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2MASS J08300825+4828482

brown dwarf
Thing brown_dwarf Q222369

Facts

16 properties
Instance of
brown dwarf
Apparent magnitude
18 (13.7–25.7, n=8)[10][11][12][13][14][15][16][17]
Catalog code
2MASS J08300825+4828482, SDSS J083008.11+482847.4, SDSS J083008.12+482847.4, SDSS J083008.12+482847.5, SDSS J083008.11+482847.3[4][5][6][7][8]
Constellation
Lynx[2]
Declination
48.4800806 degree[22]
Declination component of proper motion
-733 milliarcsecond per year[25]
Distance from Earth
12.9 parsec[20]
Effective temperature
1,400 kelvin[24]
Epoch
J2000.0[23]
Imported from
wholeness_audit_2026-05-02_v2
Parallax
76.42 milliarcsecond[18]
Radial velocity
27 kilometre per second[19]
Redshift
0.00009[9]
Right ascension
127.5343917 degree[21]
Right ascension component of proper motion
-1,135 milliarcsecond per year
Spectral class
L9.5[3]
🔖 Identifiers · 3
Gaia ID
930822015518055808
Google Knowledge Graph ID
/g/1z3t2y392
SIMBAD ID
2MASS J08300825+4828482

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Summary

2MASS J08300825+4828482 is a brown dwarf[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . Discovery of the young L dwarf WISE J174102.78-464225.5. wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  9. [10] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  10. [11] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  11. [12] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  12. [13] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  13. [14] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  14. [15] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  15. [16] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  16. [17] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  17. [18] ↑ . The Brown Dwarf Kinematics Project (BDKP). III. Parallaxes for 70 ultracool dwarfs. wikidata.org.
  18. [19] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  19. [20] ↑ . Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.
  20. [21] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  21. [22] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  22. [23] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  23. [24] ↑ . BANYAN. VII. A new population of young substellar candidate members of nearby moving groups from the BASS survey. wikidata.org.
  24. [25] ↑ . Colors and kinematics of L dwarfs from the Sloan Digital Sky Survey. wikidata.org.

Class ancestry

  1. [1] ↑ . 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 J08300825+4828482. Retrieved November 1, 2026, from https://4ort.xyz/entity/q222369
MLA “2MASS J08300825+4828482.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/q222369.
BibTeX @misc{4ortxyz_q222369_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2MASS J08300825+4828482}}, year = {2026}, url = {https://4ort.xyz/entity/q222369}, note = {Accessed: 2026-11-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2MASS J08300825+4828482 — https://4ort.xyz/entity/q222369 (retrieved 2026-11-01)

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