2MASS J02085499+2500488

brown dwarf

Thing brown_dwarf Q222167

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2MASS J02085499+2500488

Summary

2MASS J02085499+2500488 is a brown dwarf^[1].

Key Facts

2MASS J02085499+2500488's instance of is recorded as brown dwarf^[2].
2MASS J02085499+2500488's constellation is recorded as Aries^[3].
2MASS J02085499+2500488's spectral class is recorded as L5.9V^[4].
2MASS J02085499+2500488's catalog code is recorded as 2MASS J02085499+2500488^[5].
2MASS J02085499+2500488's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.206'}^[6].
2MASS J02085499+2500488's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.974'}^[7].
2MASS J02085499+2500488's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.405'}^[8].
2MASS J02085499+2500488's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+31'}^[9].
2MASS J02085499+2500488's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+32.229167'}^[10].
2MASS J02085499+2500488's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+25.013556'}^[11].
2MASS J02085499+2500488's epoch is recorded as J2000.0^[12].
2MASS J02085499+2500488's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+60'}^[13].
2MASS J02085499+2500488's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-22'}^[14].

Body

Definition and Type

2MASS J02085499+2500488's instance of is recorded as brown dwarf^[2].

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Quick Facts

Instance of brown dwarf

Properties

Apparent magnitude unit: 1, amount: +16.206, unit: 1, amount: +14.974, unit: 1, amount: +14.405

Catalog code 2MASS J02085499+2500488

Constellation Aries

Declination unit: www.wikidata.org, amount: +25.013556

Declination component of proper motion unit: www.wikidata.org, amount: +60

Distance from earth unit: www.wikidata.org, amount: +31

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Right ascension unit: www.wikidata.org, amount: +32.229167

Right ascension component of proper motion unit: www.wikidata.org, amount: -22

Spectral class L5.9V

External References (2)

Google knowledge graph id /g/1z3t21tc0

Simbad id 2MASSW J0208549+250048

References

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

Direct Wikidata claims

[2] ↑ Q222167 — instance of (P31): brown dwarf. SIMBAD. wikidata.org.
[3] ↑ Q222167 — constellation (P59): Aries. wikidata.org.
[4] ↑ Q222167 — spectral class (P215): L5.9V. 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] ↑ Q222167 — catalog code (P528): 2MASS J02085499+2500488. SIMBAD. wikidata.org.
[6] ↑ Q222167 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.206'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[7] ↑ Q222167 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.974'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[8] ↑ Q222167 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.405'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[9] ↑ Q222167 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+31'}. The brown dwarf kinematics project I. Proper motions and tangential velocities for a large sample of late-type M, L, and T dwarfs. wikidata.org.
[10] ↑ Q222167 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+32.229167'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q222167 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+25.013556'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q222167 — epoch (P6259): J2000.0. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q222167 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+60'}. The brown dwarf kinematics project I. Proper motions and tangential velocities for a large sample of late-type M, L, and T dwarfs. wikidata.org.
[14] ↑ Q222167 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-22'}. The brown dwarf kinematics project I. Proper motions and tangential velocities for a large sample of late-type M, L, and T dwarfs. wikidata.org.

Class ancestry

[1] ↑ Q222167 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). 2MASS J02085499+2500488. Retrieved May 7, 2026, from https://4ort.xyz/entity/q222167

MLA “2MASS J02085499+2500488.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q222167.

BibTeX

@misc{4ortxyz_q222167_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2MASS J02085499+2500488}}, year = {2026}, url = {https://4ort.xyz/entity/q222167}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2MASS J02085499+2500488 — https://4ort.xyz/entity/q222167 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q222167 · Last refreshed: May 7, 2026