Planet 2M1207 b

Name 2M1207 b
Discovered in 2004
M × sin i 4.0 ( -1.0 +6.0 ) MJ
Semi-major axis 46.0 (± 5.0) AU
Orbital period
Eccentricity
ω
Tperi
Radius
Inclination
Update Dec. 28, 2010
Detection method detected by imaging
Molecules detected
Primary transit
Secondary transit
Anomaly angle
Time Vr=0
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)

Remarks

10 sep. 04: I do provisionally follow the standard rules for names and give the name 2M1207 b.

Star

Name 2M1207
Distance 52.4 (± 1.1) pc
Spectral type M8
Apparent magnitude V 20.15
Mass 0.025 MSun
Age 0.008 ( -0.003 +0.003 ) Gyr
Effective temperature
Radius
Metallicity [Fe/H]
RA2000 12:07:33.0
Dec2000 -39:32:54
Planetary system 1 planet

Remarks

Alias 2MASSWJ1207334-393254

More data


Related publications

Directly Imaged L-T Transition Exoplanets in the Mid-Infrared
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First submillimetre detection of the TWA brown dwarf disc 2MASSW J1207334−393254
March 14, 2012 RIAZ B., LODATO G., STAMATELLOS D. & GIZIS J.
MNRAS
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Content
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June 23, 2011 BARMAN T., MACINTOSH B., KONOPACKY Q. & MAROIS C.
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Evidence Against an Edge-On Disk Around the Extrasolar Planet 2MASS 1207 b and a New Thick Cloud Explanation for its Under-Luminosity
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The highest resolution near-IR spectrum of the imaged planetary mass companion 2M1207 b
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June 20, 2008 DUCHENE G.
NewAstr., 52, 117
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June 30, 2009 RIAZ B. & GIZIS J.
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An accurate distance to 2M1207Ab
June 30, 2009 DUCOURANT C., TEIXEIRA R., CHAUVIN G., DAIGNE G., LE cAMPION J., SONG I. & ZUCKERMAN B.
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Dec. 8, 2007 MAMAJEK E. & MEYER M.
BAAS, 39, 068.03
abstract

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Oct. 17, 2007 BILLER B. & CLOSE L.
ApJ. Letters, 669, L41
paper

The Trigonometric Parallax of the Brown Dwarf Planetary System 2MASSW J1207334-393254
Oct. 17, 2007 GIZIS J., JAO W., SUBASAVAGE J. & HENRY T.
ApJ. Letters, 669, L45
paper

An Improbable Solution to the Underluminosity of 2M1207B: A Hot Protoplanet Collision Afterglow
Oct. 9, 2007 MAMAJEK E., & MEYER M.
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Oct. 4, 2007 MARCHI S.
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Emission Line Variability of the Accreting Young Brown Dwarf 2MASSW J1207334-393254: From Hours to Years
July 13, 2007 STELZER B., SCHOLZ A. & JAYAWARDHANA R.
ApJ.
preprint

The Planetary Mass Companion 2MASS1207-3932 B: Temperature, Mass and Evidence for an Edge-On Disk
March 7, 2007 MOHANTY S., JAYAWARDHANA R., HUELAMO N. & MAMAJEK E.
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March 7, 2007 WHELAN E., RAY T., RANDICH S., BACIOTTI F., JAYAWARDHANA R., TEST L., NATTA A. & MOHANTY S.
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HST NICMOS Imaging of the Planetary-mass Companion to the Young Brown Dwarf 2MASS J1207334-393254
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The Messenger, 125, 27
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June 6, 2006 MOHANTY S., JAYAWARDHANA R., HUELAMO N. & MAMAJEK E.
BAAS, 38, no1., #26.04
abstract

Formation planétaire et explanètes
April 12, 2006 Halbwachs J.-L., Egret D. et Hameury J.-M.
Full Text

Giant Planet Companion to the brown dwarf 2MASSWJ1207334-393254.
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Jan. 24, 2006 BOSS A.
ApJ. Letters, 637, L137
paper

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Nov. 26, 2005 MAMAJEK E.
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Constraints on the formation mechanism of the planetary mass companion of 2MASS 1207334-393254
Nov. 9, 2005 LODATO G., DELGADO-DONATE E. & CLARKE C.
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Sept. 20, 2005 SONG I., SCHNEIDER G., ZUCKERMAN B., FARIHI J., BECKLIN E., LOWRANCE P., MACINTOSH B. & BESSELL M.
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Whims of an Accreting Young Brown Dwarf: Exploring Emission Line Variability of 2MASSW J1207334-393254
July 7, 2005 SCHULZ, JAYAWARDHANA R. & BRANDEKER A.
ApJ.
preprint

Confirmation of the first image of an extra-solar planet
July 3, 2005 Anon
The Messenger, 120, 25
paper

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Nov. 3, 2006 CHAUVIN G., LAGRANGE A.-M., DUMAS C., ZUCKERMAN B., MOUILLET D., SONG I., BEUZIT J.-L. & LOWRANCE P.
Astron. & Astrophys., 425, L29
paper

NICMOS Imaging of 2MASSWJ 1207334-393254 - A Planetary-Mass Companion Candidate.
April 19, 2005 SCHNEIDER G., SONG I., ZUCKERMAN B., BECKLIN E., LOWRANCE P., MACINTOSH B., BESSELL M., DUMAS C. & CHAUVIN G.
BAAS, 36, No.5 #11.14
abstract

High-Temperature Gas in the Circumstellar Environment of the Young Brown Dwarf 2MASSW J1207334-393254
April 19, 2005 SHIPMAN H. & GIZIS J.
BAAS, 36, No.5 #11.02
abstract and paper