Q77023188

Thing brown_dwarf Q77023188

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Q77023188

Summary

Q77023188 is a brown dwarf^[1].

Key Facts

Q77023188's instance of is recorded as brown dwarf^[2].
Q77023188's constellation is recorded as Ursa Major^[3].
Q77023188's spectral class is recorded as L5^[4].
Q77023188's catalog code is recorded as 2MUCD 20329^[5].
Q77023188's catalog code is recorded as 2MASS J09054654+5623117^[6].
Q77023188's catalog code is recorded as SDSS J090546.54+562311.8^[7].
Q77023188's catalog code is recorded as WISEP J090546.55+562312.9^[8].
Q77023188's catalog code is recorded as WISEA J090546.55+562312.9^[9].
Q77023188's catalog code is recorded as Gaia DR2 1036463161434497152^[10].
Q77023188's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.39'}^[11].
Q77023188's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.28'}^[12].
Q77023188's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.730'}^[13].
Q77023188's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.401'}^[14].
Q77023188's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.538'}^[15].
Q77023188's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.002'}^[16].
Q77023188's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.267'}^[17].
Q77023188's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.235'}^[18].
Q77023188's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.7258'}^[19].
Q77023188's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+40.3618'}^[20].
Q77023188's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+24.7759'}^[21].
Q77023188's SIMBAD ID is recorded as 2MASS J09054654+5623117^[22].
Q77023188's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+136.44392196205850'}^[23].
Q77023188's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+56.38660759295880'}^[24].
Q77023188's epoch is recorded as J2000.0^[25].
Q77023188's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+1700'}^[26].

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Quick Facts

Instance of brown dwarf

Properties

Apparent magnitude unit: 1, amount: +15.39, unit: 1, amount: +14.28, unit: 1, amount: +13.730, unit: 1, amount: +25.401, unit: 1, amount: +24.538, unit: 1, amount: +23.002, unit: 1, amount: +20.267, unit: 1, amount: +18.235, unit: 1, amount: +20.7258

Catalog code 2MUCD 20329, 2MASS J09054654+5623117, SDSS J090546.54+562311.8, WISEP J090546.55+562312.9, WISEA J090546.55+562312.9, Gaia DR2 1036463161434497152

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +56.38660759295880

Declination component of proper motion unit: www.wikidata.org, amount: +101.610

Distance from earth unit: www.wikidata.org, amount: +24.7759

Effective temperature unit: www.wikidata.org, amount: +1700

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +40.3618

Right ascension unit: www.wikidata.org, amount: +136.44392196205850

Right ascension component of proper motion unit: www.wikidata.org, amount: +15.775

Spectral class L5

External References (2)

Gaia id 1036463161434497152

Simbad id 2MASS J09054654+5623117

References

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

Direct Wikidata claims

[2] ↑ Q77023188 — instance of (P31): brown dwarf. SIMBAD. wikidata.org.
[3] ↑ Q77023188 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77023188 — spectral class (P215): L5. Discovery of the young L dwarf WISE J174102.78-464225.5. wikidata.org.
[5] ↑ Q77023188 — catalog code (P528): 2MUCD 20329. SIMBAD. wikidata.org.
[6] ↑ Q77023188 — catalog code (P528): 2MASS J09054654+5623117. SIMBAD. wikidata.org.
[7] ↑ Q77023188 — catalog code (P528): SDSS J090546.54+562311.8. SIMBAD. wikidata.org.
[8] ↑ Q77023188 — catalog code (P528): WISEP J090546.55+562312.9. SIMBAD. wikidata.org.
[9] ↑ Q77023188 — catalog code (P528): WISEA J090546.55+562312.9. SIMBAD. wikidata.org.
[10] ↑ Q77023188 — catalog code (P528): Gaia DR2 1036463161434497152. SIMBAD. wikidata.org.
[11] ↑ Q77023188 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.39'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q77023188 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.28'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q77023188 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.730'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q77023188 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.401'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q77023188 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.538'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q77023188 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.002'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q77023188 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.267'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q77023188 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.235'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q77023188 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.7258'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77023188 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+40.3618'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77023188 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+24.7759'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77023188 — SIMBAD ID (P3083): 2MASS J09054654+5623117. wikidata.org.
[23] ↑ Q77023188 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+136.44392196205850'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77023188 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+56.38660759295880'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77023188 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77023188 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+1700'}. BANYAN. VII. A new population of young substellar candidate members of nearby moving groups from the BASS survey. wikidata.org.

Class ancestry

[1] ↑ Q77023188 is an instance of brown dwarf (Q101600) [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). Q77023188. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77023188

MLA “Q77023188.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77023188.

BibTeX

@misc{4ortxyz_q77023188_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77023188}}, year = {2026}, url = {https://4ort.xyz/entity/q77023188}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77023188 — https://4ort.xyz/entity/q77023188 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77023188 · Last refreshed: May 7, 2026