Q81921339

quasar in the constellation Ursa Major

Thing quasar Q81921339

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Q81921339

Summary

Q81921339 is a quasar^[1].

Key Facts

Q81921339's instance of is recorded as quasar^[2].
Q81921339's constellation is recorded as Ursa Major^[3].
Q81921339's catalog code is recorded as SDSS J111804.29+550838.8^[4].
Q81921339's catalog code is recorded as [VV2006] J111804.3+550838^[5].
Q81921339's catalog code is recorded as SDSS J111804.30+550838.8^[6].
Q81921339's catalog code is recorded as 2MASS J11180431+5508391^[7].
Q81921339's catalog code is recorded as [VV2010] J111804.3+550838^[8].
Q81921339's catalog code is recorded as 1RXS J111803.1+550847^[9].
Q81921339's catalog code is recorded as Gaia DR2 843967743749302400^[10].
Q81921339's redshift is recorded as {'unit': '1', 'amount': '+0.75309'}^[11].
Q81921339's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.178'}^[12].
Q81921339's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.471'}^[13].
Q81921339's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.502'}^[14].
Q81921339's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.255'}^[15].
Q81921339's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.09'}^[16].
Q81921339's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.94'}^[17].
Q81921339's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.760'}^[18].
Q81921339's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.839'}^[19].
Q81921339's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.822'}^[20].
Q81921339's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.943'}^[21].
Q81921339's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.6709'}^[22].
Q81921339's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2098'}^[23].
Q81921339's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+152595'}^[24].
Q81921339's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+109'}^[25].
Q81921339's SIMBAD ID is recorded as [VV2006] J111804.3+550838^[26].

⭐ Popularity Graph

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Quick Facts

Instance of quasar

Properties

Apparent magnitude unit: 1, amount: +18.178, unit: 1, amount: +16.471, unit: 1, amount: +16.502, unit: 1, amount: +15.255, unit: 1, amount: +18.09, unit: 1, amount: +17.94, unit: 1, amount: +17.760, unit: 1, amount: +17.839, unit: 1, amount: +17.822, unit: 1, amount: +17.943, unit: 1, amount: +17.6709

Catalog code SDSS J111804.29+550838.8, [VV2006] J111804.3+550838, SDSS J111804.30+550838.8, 2MASS J11180431+5508391, [VV2010] J111804.3+550838, 1RXS J111803.1+550847, Gaia DR2 843967743749302400

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +55.14413746210900

Declination component of proper motion unit: www.wikidata.org, amount: -0.574

Distance from earth unit: www.wikidata.org, amount: +109

Effective temperature unit: www.wikidata.org, amount: +7819, unit: www.wikidata.org, amount: +9000

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.2098

Radial velocity unit: www.wikidata.org, amount: +152595

Redshift unit: 1, amount: +0.75309

Right ascension unit: www.wikidata.org, amount: +169.51795747449770

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.473

Surface gravity unit: www.wikidata.org, amount: +98000000

External References (2)

Gaia id 843967743749302400

Simbad id [VV2006] J111804.3+550838

References

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

Direct Wikidata claims

[2] ↑ Q81921339 — instance of (P31): quasar. SIMBAD. wikidata.org.
[3] ↑ Q81921339 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q81921339 — catalog code (P528): SDSS J111804.29+550838.8. SIMBAD. wikidata.org.
[5] ↑ Q81921339 — catalog code (P528): [VV2006] J111804.3+550838. SIMBAD. wikidata.org.
[6] ↑ Q81921339 — catalog code (P528): SDSS J111804.30+550838.8. SIMBAD. wikidata.org.
[7] ↑ Q81921339 — catalog code (P528): 2MASS J11180431+5508391. SIMBAD. wikidata.org.
[8] ↑ Q81921339 — catalog code (P528): [VV2010] J111804.3+550838. SIMBAD. wikidata.org.
[9] ↑ Q81921339 — catalog code (P528): 1RXS J111803.1+550847. SIMBAD. wikidata.org.
[10] ↑ Q81921339 — catalog code (P528): Gaia DR2 843967743749302400. SIMBAD. wikidata.org.
[11] ↑ Q81921339 — redshift (P1090): {'unit': '1', 'amount': '+0.75309'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[12] ↑ Q81921339 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.178'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[13] ↑ Q81921339 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.471'}. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. wikidata.org.
[14] ↑ Q81921339 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.502'}. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. wikidata.org.
[15] ↑ Q81921339 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.255'}. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. wikidata.org.
[16] ↑ Q81921339 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.09'}. A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
[17] ↑ Q81921339 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.94'}. A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
[18] ↑ Q81921339 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.760'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q81921339 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.839'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q81921339 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.822'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[21] ↑ Q81921339 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.943'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[22] ↑ Q81921339 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.6709'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81921339 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2098'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81921339 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+152595'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[25] ↑ Q81921339 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+109'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[26] ↑ Q81921339 — SIMBAD ID (P3083): [VV2006] J111804.3+550838. wikidata.org.

Class ancestry

[1] ↑ Q81921339 is an instance of quasar (Q83373) [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). Q81921339. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81921339

MLA “Q81921339.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81921339.

BibTeX

@misc{4ortxyz_q81921339_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81921339}}, year = {2026}, url = {https://4ort.xyz/entity/q81921339}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81921339 — https://4ort.xyz/entity/q81921339 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81921339 · Last refreshed: May 7, 2026