Q86929291

Thing brown_dwarf Q86929291

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Q86929291

Summary

Q86929291 is a brown dwarf^[1].

Key Facts

Q86929291's instance of is recorded as brown dwarf^[2].
Q86929291's constellation is recorded as Boötes^[3].
Q86929291's spectral class is recorded as L2.1V^[4].
Q86929291's catalog code is recorded as 2MASS J14225717+0827539^[5].
Q86929291's catalog code is recorded as ULAS2MASS J1422+0827^[6].
Q86929291's catalog code is recorded as SDSS J142257.15+082752.1^[7].
Q86929291's catalog code is recorded as WISEA J142257.06+082748.0^[8].
Q86929291's catalog code is recorded as ULAS J142257.10+082750.3^[9].
Q86929291's catalog code is recorded as Gaia DR2 1175807499836742144^[10].
Q86929291's redshift is recorded as {'unit': '1', 'amount': '-0.00047'}^[11].
Q86929291's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.01'}^[12].
Q86929291's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.362'}^[13].
Q86929291's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.790'}^[14].
Q86929291's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.769'}^[15].
Q86929291's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.373'}^[16].
Q86929291's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.598'}^[17].
Q86929291's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.27'}^[18].
Q86929291's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.61'}^[19].
Q86929291's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.9510'}^[20].
Q86929291's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+30.7850'}^[21].
Q86929291's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1.10'}^[22].
Q86929291's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+32.4834'}^[23].
Q86929291's SIMBAD ID is recorded as 2MASS J14225717+0827539^[24].
Q86929291's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+215.73827464770650'}^[25].
Q86929291's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.46502436868060'}^[26].

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Quick Facts

Instance of brown dwarf

Properties

Apparent magnitude unit: 1, amount: +15.01, unit: 1, amount: +25.362, unit: 1, amount: +24.790, unit: 1, amount: +21.769, unit: 1, amount: +19.373, unit: 1, amount: +17.598, unit: 1, amount: +14.27, unit: 1, amount: +13.61, unit: 1, amount: +19.9510

Catalog code 2MASS J14225717+0827539, ULAS2MASS J1422+0827, SDSS J142257.15+082752.1, WISEA J142257.06+082748.0, ULAS J142257.10+082750.3, Gaia DR2 1175807499836742144

Constellation Boötes

Declination unit: www.wikidata.org, amount: +8.46502436868060

Declination component of proper motion unit: www.wikidata.org, amount: -574.645

Distance from earth unit: www.wikidata.org, amount: +32.4834

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +30.7850

Radial velocity unit: www.wikidata.org, amount: +1.10

Redshift unit: 1, amount: -0.00047

Right ascension unit: www.wikidata.org, amount: +215.73827464770650

Right ascension component of proper motion unit: www.wikidata.org, amount: -168.122

Spectral class L2.1V

External References (2)

Gaia id 1175807499836742144

Simbad id 2MASS J14225717+0827539

References

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

Direct Wikidata claims

[2] ↑ Q86929291 — instance of (P31): brown dwarf. SIMBAD. wikidata.org.
[3] ↑ Q86929291 — constellation (P59): Boötes. wikidata.org.
[4] ↑ Q86929291 — spectral class (P215): L2.1V. SpeX Spectroscopy of Unresolved Very Low Mass Binaries. II. Identification of 14 Candidate Binaries with Late-M/Early-L and T Dwarf Components. wikidata.org.
[5] ↑ Q86929291 — catalog code (P528): 2MASS J14225717+0827539. SIMBAD. wikidata.org.
[6] ↑ Q86929291 — catalog code (P528): ULAS2MASS J1422+0827. SIMBAD. wikidata.org.
[7] ↑ Q86929291 — catalog code (P528): SDSS J142257.15+082752.1. SIMBAD. wikidata.org.
[8] ↑ Q86929291 — catalog code (P528): WISEA J142257.06+082748.0. SIMBAD. wikidata.org.
[9] ↑ Q86929291 — catalog code (P528): ULAS J142257.10+082750.3. SIMBAD. wikidata.org.
[10] ↑ Q86929291 — catalog code (P528): Gaia DR2 1175807499836742144. SIMBAD. wikidata.org.
[11] ↑ Q86929291 — redshift (P1090): {'unit': '1', 'amount': '-0.00047'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[12] ↑ Q86929291 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.01'}. Photometric brown-dwarf classification. II. A homogeneous sample of 1361 L and T dwarfs brighter than J = 17.5 with accurate spectral types. wikidata.org.
[13] ↑ Q86929291 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.362'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q86929291 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.790'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q86929291 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.769'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q86929291 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.373'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q86929291 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.598'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q86929291 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.27'}. Photometric brown-dwarf classification. II. A homogeneous sample of 1361 L and T dwarfs brighter than J = 17.5 with accurate spectral types. wikidata.org.
[19] ↑ Q86929291 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.61'}. Photometric brown-dwarf classification. II. A homogeneous sample of 1361 L and T dwarfs brighter than J = 17.5 with accurate spectral types. wikidata.org.
[20] ↑ Q86929291 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.9510'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q86929291 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+30.7850'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q86929291 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1.10'}. Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
[23] ↑ Q86929291 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+32.4834'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q86929291 — SIMBAD ID (P3083): 2MASS J14225717+0827539. wikidata.org.
[25] ↑ Q86929291 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+215.73827464770650'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q86929291 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.46502436868060'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q86929291 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). Q86929291. Retrieved May 7, 2026, from https://4ort.xyz/entity/q86929291

MLA “Q86929291.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q86929291.

BibTeX

@misc{4ortxyz_q86929291_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q86929291}}, year = {2026}, url = {https://4ort.xyz/entity/q86929291}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q86929291 — https://4ort.xyz/entity/q86929291 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q86929291 · Last refreshed: May 7, 2026