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2MASS J12373919+6526148 (hereafter 2MASS 1237+6526) is a brown dwarf object with late spectral type T in the constellation of Draco, nearly 34 light-years away from the Sun. The substellar object could likely host a very low-mass companion (yet undetected but inferred), possibly in the planetary regime. This has been inferred from unusual Hα emission that it exhibited in the past. 2MASS 1237+6526 may potentially show aurorae, which would be significant since extrasolar aurorae have not been detected, but this has not been conclusively demonstrated.

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dbo:abstract
  • 2MASS J12373919+6526148 (hereafter 2MASS 1237+6526) is a brown dwarf object with late spectral type T in the constellation of Draco, nearly 34 light-years away from the Sun. The substellar object could likely host a very low-mass companion (yet undetected but inferred), possibly in the planetary regime. This has been inferred from unusual Hα emission that it exhibited in the past. 2MASS 1237+6526 may potentially show aurorae, which would be significant since extrasolar aurorae have not been detected, but this has not been conclusively demonstrated. (en)
  • 2MASS J12373919+6526148 ist ein Brauner Zwerg im Sternbild Drache. Er gehört der Spektralklasse T6.5 an, seine Effektivtemperatur wird auf etwa 800 bis 850 Kelvin geschätzt. (de)
  • 2MASS 1237+6526 (= 2MASS J12373919+6526148) is een bruine dwerg met een spectraalklasse van T6,5. De ster bevindt zich 33,9 lichtjaar van de zon. (nl)
  • 2MASS J12373919+6526148, 2M 1237+6526 — коричневый карлик спектрального класса T в созвездии Дракона, примерно в 46 световых годах от Солнца. У этого субзвёздного объекта возможно наличие очень маломассивного компаньона (пока не обнаруженного, но предполагаемого), вероятно, планетной природы. (ru)
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dbp:age
  • ≥2-10 billion (en)
dbp:appmagV
  • +16.05 (en)
dbp:constell
dbp:eccentricity
  • 0 (xsd:integer)
dbp:epoch
dbp:exoplanet
  • b (en)
dbp:luminosity
  • 6.250000 (xsd:double)
dbp:mass
  • 0.035000 (xsd:double)
  • ≥3-12 (en)
dbp:pError
  • 4.780000 (xsd:double)
dbp:parallax
  • 96.070000 (xsd:double)
dbp:period
  • ≥0.19 (en)
dbp:periodUnit
  • day (en)
dbp:radius
  • 0.110000 (xsd:double)
dbp:semimajor
  • ≤0.003 (en)
dbp:temperature
  • 850 (xsd:integer)
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rdfs:comment
  • 2MASS J12373919+6526148 (hereafter 2MASS 1237+6526) is a brown dwarf object with late spectral type T in the constellation of Draco, nearly 34 light-years away from the Sun. The substellar object could likely host a very low-mass companion (yet undetected but inferred), possibly in the planetary regime. This has been inferred from unusual Hα emission that it exhibited in the past. 2MASS 1237+6526 may potentially show aurorae, which would be significant since extrasolar aurorae have not been detected, but this has not been conclusively demonstrated. (en)
  • 2MASS J12373919+6526148 ist ein Brauner Zwerg im Sternbild Drache. Er gehört der Spektralklasse T6.5 an, seine Effektivtemperatur wird auf etwa 800 bis 850 Kelvin geschätzt. (de)
  • 2MASS 1237+6526 (= 2MASS J12373919+6526148) is een bruine dwerg met een spectraalklasse van T6,5. De ster bevindt zich 33,9 lichtjaar van de zon. (nl)
  • 2MASS J12373919+6526148, 2M 1237+6526 — коричневый карлик спектрального класса T в созвездии Дракона, примерно в 46 световых годах от Солнца. У этого субзвёздного объекта возможно наличие очень маломассивного компаньона (пока не обнаруженного, но предполагаемого), вероятно, планетной природы. (ru)
rdfs:label
  • 2MASS J12373919+6526148 (de)
  • 2MASS 1237+6526 (en)
  • 2MASS 1237+6526 (nl)
  • 2M 1237+6526 (ru)
  • 2MASS 1237+6526 (sv)
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  • 2MASS 1237+6526 (en)
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