2MASS J09083803+5032088

brown dwarf

Thing brown_dwarf Q222391

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2MASS J09083803+5032088

Summary

2MASS J09083803+5032088 is a brown dwarf^[1].

Key Facts

2MASS J09083803+5032088's instance of is recorded as brown dwarf^[2].
2MASS J09083803+5032088's constellation is recorded as Ursa Major^[3].
2MASS J09083803+5032088's spectral class is recorded as L8^[4].
2MASS J09083803+5032088's catalog code is recorded as 2MASS J09083803+5032088^[5].
2MASS J09083803+5032088's catalog code is recorded as SDSS J090837.91+503207.5^[6].
2MASS J09083803+5032088's catalog code is recorded as Gaia DR2 1016186483389930752^[7].
2MASS J09083803+5032088's catalog code is recorded as 2MUCD 10802^[8].
2MASS J09083803+5032088's catalog code is recorded as 2MASSI J0908380+503208^[9].
2MASS J09083803+5032088's catalog code is recorded as WISEP J090837.56+503203.6^[10].
2MASS J09083803+5032088's catalog code is recorded as WISEA J090837.55+503203.3^[11].
2MASS J09083803+5032088's redshift is recorded as {'unit': '1', 'amount': '-0.00001'}^[12].
2MASS J09083803+5032088's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.7947'}^[13].
2MASS J09083803+5032088's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.549'}^[14].
2MASS J09083803+5032088's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.477'}^[15].
2MASS J09083803+5032088's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.945'}^[16].
2MASS J09083803+5032088's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.792'}^[17].
2MASS J09083803+5032088's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.199'}^[18].
2MASS J09083803+5032088's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.135'}^[19].
2MASS J09083803+5032088's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.842'}^[20].
2MASS J09083803+5032088's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.159'}^[21].
2MASS J09083803+5032088's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+95.8202'}^[22].
2MASS J09083803+5032088's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-33.20'}^[23].
2MASS J09083803+5032088's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+10.4362'}^[24].
2MASS J09083803+5032088's Google Knowledge Graph ID is recorded as /g/1z3t21tc1^[25].
2MASS J09083803+5032088's SIMBAD ID is recorded as 2MASS J09083803+5032088^[26].

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Quick Facts

Instance of brown dwarf

Properties

Apparent magnitude unit: 1, amount: +19.7947, unit: 1, amount: +14.549, unit: 1, amount: +13.477, unit: 1, amount: +12.945, unit: 1, amount: +24.792, unit: 1, amount: +25.199, unit: 1, amount: +22.135, unit: 1, amount: +19.842, unit: 1, amount: +17.159

Catalog code 2MASS J09083803+5032088, SDSS J090837.91+503207.5, Gaia DR2 1016186483389930752, 2MUCD 10802, 2MASSI J0908380+503208, WISEP J090837.56+503203.6, WISEA J090837.55+503203.3

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +50.53561606110220

Declination component of proper motion unit: www.wikidata.org, amount: -471.077

Distance from earth unit: www.wikidata.org, amount: +10.4362

Effective temperature unit: www.wikidata.org, amount: +1600

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +95.8202

Radial velocity unit: www.wikidata.org, amount: -33.20

Redshift unit: 1, amount: -0.00001

Right ascension unit: www.wikidata.org, amount: +137.15838186064570

Right ascension component of proper motion unit: www.wikidata.org, amount: -416.233

Spectral class L8

External References (3)

Gaia id 1016186483391641216

Google knowledge graph id /g/1z3t21tc1

Simbad id 2MASS J09083803+5032088

References

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

Direct Wikidata claims

[2] ↑ Q222391 — instance of (P31): brown dwarf. SIMBAD. wikidata.org.
[3] ↑ Q222391 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q222391 — spectral class (P215): L8. Discovery of the young L dwarf WISE J174102.78-464225.5. wikidata.org.
[5] ↑ Q222391 — catalog code (P528): 2MASS J09083803+5032088. SIMBAD. wikidata.org.
[6] ↑ Q222391 — catalog code (P528): SDSS J090837.91+503207.5. SIMBAD. wikidata.org.
[7] ↑ Q222391 — catalog code (P528): Gaia DR2 1016186483389930752. SIMBAD. wikidata.org.
[8] ↑ Q222391 — catalog code (P528): 2MUCD 10802. SIMBAD. wikidata.org.
[9] ↑ Q222391 — catalog code (P528): 2MASSI J0908380+503208. SIMBAD. wikidata.org.
[10] ↑ Q222391 — catalog code (P528): WISEP J090837.56+503203.6. SIMBAD. wikidata.org.
[11] ↑ Q222391 — catalog code (P528): WISEA J090837.55+503203.3. SIMBAD. wikidata.org.
[12] ↑ Q222391 — redshift (P1090): {'unit': '1', 'amount': '-0.00001'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q222391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.7947'}. Gaia Data Release 2. wikidata.org.
[14] ↑ Q222391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.549'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q222391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.477'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q222391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.945'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q222391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.792'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q222391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.199'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q222391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.135'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[20] ↑ Q222391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.842'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[21] ↑ Q222391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.159'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[22] ↑ Q222391 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+95.8202'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q222391 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-33.20'}. Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
[24] ↑ Q222391 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+10.4362'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q222391 — Google Knowledge Graph ID (P2671): /g/1z3t21tc1. wikidata.org.
[26] ↑ Q222391 — SIMBAD ID (P3083): 2MASS J09083803+5032088. wikidata.org.

Class ancestry

[1] ↑ Q222391 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 J09083803+5032088. Retrieved May 7, 2026, from https://4ort.xyz/entity/q222391

MLA “2MASS J09083803+5032088.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q222391.

BibTeX

@misc{4ortxyz_q222391_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2MASS J09083803+5032088}}, year = {2026}, url = {https://4ort.xyz/entity/q222391}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2MASS J09083803+5032088 — https://4ort.xyz/entity/q222391 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q222391 · Last refreshed: May 7, 2026