SN 2003bl

supernova

Thing supernova Q9328821

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SN 2003bl

Summary

SN 2003bl is a supernova^[1].

Key Facts

SN 2003bl's instance of is recorded as supernova^[2].
SN 2003bl's constellation is recorded as Virgo^[3].
SN 2003bl's spectral class is recorded as SN.II^[4].
SN 2003bl's part of is recorded as NGC 5374^[5].
SN 2003bl's catalog code is recorded as SN 2003bl^[6].
SN 2003bl's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4'}^[7].
SN 2003bl's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+4295'}^[8].
SN 2003bl's SIMBAD ID is recorded as SN 2003bl^[9].
SN 2003bl's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+209.377708'}^[10].
SN 2003bl's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.093444'}^[11].
SN 2003bl's epoch is recorded as J2000.0^[12].

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Quick Facts

Instance of supernova

Part of NGC 5374

Properties

Apparent magnitude unit: 1, amount: +18.4

Catalog code SN 2003bl

Constellation Virgo

Declination unit: www.wikidata.org, amount: +6.093444

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: +4295

Right ascension unit: www.wikidata.org, amount: +209.377708

Spectral class SN.II

External References (1)

Simbad id SN 2003bl

🏷️ Also known as

pl SN 2003BL

References

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

Direct Wikidata claims

[2] ↑ Q9328821 — instance of (P31): supernova. SIMBAD. wikidata.org.
[3] ↑ Q9328821 — constellation (P59): Virgo. VizieR. wikidata.org.
[4] ↑ Q9328821 — spectral class (P215): SN.II. Asiago Supernova Catalogue. wikidata.org.
[5] ↑ Q9328821 — part of (P361): NGC 5374. SIMBAD. wikidata.org.
[6] ↑ Q9328821 — catalog code (P528): SN 2003bl. SIMBAD. wikidata.org.
[7] ↑ Q9328821 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4'}. Asiago Supernova Catalogue (Version 2008-Mar). wikidata.org.
[8] ↑ Q9328821 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+4295'}. Classifications of the Host Galaxies of Supernovae, Set II. wikidata.org.
[9] ↑ Q9328821 — SIMBAD ID (P3083): SN 2003bl. SIMBAD. wikidata.org.
[10] ↑ Q9328821 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+209.377708'}. Supernovae 2003bj, 2003bk, 2003bl, and 2003bm. wikidata.org.
[11] ↑ Q9328821 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.093444'}. Supernovae 2003bj, 2003bk, 2003bl, and 2003bm. wikidata.org.
[12] ↑ Q9328821 — epoch (P6259): J2000.0. Supernovae 2003bj, 2003bk, 2003bl, and 2003bm. wikidata.org.

Class ancestry

[1] ↑ Q9328821 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 2003bl. Retrieved May 7, 2026, from https://4ort.xyz/entity/q9328821

MLA “SN 2003bl.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q9328821.

BibTeX

@misc{4ortxyz_q9328821_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SN 2003bl}}, year = {2026}, url = {https://4ort.xyz/entity/q9328821}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SN 2003bl — https://4ort.xyz/entity/q9328821 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q9328821 · Last refreshed: May 7, 2026