Q81431079

quasar in the constellation Boötes

Thing quasar Q81431079

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Q81431079

Summary

Q81431079 is a quasar^[1].

Key Facts

Q81431079's instance of is recorded as quasar^[2].
Q81431079's constellation is recorded as Boötes^[3].
Q81431079's catalog code is recorded as 2MASSI J1407422+293321^[4].
Q81431079's catalog code is recorded as HS 1405+2947^[5].
Q81431079's catalog code is recorded as [VV2000] J140742.1+293321^[6].
Q81431079's catalog code is recorded as [VV2003] J140742.1+293321^[7].
Q81431079's catalog code is recorded as [VV2006] J140742.1+293321^[8].
Q81431079's catalog code is recorded as [ZEH2003] RX J1407.6+2933 1^[9].
Q81431079's catalog code is recorded as SDSS J140742.20+293321.9^[10].
Q81431079's catalog code is recorded as 2MASS J14074221+2933218^[11].
Q81431079's catalog code is recorded as [VV2010] J140742.1+293321^[12].
Q81431079's catalog code is recorded as Gaia DR2 1453078562558681472^[13].
Q81431079's redshift is recorded as {'unit': '1', 'amount': '+0.64167'}^[14].
Q81431079's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.80'}^[15].
Q81431079's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.533'}^[16].
Q81431079's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.001'}^[17].
Q81431079's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.477'}^[18].
Q81431079's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.65'}^[19].
Q81431079's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.715'}^[20].
Q81431079's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.334'}^[21].
Q81431079's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.336'}^[22].
Q81431079's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.349'}^[23].
Q81431079's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.428'}^[24].
Q81431079's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.2013'}^[25].
Q81431079's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+137527'}^[26].

Body

Definition and Type

Q81431079's instance of is recorded as quasar^[2].

⭐ Popularity Graph

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Quick Facts

Instance of quasar

Properties

Apparent magnitude unit: 1, amount: +16.80, unit: 1, amount: +15.533, unit: 1, amount: +15.001, unit: 1, amount: +14.477, unit: 1, amount: +16.65, unit: 1, amount: +16.715, unit: 1, amount: +16.334, unit: 1, amount: +16.336, unit: 1, amount: +16.349, unit: 1, amount: +16.428, unit: 1, amount: +16.2013

Catalog code 2MASSI J1407422+293321, HS 1405+2947, [VV2000] J140742.1+293321, [VV2003] J140742.1+293321, [VV2006] J140742.1+293321, [ZEH2003] RX J1407.6+2933 1, SDSS J140742.20+293321.9, 2MASS J14074221+2933218, [VV2010] J140742.1+293321, Gaia DR2 1453078562558681472

Constellation Boötes

Declination unit: www.wikidata.org, amount: +29.55606777718440

Declination component of proper motion unit: www.wikidata.org, amount: +0.189

Distance from earth unit: www.wikidata.org, amount: +354

Effective temperature unit: www.wikidata.org, amount: +8250, unit: www.wikidata.org, amount: +28064

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: +137527

Redshift unit: 1, amount: +0.64167

Right ascension unit: www.wikidata.org, amount: +211.92585199901170

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.087

Surface gravity unit: www.wikidata.org, amount: +65000000

External References (2)

Gaia id 1453078562558681472

Simbad id [VV2000] J140742.1+293321

References

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

Direct Wikidata claims

[2] ↑ Q81431079 — instance of (P31): quasar. SIMBAD. wikidata.org.
[3] ↑ Q81431079 — constellation (P59): Boötes. wikidata.org.
[4] ↑ Q81431079 — catalog code (P528): 2MASSI J1407422+293321. SIMBAD. wikidata.org.
[5] ↑ Q81431079 — catalog code (P528): HS 1405+2947. SIMBAD. wikidata.org.
[6] ↑ Q81431079 — catalog code (P528): [VV2000] J140742.1+293321. SIMBAD. wikidata.org.
[7] ↑ Q81431079 — catalog code (P528): [VV2003] J140742.1+293321. SIMBAD. wikidata.org.
[8] ↑ Q81431079 — catalog code (P528): [VV2006] J140742.1+293321. SIMBAD. wikidata.org.
[9] ↑ Q81431079 — catalog code (P528): [ZEH2003] RX J1407.6+2933 1. SIMBAD. wikidata.org.
[10] ↑ Q81431079 — catalog code (P528): SDSS J140742.20+293321.9. SIMBAD. wikidata.org.
[11] ↑ Q81431079 — catalog code (P528): 2MASS J14074221+2933218. SIMBAD. wikidata.org.
[12] ↑ Q81431079 — catalog code (P528): [VV2010] J140742.1+293321. SIMBAD. wikidata.org.
[13] ↑ Q81431079 — catalog code (P528): Gaia DR2 1453078562558681472. SIMBAD. wikidata.org.
[14] ↑ Q81431079 — redshift (P1090): {'unit': '1', 'amount': '+0.64167'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q81431079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.80'}. A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
[16] ↑ Q81431079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.533'}. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. wikidata.org.
[17] ↑ Q81431079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.001'}. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. wikidata.org.
[18] ↑ Q81431079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.477'}. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. wikidata.org.
[19] ↑ Q81431079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.65'}. A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
[20] ↑ Q81431079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.715'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[21] ↑ Q81431079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.334'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[22] ↑ Q81431079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.336'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[23] ↑ Q81431079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.349'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[24] ↑ Q81431079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.428'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[25] ↑ Q81431079 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.2013'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81431079 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+137527'}. The SDSS Photometric Catalog, Release 9. wikidata.org.

Class ancestry

[1] ↑ Q81431079 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). Q81431079. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81431079

MLA “Q81431079.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81431079.

BibTeX

@misc{4ortxyz_q81431079_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81431079}}, year = {2026}, url = {https://4ort.xyz/entity/q81431079}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81431079 — https://4ort.xyz/entity/q81431079 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81431079 · Last refreshed: May 7, 2026