Q81511563

quasar in the constellation Canes Venatici

Thing quasar Q81511563

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Q81511563

Summary

Q81511563 is a quasar^[1].

Key Facts

Q81511563's instance of is recorded as quasar^[2].
Q81511563's constellation is recorded as Canes Venatici^[3].
Q81511563's catalog code is recorded as SDSS J130022.57+490929.1^[4].
Q81511563's catalog code is recorded as [VV2006] J130022.6+490929^[5].
Q81511563's catalog code is recorded as SDSS J130022.57+490929.0^[6].
Q81511563's catalog code is recorded as [VV2010] J130022.6+490929^[7].
Q81511563's catalog code is recorded as Gaia DR2 1555531464056112512^[8].
Q81511563's redshift is recorded as {'unit': '1', 'amount': '+2.471982'}^[9].
Q81511563's redshift is recorded as {'unit': '1', 'amount': '+2.473000'}^[10].
Q81511563's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.08'}^[11].
Q81511563's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.504'}^[12].
Q81511563's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.32'}^[13].
Q81511563's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.297'}^[14].
Q81511563's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.718'}^[15].
Q81511563's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.792'}^[16].
Q81511563's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.675'}^[17].
Q81511563's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.1008'}^[18].
Q81511563's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+253864'}^[19].
Q81511563's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+57'}^[20].
Q81511563's SIMBAD ID is recorded as [VV2006] J130022.6+490929^[21].
Q81511563's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+195.09407675788080'}^[22].
Q81511563's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+49.15805600821800'}^[23].
Q81511563's epoch is recorded as J2000.0^[24].
Q81511563's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7819'}^[25].
Q81511563's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7250'}^[26].

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Quick Facts

Instance of quasar

Properties

Apparent magnitude unit: 1, amount: +19.08, unit: 1, amount: +18.504, unit: 1, amount: +19.32, unit: 1, amount: +19.297, unit: 1, amount: +18.718, unit: 1, amount: +18.792, unit: 1, amount: +18.675, unit: 1, amount: +19.1008

Catalog code SDSS J130022.57+490929.1, [VV2006] J130022.6+490929, SDSS J130022.57+490929.0, [VV2010] J130022.6+490929, Gaia DR2 1555531464056112512

Constellation Canes Venatici

Declination unit: www.wikidata.org, amount: +49.15805600821800

Declination component of proper motion unit: www.wikidata.org, amount: +0.495

Distance from earth unit: www.wikidata.org, amount: +57

Effective temperature unit: www.wikidata.org, amount: +7819, unit: www.wikidata.org, amount: +7250

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: +253864

Redshift unit: 1, amount: +2.471982, unit: 1, amount: +2.473000

Right ascension unit: www.wikidata.org, amount: +195.09407675788080

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.269

Surface gravity unit: www.wikidata.org, amount: +80000000

External References (2)

Gaia id 1555531468353595904

Simbad id [VV2006] J130022.6+490929

References

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

Direct Wikidata claims

[2] ↑ Q81511563 — instance of (P31): quasar. SIMBAD. wikidata.org.
[3] ↑ Q81511563 — constellation (P59): Canes Venatici. wikidata.org.
[4] ↑ Q81511563 — catalog code (P528): SDSS J130022.57+490929.1. SIMBAD. wikidata.org.
[5] ↑ Q81511563 — catalog code (P528): [VV2006] J130022.6+490929. SIMBAD. wikidata.org.
[6] ↑ Q81511563 — catalog code (P528): SDSS J130022.57+490929.0. SIMBAD. wikidata.org.
[7] ↑ Q81511563 — catalog code (P528): [VV2010] J130022.6+490929. SIMBAD. wikidata.org.
[8] ↑ Q81511563 — catalog code (P528): Gaia DR2 1555531464056112512. SIMBAD. wikidata.org.
[9] ↑ Q81511563 — redshift (P1090): {'unit': '1', 'amount': '+2.471982'}. The Sloan Digital Sky Survey Quasar Catalog: Twelfth data release. wikidata.org.
[10] ↑ Q81511563 — redshift (P1090): {'unit': '1', 'amount': '+2.473000'}. The Sloan Digital Sky Survey Quasar Catalog: Twelfth data release. wikidata.org.
[11] ↑ Q81511563 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.08'}. A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
[12] ↑ Q81511563 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.504'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[13] ↑ Q81511563 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.32'}. A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
[14] ↑ Q81511563 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.297'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q81511563 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.718'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q81511563 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.792'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81511563 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.675'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81511563 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.1008'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81511563 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+253864'}. The Sloan Digital Sky Survey Quasar Catalog: Twelfth data release. wikidata.org.
[20] ↑ Q81511563 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+57'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[21] ↑ Q81511563 — SIMBAD ID (P3083): [VV2006] J130022.6+490929. wikidata.org.
[22] ↑ Q81511563 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+195.09407675788080'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81511563 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+49.15805600821800'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81511563 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81511563 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7819'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[26] ↑ Q81511563 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7250'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.

Class ancestry

[1] ↑ Q81511563 is an instance of quasar (Q83373) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q81511563. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81511563

MLA “Q81511563.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81511563.

BibTeX

@misc{4ortxyz_q81511563_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81511563}}, year = {2026}, url = {https://4ort.xyz/entity/q81511563}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81511563 — https://4ort.xyz/entity/q81511563 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81511563 · Last refreshed: May 7, 2026