Q78309379

quasar in the constellation Ursa Major

Thing quasar Q78309379

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Q78309379

Summary

Q78309379 is a quasar^[1].

Key Facts

Q78309379's instance of is recorded as quasar^[2].
Q78309379's constellation is recorded as Ursa Major^[3].
Q78309379's catalog code is recorded as SDSS J113855.42+514831.3^[4].
Q78309379's catalog code is recorded as 2MASS J11385541+5148311^[5].
Q78309379's catalog code is recorded as [VV2010] J113855.4+514831^[6].
Q78309379's catalog code is recorded as SDSS J113855.41+514831.4^[7].
Q78309379's catalog code is recorded as Gaia DR2 791911949849173888^[8].
Q78309379's redshift is recorded as {'unit': '1', 'amount': '+0.84515'}^[9].
Q78309379's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.44'}^[10].
Q78309379's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.929'}^[11].
Q78309379's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.321'}^[12].
Q78309379's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.331'}^[13].
Q78309379's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.570'}^[14].
Q78309379's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.201'}^[15].
Q78309379's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.65'}^[16].
Q78309379's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.505'}^[17].
Q78309379's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.411'}^[18].
Q78309379's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.452'}^[19].
Q78309379's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.3640'}^[20].
Q78309379's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+163665'}^[21].
Q78309379's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+73'}^[22].
Q78309379's SIMBAD ID is recorded as 2MASS J11385541+5148311^[23].
Q78309379's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+174.73092947055980'}^[24].
Q78309379's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+51.80871381137110'}^[25].
Q78309379's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of quasar

Properties

Apparent magnitude unit: 1, amount: +17.44, unit: 1, amount: +17.929, unit: 1, amount: +17.321, unit: 1, amount: +16.331, unit: 1, amount: +16.570, unit: 1, amount: +15.201, unit: 1, amount: +17.65, unit: 1, amount: +17.505, unit: 1, amount: +17.411, unit: 1, amount: +17.452, unit: 1, amount: +17.3640

Catalog code SDSS J113855.42+514831.3, 2MASS J11385541+5148311, [VV2010] J113855.4+514831, SDSS J113855.41+514831.4, Gaia DR2 791911949849173888

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +51.80871381137110

Declination component of proper motion unit: www.wikidata.org, amount: -0.119

Distance from earth unit: www.wikidata.org, amount: +73

Effective temperature unit: www.wikidata.org, amount: +8475, unit: www.wikidata.org, amount: +7750

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: +163665

Redshift unit: 1, amount: +0.84515

Right ascension unit: www.wikidata.org, amount: +174.73092947055980

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.114

Surface gravity unit: www.wikidata.org, amount: +204000000

External References (2)

Gaia id 791911949849173888

Simbad id 2MASS J11385541+5148311

References

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

Direct Wikidata claims

[2] ↑ Q78309379 — instance of (P31): quasar. SIMBAD. wikidata.org.
[3] ↑ Q78309379 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q78309379 — catalog code (P528): SDSS J113855.42+514831.3. SIMBAD. wikidata.org.
[5] ↑ Q78309379 — catalog code (P528): 2MASS J11385541+5148311. SIMBAD. wikidata.org.
[6] ↑ Q78309379 — catalog code (P528): [VV2010] J113855.4+514831. SIMBAD. wikidata.org.
[7] ↑ Q78309379 — catalog code (P528): SDSS J113855.41+514831.4. SIMBAD. wikidata.org.
[8] ↑ Q78309379 — catalog code (P528): Gaia DR2 791911949849173888. SIMBAD. wikidata.org.
[9] ↑ Q78309379 — redshift (P1090): {'unit': '1', 'amount': '+0.84515'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[10] ↑ Q78309379 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.44'}. A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
[11] ↑ Q78309379 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.929'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[12] ↑ Q78309379 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.321'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[13] ↑ Q78309379 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.331'}. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. wikidata.org.
[14] ↑ Q78309379 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.570'}. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. wikidata.org.
[15] ↑ Q78309379 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.201'}. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. wikidata.org.
[16] ↑ Q78309379 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.65'}. A catalogue of quasars and active nuclei: 13th edition. wikidata.org.
[17] ↑ Q78309379 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.505'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q78309379 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.411'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q78309379 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.452'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q78309379 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.3640'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q78309379 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+163665'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[22] ↑ Q78309379 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+73'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[23] ↑ Q78309379 — SIMBAD ID (P3083): 2MASS J11385541+5148311. wikidata.org.
[24] ↑ Q78309379 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+174.73092947055980'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q78309379 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+51.80871381137110'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q78309379 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q78309379 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). Q78309379. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78309379

MLA “Q78309379.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78309379.

BibTeX

@misc{4ortxyz_q78309379_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78309379}}, year = {2026}, url = {https://4ort.xyz/entity/q78309379}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78309379 — https://4ort.xyz/entity/q78309379 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78309379 · Last refreshed: May 7, 2026