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[BLH2002] KPNO-Tau 4

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[BLH2002] KPNO-Tau 4

Summary

[BLH2002] KPNO-Tau 4 is a brown dwarf[1].

Key Facts

  • [BLH2002] KPNO-Tau 4's instance of is recorded as brown dwarf[2].
  • [BLH2002] KPNO-Tau 4's instance of is recorded as exoplanet[3].
  • [BLH2002] KPNO-Tau 4's constellation is recorded as Taurus[4].
  • [BLH2002] KPNO-Tau 4's spectral class is recorded as L0[5].
  • [BLH2002] KPNO-Tau 4's catalog code is recorded as 2MASS J04272799+2612052[6].
  • [BLH2002] KPNO-Tau 4's catalog code is recorded as 2MASSI J0427280+261205[7].
  • [BLH2002] KPNO-Tau 4's catalog code is recorded as [BLH2002] KPNO-Tau 4[8].
  • [BLH2002] KPNO-Tau 4's catalog code is recorded as SSTtau 042727.9+261205[9].
  • [BLH2002] KPNO-Tau 4's catalog code is recorded as WISE J042728.00+261204.9[10].
  • [BLH2002] KPNO-Tau 4's catalog code is recorded as Gaia DR2 151265002954775936[11].
  • [BLH2002] KPNO-Tau 4's time of discovery or invention is recorded as +2002-00-00T00:00:00Z[12].
  • [BLH2002] KPNO-Tau 4's discovery method is recorded as direct imaging[13].
  • [BLH2002] KPNO-Tau 4's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.00'}[14].
  • [BLH2002] KPNO-Tau 4's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.03'}[15].
  • [BLH2002] KPNO-Tau 4's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.28'}[16].
  • [BLH2002] KPNO-Tau 4's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.54'}[17].
  • [BLH2002] KPNO-Tau 4's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.75'}[18].
  • [BLH2002] KPNO-Tau 4's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.722'}[19].
  • [BLH2002] KPNO-Tau 4's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.5748'}[20].
  • [BLH2002] KPNO-Tau 4's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+25'}[21].
  • [BLH2002] KPNO-Tau 4's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+4.2'}[22].
  • [BLH2002] KPNO-Tau 4's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.4243'}[23].
  • [BLH2002] KPNO-Tau 4's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+145'}[24].
  • [BLH2002] KPNO-Tau 4's SIMBAD ID is recorded as [BLH2002] KPNO-Tau 4[25].
  • [BLH2002] KPNO-Tau 4's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as kpno_tau_4--9139[26].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . Towards precise ages and masses of free floating planetary mass brown dwarfs. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . SIMBAD. wikidata.org.
  11. [12] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  12. [13] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  13. [14] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  14. [15] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  15. [16] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  16. [17] ↑ . On the circum(sub)stellar environment of brown dwarfs in Taurus. wikidata.org.
  17. [18] ↑ . On the circum(sub)stellar environment of brown dwarfs in Taurus. wikidata.org.
  18. [19] ↑ . Multiplicity and optical excess across the substellar boundary in Taurus. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . Towards precise ages and masses of free floating planetary mass brown dwarfs. wikidata.org.
  21. [22] ↑ . Multiplicity and optical excess across the substellar boundary in Taurus. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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). [BLH2002] KPNO-Tau 4. Retrieved May 3, 2026, from https://4ort.xyz/entity/-blh2002-kpno-tau-4
MLA “[BLH2002] KPNO-Tau 4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-blh2002-kpno-tau-4.
BibTeX @misc{4ortxyz_-blh2002-kpno-tau-4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{[BLH2002] KPNO-Tau 4}}, year = {2026}, url = {https://4ort.xyz/entity/-blh2002-kpno-tau-4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): [BLH2002] KPNO-Tau 4 — https://4ort.xyz/entity/-blh2002-kpno-tau-4 (retrieved 2026-05-03)

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