asiago Supernova Catalogue. wikidata.org.
[5] ↑ Q9330580 — part of (P361): Q67855947. SIMBAD. wikidata.org.
[6] ↑ Q9330580 — catalog code (P528): SN 2007kn. SIMBAD. wikidata.org.
[7] ↑ Q9330580 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.0'}. Asiago Supernova Catalogue (Version 2008-Mar). wikidata.org.
[8] ↑ Q9330580 — SIMBAD ID (P3083): SN 2007kn. SIMBAD. wikidata.org.
[9] ↑ Q9330580 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+312.039250'}. Supernovae 2007ju and 2007kl-2007ld. wikidata.org.
[10] ↑ Q9330580 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-1.015389'}. Supernovae 2007ju and 2007kl-2007ld. wikidata.org.
[11] ↑ Q9330580 — epoch (P6259): J2000.0. Supernovae 2007ju and 2007kl-2007ld. wikidata.org.

Class ancestry

[1] ↑ Q9330580 is an instance of supernova (Q3937) [P31, primary]. 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 2007kn. Retrieved May 7, 2026, from https://4ort.xyz/entity/q9330580

MLA “SN 2007kn.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q9330580.

BibTeX

@misc{4ortxyz_q9330580_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SN 2007kn}}, year = {2026}, url = {https://4ort.xyz/entity/q9330580}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SN 2007kn — https://4ort.xyz/entity/q9330580 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q9330580 · Last refreshed: May 7, 2026