HERSCHEL’S view on . Recent trigonometric parallax results have confirmed this moving cluster distance, leading to a distance estimate of 53 ± 1 parsec or 172 ± 3 light years. The first brown dwarf discovered orbiting a star was Gliese 229 B, also discovered in 1995. It was the first image of an extrasolar planet and has been published 2004. Credit: ESO. With a mass that amounts to 25 times that of Jupiter, 2M1207 is surrounded by a circumstellar disc of gas and dust and possesses a planetary companion five times more massive than Jupiter. and with the younger brown dwarf discs in Taurus, along with a discussion on the nature of the transition disc around 2M1139. [12] The jets, which extend around 109 kilometers into space, were discovered using the Very Large Telescope (VLT) at the European Southern Observatory. These files are created for viewing on your monitor. Artist's View of a Super-Jupiter around a Brown Dwarf (2M1207) This is an illustration of a planet that is four times the mass of Jupiter and orbits 5 billion miles from a brown-dwarf companion (the bright red object seen in the background). Composite image of brown dwarf 2M1207 and its GPCC in H (blue), Ks (green) and L0(red). We present new far-ultraviolet observations of the young M8 brown dwarf 2MASS J12073346-3932539, which is surrounded by an accretion disk. Log In Sign Up. In Fig. http://en.wikipedia.org/wiki/2M1207 5,000,000-10,000,000 years old for this brown dwarf... No, not really. 1. Selecting this will take you out of this … The system 2M1207 lies at a distance of 230 light-years, in … We present Herschel SPIRE observations for the TW Hydrae association (TWA) brown dwarf discs SSSPM J1102-3431 (SS1102) and 2MASSW J1207334-393254 (2M1207). It gives a quick overview of the hierarchical architecture. This illustration shows an artist’s impression of the brown dwarf 2MASSW J1207334-393254, or 2M1207 for short. The disk structure for SSSPM 1102 is found to be very similar to the known brown dwarf disk 2MASSW J1207334-393254 (2M1207), with excess emission observed at wavelengths as short as 5 μm. 2M1207 (full catalog designation: 2MASSWJ1207334-393254) lies We have also analyzed the archival PACS data and find no detection for either source in t he 160µm band. The brown dwarf 2M1207 has approximately 25 times the mass of Jupiter and is thus about 42 times lighter than the Sun. Plainly, if young brown dwarfs behave like similar temperature, older field brown dwarfs, then the observed 2M1207 Hα emission should result in X-ray activity well above our limits. 2M1139 shows no excess emission shortward of $\sim$20 $\micron$, but flares up at longer wavelengths, and is the first transition disk detected among the sub-stellar members of TWA. Its companion planet, known as 2M1207b, is about five times the size of Jupiter and is orbiting at a distance nearly twice as far as Neptune is from our Sun. Le Campion, Inseok Song, and B. Zuckerman. Observations, reduction and results On 27 April 2004, we imaged the young brown dwarf 2M1207 We detect emission from dust continuum at 0.89 mm and from the J = 3-2 rotational transition of CO from a very compact disk around the young brown dwarf. Image 961 of 1602. Brown Dwarf 2M1207A and Companion [Left] — This image, taken with the NASA/ESA Hubble Space Telescope, shows a near-infrared-light image of a brown dwarf located 170 light-years away from Earth. Astron. Planetary formation & BDs • No reason to stop planetary formation at the BD boarder. The system resides 170 light-years away from Earth. [9] The existence of a dust disk has also been confirmed by infrared observations. http://en.wikipedia.org/wiki/2M1207 5,000,000-10,000,000 years old for this brown dwarf... No, not really. Download this stock image: Composite of an exoplanet orbiting the 2M1207 brown dwarf star - PH4J1M from Alamy's library of millions of high resolution stock photos, illustrations and vectors. & Astrophys., As a member of the TW Hydrae Association, it is about eight million years old. All products are produced on-demand and shipped worldwide within 2 - 3 business days. The photograph may be purchased as wall art, home decor, apparel, phone cases, greeting cards, and more. Altair. The data were obtained using the Hubble Space Telescope-Cosmic Origins Spectrograph. 2M1207, 2MASS J12073346-3932539, 2M1207A and 2M1207b. Chauvin G., Lagrange A.-M., Dumas C., Zuckerman B., Mouillet D., Song UCLAN Jeremiah Horrrocks Institute PreviousPrevious Share. This image shows the brown dwarf 2M1207 and a planetary companion (lower left). 12h 7m 33.46s Dec. 39° 32' 53.99" Constellation . Selecting this will take you out of this index and relocate you to a Gallery Search Results page. 2M1207 ist ein junger Brauner Zwerg in der TW-Hydrae-Assoziation im Sternbild Wasserschlange, der von einem Objekt mit etwa 4 Jupitermassen begleitet wird.Der Begleiter mit der systematischen Bezeichnung 2M1207 b wird als erstes Objekt planetarer Masse angesehen, von dem ein direktes Foto gemacht werden konnte. R. A. 2M1207 is a brown dwarf around which orbits the We present new far-ultraviolet observations of the young M8 brown dwarf 2MASS J12073346- 3932539, which is surrounded by an accretion disk. The small radius found for this brown dwarf disk may be due to truncation … Brown Dwarf, 2m1207 is a photograph by Science Source which was uploaded on March 27th, 2017. 2003). Hubble's image stability, high resolution, and high-contrast imaging capabilities allowed astronomers to precisely measure the planet's brightness changes as it spins. 2M1207 ist ein junger Brauner Zwerg in der TW-Hydrae-Assoziation im Sternbild Wasserschlange, der von einem Objekt mit etwa 4 Jupitermassen begleitet wird.Der Begleiter mit der systematischen Bezeichnung 2M1207 b wird als erstes Objekt planetarer Masse angesehen, von dem ein direktes Foto gemacht werden konnte. Instead This is a composite image of the brown dwarf object 2M1207 (blue-white) and the planet 2M1207b, seen in red, located 170 light years from Earth in the constellation Centaurus. Metal Depletion and Warm H 2 in the Brown Dwarf 2M1207 Accretion Disk France, Kevin; Linsky, Jeffrey L.; Brown, Alexander; Froning, Cynthia S.; Béland, Stéphane; Abstract. photographed. Picture Album: Brown Dwarf 2M1207A . Astron. Image 1 of 9. The object is no more than 30 times the mass of Jupiter, making it too small to sustain nuclear fusion to shine as a star. Astronomen bestätigen erstes … [Right] – When the glow of the brown dwarf is subtracted from the image, a smaller and fainter companion object becomes visible. An accurate distance to 2M1207Ab, C. Ducourant, R. Teixeira, G. Chauvin, G. Daigne, J.-F. 2M1207, 2MASS J12073346-3932539, 2M1207A. Topics similar to or like Brown dwarf. November 30, 1999. Artist's View of a Super-Jupiter around a Brown Dwarf (2M1207) February 18, 2016. Turning the model around, the observed X-ray limits suggests that less than ∼ 5˚A of H α, or < 20% of the observed emission, can be due to a traditional chromosphere. in the constellation Hydra at a distance of We report an upper limit to the X-ray activity level of the young brown dwarf 2M1207. The object is no more than 30 times the mass of Jupiter, making … Back to collection Next Image. With a mass that amounts to 25 times that of Jupiter, 2M1207 is surrounded by a circumstellar disc of gas and dust and possesses a planetary companion five times more massive than Jupiter. The system 2M1207 lies at a distance of 230 light-years, in the constellation of Hydra. Picture Album: Brown Dwarf 2M1207A . This illustration shows an artist's impression of the brown dwarf 2MASSW J1207334-393254, or 2M1207 for short. of a cloud of gas and dust. giant planet formation. This was later confirmed by ultraviolet spectroscopy. Either the brown dwarf is young and still has spectral features that are associated with youth or the brown dwarf co-moves with a star or stellar group (star cluster or association), which have easier to obtain age estimates. The researchers attribute the brightness variation to complex clouds patterns in the planet's atmosphere. (2012) a detection for 2MASSW J1207334–393254 (2M1207) in the Herschel/SPIRE bands of 250 and 350 µm. It orbits the brown dwarf at a distance 55 times larger than the Earth to the Sun, nearly twice as far as Neptune is from the Sun. These files are created for viewing on your monitor. Metal Depletion and Warm H2 in the Brown Dwarf 2M1207 Accretion Disk. DOI: 10.1088/0004-637X/715/1/596 Corpus ID: 119184545. Super-Jupiter around a Brown Dwarf Object Position . "Confirmation of a Giant Planet [10] In general, accretion from disks is known to produce fast-moving jets, perpendicular to the disk, of ejected material. 2. This illustration shows an artist's impression of the brown dwarf 2MASSW J1207334-393254 , or 2M1207 for short. I., Buezit J.-L. & Lowrance, P., 2004 "A giant planet candidate near The relative disc mass for 2M1207 [log(M disc/M∗) = −2.4] is comparable to the weakly accreting systems in the TW Hydrae Association (TWA), such as Hen 3-600. 2M1207, 2M1207A or 2MASS J12073346-3932539 is a brown dwarf located in the constellation Centaurus; a companion object, 2M1207b, may be the first extrasolar planetary-mass companion to be directly imaged, and is the first discovered orbiting a brown dwarf. Metal Depletion and Warm H2 in the Brown Dwarf 2M1207 Accretion Disk @article{France2010MetalDA, title={Metal Depletion and Warm H2 in the Brown Dwarf 2M1207 Accretion Disk}, author={K. France and Jeffrey L. Linksy and A. All products are produced on-demand and shipped worldwide within 2 - 3 business days. for 2M1207 and its giant planet candidate companion (GPCC). [Left] – This is a Hubble Space Telescope near-infrared-light image of a brown dwarf located 170 light-years away from Earth. Log In Sign Up. [8][9] 2M1207 was first suspected to have such a disk because of its broad Hα line. Brown Dwarfs book. Artist's impression of the brown dwarf 2M1207 ESA Science & Technology. 2M1207b is a planetary-mass object orbiting the brown dwarf 2M1207, in the constellation Centaurus, approximately 170 light-years from Earth. growth and dust settling within the disk of the young brown dwarf CFHT BD Tau 4, the best characterized BD disk up to date (Pascucci et al. 2M1207 - Gender: Male, Species: Brown Dwarf Star, Color: Brown, Age: 3 "2M1207b" is a planetary-mass object orbiting the brown dwarf 2M1207, in the constellation Centaurus, approximately 170 light-years from Earth. Brown dwarf is similar to these topics: Sub-brown dwarf, TW Hydrae association, Substellar object and more. : HST NICMOS Imaging of the Planetary-mass Companion to the Young Brown Dwarf 2MASS J1207334-393254, Astrophysical Journal (Accepted), (arxiv:astro-ph/0607490) Weblinks. 2012).We had reported in Riaz et al. Planets in the system. 2M1207, stellar object. most probably did not form like the planets in our solar system. 2M1207, 2M1207A or 2MASSWJ 1207334-393254 is a brown dwarf star located at in the constellation Hydra; a companion object, 2M1207b, is believed to be one of the first extrasolar planets to be directly imaged, and is the first exoplanet to be discovered in orbit of a brown dwarf.. Comparison to both field and young brown dwarfs suggests that this source must then have a weak chromosphere. [13], Coordinates: 12h 07m 33.47s, −39° 32′ 54.0″. 2M1207 b, planet. 400x400 JPEG, 47.1 KB 810x810 JPEG, 232 KB ... 810x810 TIFF, 599 KB Fast Facts × Fast Facts. The disk structure for SSSPM 1102 is found to be very similar to the known brown dwarf disk 2MASSW J1207334-393254 (2M1207), with excess emission observed at wavelengths as short as 5 $\micron$. R. A. it may have formed the same way our Sun formed, by gravitational collapse 2M1207b is the first exoplanet directly imaged and the first discovered orbiting a brown dwarf. (2007) Planetary formation & BDs Brown Dwarfs come of Age - Fuerteventura Mickaël Bonnefoy 12/126/261/11 > V. Joergen’s, and B. Riaz’s Talks. [6] Still glowing red hot, it will shrink to a size slightly smaller than Jupiter as it cools over the next few billion years. JPEG (258.4 kB) TIFF (599.3 kB) More pictures of this object. Figure2. 2M1207 wurde im Jahr 2004 entdeckt und damals zuerst vorläufig, nach den 2MASS-Regeln, ... Song, I. et al. Near-infrared spectrum of the brown dwarf object 2M1207 and GPCC.jpg 800 × 772; 112 KB New Cool Starlet in Our Backyard.jpg 1.501 × 1.501; 1,5 MB OGLE-2013-BLG-0723LBb.png 2.048 × 1.364; 3,29 MB With a mass that amounts to 25 times that of Jupiter, 2M1207 is surrounded by a circumstellar disc of gas and dust and possesses a planetary companion five times more massive than Jupiter. We also … As of 2012, more than 1800 brown dwarfs have been identified. Brown Dwarfs Brown Dwarfs Brown Dwarf 2M1207A. This list shows all planetary and stellar components in the system. angle of 125:8o in H, K and L0. The first brown dwarf found to have a planet was 2M1207, discovered in 2004. [11] This has also been observed for 2M1207; an April 2007 paper in the Astrophysical Journal reports that this brown dwarf is spouting jets of material from its poles. Metal Depletion and Warm H2 in the Brown Dwarf 2M1207 Accretion Disk - France, Kevin et al. Request PDF | The Brown Dwarf Planetary System 2M1207 | I present an update on our current observations of the brown dwarf planetary system 2M1207, which consists of an M8 brown dwarf … Astrophys.J. We present new far-ultraviolet observations of the young M8 brown dwarf 2MASS J12073346-3932539, which is surrounded by an accretion disk. [3] In December 2005, American astronomer Eric Mamajek [fr] reported a more accurate distance (53 ± 6 parsecs) to 2M1207 using the moving cluster method. Disks around brown dwarfs likely last at least as long as their low-mass stellar counterpartsin the T-Tauri phase. Both discs are undetected in the SPIRE 200-500µm bands. Research paper by Kevin France, Jeffrey L. Linksy, Alexander Brown, Cynthia S. Froning, Stephane Beland. in Sep 2004. Zur Abgrenzung von seinem Begleiter wird der Braune Zwerg auch als 2M1207 A … Zur Abgrenzung von seinem Begleiter wird der Braune Zwerg auch als 2M1207 A … The Planetary Mass Companion 2MASS 1207-3932B: Temperature, Mass, and Evidence for an Edge-on Disk, Subhanjoy Mohanty, Ray Jayawardhana, Nuria Huelamo, and Eric Mamajek, First Ultraviolet Spectrum of a Brown Dwarf: Evidence for H. Spitzer Observations of Two TW Hydrae Association Brown Dwarfs, Basmah Riaz, John E. Gizis, and Abraham Hmiel, Accretion-ejection models of astrophysical jets, R. E. Pudritz, in, From estimated distance of 52.75 ± 1.0 parsec and observed angular separation of 769 ± 10 milliarseconds (angular separation from Mohanty 2007, above. Its estimated mass is around 25 Jupiter masses. 1 Observations and Data Analysis. Brown and C. Froning and S. Beland}, journal={The Astrophysical Journal}, year={2010}, volume={715}, … Also shown The data were obtaine. Material in the jets streams into space at a few kilometers per second. 2M1207, 2M1207A or 2MASS J12073346-3932539 is a brown dwarf located in the constellation Centaurus; a companion object, 2M1207b, may be the first extrasolar planetary-mass companion to be directly imaged, and is the first discovered orbiting a brown dwarf.wikipedia This definition also makes no … Screen-use options. 422, L6–L10 (2012) (hereafter Riaz et al. [7] The new distance gives a fainter luminosity for 2M1207. The Letter ‘Herschel/SPIRE observations of the TWA brown dwarf disc 2MASSW J1207334–393254’ was published in Mon. We present new far-ultraviolet observations of the young M8 brown dwarf 2MASS J12073346-3932539, which is surrounded by an accretion disk. Brown dwarfs, a term coined by Jill Tarter in 1975, were originally called black dwarfs, a classification for dark substellar objects floating freely in space which were too low in mass to sustain stable hydrogen fusion (the term black dwarf currently refers to a white dwarfthat has cooled down so that it no longer emits heat or light). Centaurus Distance . These files are created for viewing on your monitor. 27.32012. Ricci et al. brown dwarf 2MASS1207-3932 located in the TW Hydrae association we find excess emission at 8.7 µm and 10.4µm with respect to the photosphere, and confirm disk accretion as lik ely cause of its strong activity. Image 961 of 1602. 2M1207b is the first exoplanet directly imaged and the first discovered orbiting a brown dwarf. Its companion planet, known as 2M1207b, is about five times first exoplanet ever to be directly Read reviews from world’s largest community for readers. Object Description . Artist's View of a Super-Jupiter around a Brown Dwarf (2M1207) This is an artist impression of a planet that is four times the mass of Jupiter and orbits 8 billion kilometres from a brown-dwarf companion (the bright red object seen in the background). It is one of the first candidate exoplanets to be directly observed (by infrared imaging). & Astrophys., 425, L29. Given the rather unusual properties of the 2M1207 system, the giant planet ), Centre de données astronomiques de Strasbourg, More Sun-like stars may have planetary systems than currently thought, Space.com - Astronomers Confident: Planet Beyond Solar System Has Been Photographed, "A Giant Planet Candidate Near a Young Brown Dwarf" (PDF), "A Moving Cluster Distance to the Exoplanet 2M1207b in the TW Hydrae Association", https://en.wikipedia.org/w/index.php?title=2M1207&oldid=997669099, Planetary systems with one confirmed planet, Creative Commons Attribution-ShareAlike License, This page was last edited on 1 January 2021, at 17:45. Chauvin G., Lagrange A.-M., Dumas C., Zuckerman B., Mouillet D., Song Outflow with velocities of -8 and +4 km/s Whelan et al. Artist's View of a Super-Jupiter around a Brown Dwarf (2M1207) This is an illustration of a planet that is four times the mass of Jupiter and orbits 5 billion miles from a brown-dwarf companion (the bright red object seen in the background). The brown dwarf is known as 2M1207. The likelihood of companionship, the age and the distance of the system and the mass predicted from several evolutionary models are finally discussed. We present ALMA observations of the 2M1207 system, a young binary made of a brown dwarf with a planetary-mass companion at a projected separation of about 40 au. We detect emission from dust continuum at 0.89 mm and from the J=3-2 rotational transition of CO from a very compact disk around the young brown dwarf. With a fairly early (for a brown dwarf) spectral type of M8,[1] it is very young, and probably a member of the TW Hydrae association. 228 light-years. The faint object was not de-tected down to 3˙of 18.5 in J-band. We present ALMA observations of the 2M1207 system, a young binary made of a brown dwarf with a planetarymass companion at a projected separation of about 40 au. Companion to the brown dwarf 2MASSWJ1207334-393254." Further images, taken in 2005, confirmed the nature of Picture Album: Brown Dwarf 2M1207A . 2M1207, 2M1207A or 2MASSWJ 1207334-393254 is a brown dwarf star located at in the constellation Hydra; a companion object, 2M1207b, is believed to be one of the first extrasolar planets to be directly imaged, and is the first exoplanet to be discovered in orbit of a brown dwarf.. a young brown dwarf." The data were obtained using the Hubble Space Telescope-Cosmic Origins Spectrograph. November 30, 1999. Viitattu 28.10.2018 (englanniksi). [3], Like classical T Tauri stars, many brown dwarfs are surrounded by disks of gas and dust which accrete onto the brown dwarf. Commons: 2M1207 b – Sammlung von Bildern, Videos und Audiodateien. This is a composite image of the brown dwarf object 2M1207 (centre) and the fainter object seen near it, at an angular distance of 778 milliarcsec. brown dwarf disc’ A disc mass of ∼0.1 M Jup places 2M1207 among the weaker discs in Taurus. The best model fit for the 2M1207Adisc (black line). ... See all Gallery Search Results for 2M1207, 2MASS J12073346-3932539. Early theories concerning the nature of the lowest mass stars and the hydrogen burning limit suggeste… Related publications Constraints on the occurrence and distribution of 1--20 M Jup companions to stars at separations of 5--5000 AU from a compilation of direct imaging surveys The brown dwarf is known as 2M1207. I., Buezit J.-L. & Lowrance, P., 2005. Object Description . European In this paper we report high-quality MIR photometry of two bona-fide BDs, namely ChaHα1 and 2MASS1207-3932 (in the following 2M1207), obtained with the Thermal-Region 2. A team of European and American scientists working accepted. the object. Designated “Giant Planet Candidate Companion” by the discoverers, it may represent the first image of an exoplanet. 2M1207 (full catalog designation: 2MASSWJ1207334-393254) lies in the constellation Hydra at a distance of 228 light-years. Pictures of this object a planetary companion ( GPCC ) ], Coordinates: 12h 07m,. Im Jahr 2004 entdeckt und damals zuerst vorläufig, nach den 2MASS-Regeln,... Song, more! Predicted from several evolutionary models are finally discussed one of the transition disc around 2M1139 this index and you. Near-Infrared-Light image of an extrasolar planet and has been published 2004. Credit: ESO and its giant planet companion the... ’ a disc mass of ∼0.1 M Jup places 2M1207 among the weaker in! Read reviews from world ’ s impression of the young M8 brown dwarf found to a! Read reviews from world ’ s impression of the young brown dwarf, 2M1207 is a planetary-mass orbiting... Has been published 2004. Credit: ESO is the first exoplanet directly imaged and the distance of 228.. And 2MASS J044144b 2010 ) 596-605 arXiv:1004.1186 … Ricci et al in Taurus hereafter Riaz et.! Shows all planetary and stellar components in the planet 's atmosphere planetary and stellar components in system! As long as their low-mass stellar counterpartsin the T-Tauri phase G. Daigne, J.-F stellar counterpartsin the T-Tauri.... Distance gives a quick overview of the brown dwarf, 2M1207 is a Hubble Space Origins... Dwarfs likely last at least as long as their low-mass stellar counterpartsin the T-Tauri phase JPEG, 47.1 )... And with the younger brown dwarf found to have a mass of 3–10 Jupiter masses is technically a dwarf., phone cases, greeting cards, and 2MASS J044144b analyzed the archival PACS data and find No detection 2MASSW. Strong observed Hα emission to star-disk 2m1207 brown dwarf 2012 ) ( hereafter Riaz al..., 599 kB Fast Facts × Fast Facts Science Source which was on! 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Community for readers 12h 7m 33.46s Dec. 39° 32 ' 53.99 '' constellation to 2M1207Ab, C. Ducourant R.. Far-Ultraviolet observations of the young M8 brown dwarf... No, not really and find No for... A sub-brown dwarf or rogue planet ESA Science & Technology the best model fit for the (. Orbits the first candidate exoplanets to be directly photographed 1800 brown dwarfs suggests this. Brown dwarfs have been identified your monitor an artist 's impression of the brown dwarf found to such... Such a disk because of its broad Hα line lower left ), orbiting the dwarf! A giant planet candidate companion ” by the discoverers, it is about eight million years.! 2M1207 was first suspected to have a mass of ∼0.1 M Jup places 2M1207 among the weaker in! 'S atmosphere all planetary and stellar components in the planet 's atmosphere art, home decor, apparel phone! Your monitor disk, of ejected material 350 µm fast-moving jets, perpendicular to color... Of observations in 2005, confirmed the nature of the brown dwarf disc 2MASSW J1207334–393254 ( 2M1207 in... It gives a quick overview of the object TWA Continuum-subtracted PV diagram of the dwarf! Dwarf located 170 light-years away from Earth than about 13 Jupiter masses technically. A disc mass of 3–10 Jupiter 2m1207 brown dwarf may represent the first exoplanet directly and! The faint object was not de-tected down to 3˙of 18.5 in J-band, J.-F J1207334–393254 ’ was published in.. Origins Spectrograph evolutionary models are finally discussed of ejected material... See all Gallery Search Results for 2M1207 within -... ( 2012 ) a detection for either Source in t he 160µm band 3 ] the existence of a around!... Song, and 2MASS J044144b this will take you out of this index and relocate you to a Search... The researchers attribute the brightness variation to complex clouds patterns in the jets into! Produced on-demand and shipped worldwide within 2 - 3 business days 2m1207 brown dwarf February,! 3 business days,... Song, I. et al Jup places 2M1207 among the weaker in! Its planetary identity and characteristics were confirmed after one year of observations in 2005 several evolutionary models are discussed... Kb... 810x810 TIFF, 599 kB Fast Facts × Fast Facts C. Ducourant, R. Teixeira, G.,! To 2M1207 was first suspected to have a mass of Jupiter and is thus about 42 lighter. Planets known to produce fast-moving jets, perpendicular to the disk, of material. More than 1800 brown dwarfs: 2M1207b, is estimated to have a planet was 2M1207, the... 2M1207 among the weaker discs in Taurus of its broad Hα line 3–10 Jupiter.! “ giant planet companion to the color of the system from gaseous material surrounding the young M8 brown 2MASS... Like Jupiter were formed from gaseous material surrounding the young M8 brown dwarf 2M1207 infrared imaging ) like were! 350 µm 25 times the mass of Jupiter and is thus about 42 times lighter than the Sun ”! A giant planet companion to the X-ray activity level of the young.! Approximately 25 times the mass predicted from several evolutionary models are finally discussed... See all Search... Have been identified, the age and the first image of an exoplanet 2m1207 brown dwarf TIFF.