2MASS J03370359-1758079

brown dwarf

Thing brown_dwarf Q222234

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2MASS J03370359-1758079

Summary

2MASS J03370359-1758079 is a brown dwarf^[1].

Key Facts

2MASS J03370359-1758079's instance of is recorded as brown dwarf^[2].
2MASS J03370359-1758079's constellation is recorded as Eridanus^[3].
2MASS J03370359-1758079's spectral class is recorded as L4^[4].
2MASS J03370359-1758079's catalog code is recorded as 2MASS J03370359-1758079^[5].
2MASS J03370359-1758079's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.621'}^[6].
2MASS J03370359-1758079's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.412'}^[7].
2MASS J03370359-1758079's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.581'}^[8].
2MASS J03370359-1758079's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+29.0'}^[9].
2MASS J03370359-1758079's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+54.2649833'}^[10].
2MASS J03370359-1758079's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-17.9688639'}^[11].
2MASS J03370359-1758079's epoch is recorded as J2000.0^[12].
2MASS J03370359-1758079's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+1500'}^[13].
2MASS J03370359-1758079's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+111.7'}^[14].
2MASS J03370359-1758079's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+188.5'}^[15].

Body

Definition and Type

2MASS J03370359-1758079'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: +15.621, unit: 1, amount: +14.412, unit: 1, amount: +13.581

Catalog code 2MASS J03370359-1758079

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -17.9688639

Declination component of proper motion unit: www.wikidata.org, amount: +111.7

Distance from earth unit: www.wikidata.org, amount: +29.0

Effective temperature unit: www.wikidata.org, amount: +1500

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Right ascension unit: www.wikidata.org, amount: +54.2649833

Right ascension component of proper motion unit: www.wikidata.org, amount: +188.5

Spectral class L4

External References (3)

Gaia id 5102272030679120512

Google knowledge graph id /g/120p9n_l

Simbad id 2MASSW J0337036-175807

References

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

Direct Wikidata claims

[2] ↑ Q222234 — instance of (P31): brown dwarf. SIMBAD. wikidata.org.
[3] ↑ Q222234 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q222234 — spectral class (P215): L4. BANYAN. VII. A new population of young substellar candidate members of nearby moving groups from the BASS survey. wikidata.org.
[5] ↑ Q222234 — catalog code (P528): 2MASS J03370359-1758079. SIMBAD. wikidata.org.
[6] ↑ Q222234 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.621'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[7] ↑ Q222234 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.412'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[8] ↑ Q222234 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.581'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[9] ↑ Q222234 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+29.0'}. Further defining spectral type "Y" and exploring the low-mass end of the field brown dwarf mass function. wikidata.org.
[10] ↑ Q222234 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+54.2649833'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q222234 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-17.9688639'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q222234 — epoch (P6259): J2000.0. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q222234 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+1500'}. BANYAN. VII. A new population of young substellar candidate members of nearby moving groups from the BASS survey. wikidata.org.
[14] ↑ Q222234 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+111.7'}. The AllWISE motion survey, part 2. wikidata.org.
[15] ↑ Q222234 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+188.5'}. The AllWISE motion survey, part 2. wikidata.org.

Class ancestry

[1] ↑ Q222234 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 J03370359-1758079. Retrieved May 7, 2026, from https://4ort.xyz/entity/q222234

MLA “2MASS J03370359-1758079.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q222234.

BibTeX

@misc{4ortxyz_q222234_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2MASS J03370359-1758079}}, year = {2026}, url = {https://4ort.xyz/entity/q222234}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2MASS J03370359-1758079 — https://4ort.xyz/entity/q222234 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q222234 · Last refreshed: May 7, 2026