Search - INSU - Institut national des sciences de l'Univers Access content directly

Filter your results

28 Results
authFullName_s : E. L. Martín

A Possible Third Component in the L Dwarf Binary System DENIS-P J020529.0-115925 Discovered with the Hubble Space Telescope

H. Bouy , E. L. Martín , W. Brandner , J. Bouvier
The Astronomical Journal, 2005, 129, pp.511-517. ⟨10.1086/426559⟩
Journal articles hal-00398119v1

Chemical abundances of late-type pre-main sequence stars in the sigma Orionis cluster

J. I. González Hernández , J. A. Caballero , Rafael Rebolo Lopez , V. J. S. Béjar , David Barrado y Navascués , et al.
Astronomy and Astrophysics - A&A, 2008, 490, pp.1135-1142. ⟨10.1051/0004-6361:200810398⟩
Journal articles hal-03729661v1

The IAC online catalog for M-, L- and T-type dwarfs

E. L. Martín , Juan Cabrera , E. Cenizo
Astronomical Notes / Astronomische Nachrichten, 2005, 326, pp.1026-1027. ⟨10.1002/asna.200510457⟩
Journal articles hal-03785114v1
Image document

The pre-main sequence spectroscopic binary UZ Tau East: Improved orbital parameters and accretion phase dependence

E. L. Martín , A. Magazzù , X. Delfosse , R. D. Mathieu
Astronomy and Astrophysics - A&A, 2005, 429, pp.939-943. ⟨10.1051/0004-6361:20041724⟩
Journal articles hal-00398123v1

A Hubble Space Telescope Advanced Camera for Surveys Search for Brown Dwarf Binaries in the Pleiades Open Cluster

H. Bouy , E. Moraux , J. Bouvier , W. Brandner , E. L. Martín , et al.
The Astrophysical Journal, 2006, 637, pp.1056-1066. ⟨10.1086/498350⟩
Journal articles hal-00398210v1
Image document

Ultracool dwarfs in deep extragalactic surveys using the virtual observatory: ALHAMBRA and COSMOS

E. Solano , M. C. Gálvez-Ortiz , E. L. Martín , I. M. Gómez Muñoz , C. Rodrigo , et al.
Monthly Notices of the Royal Astronomical Society, 2021, 501, pp.281-290. ⟨10.1093/mnras/staa3423⟩
Journal articles insu-03678891v1
Image document

Discovery of a nearby M9 dwarf

N. Phan-Bao , M. S. Bessell , E. L. Martín , Grégory Simon , J. Guibert , et al.
Monthly Notices of the Royal Astronomical Society, 2006, 366, pp.L40-L43. ⟨10.1111/j.1745-3933.2005.00128.x⟩
Journal articles hal-00398211v1
Image document

New neighbours: II. An M9 dwarf at d ~ 4 pc, DENIS-P J104814.7-395606.1

X. Delfosse , T. Forveille , E. L. Martín , J. Guibert , J. Borsenberger , et al.
Astronomy and Astrophysics - A&A, 2001, 366, pp.L13-L17. ⟨10.1051/0004-6361:20010001⟩
Journal articles hal-04111014v1
Image document

Astrometric orbits of spectral binary brown dwarfs - I. Massive T dwarf companions to 2M1059-21 and 2M0805+48

J. Sahlmann , A. J. Burgasser , D. C. Bardalez Gagliuffi , P. F. Lazorenko , D. Ségransan , et al.
Monthly Notices of the Royal Astronomical Society, 2020, 495, pp.1136-1147. ⟨10.1093/mnras/staa1235⟩
Journal articles insu-03678867v1

DENIS brown dwarfs in the Upper Scorpius associations

X. Delfosse , E. L. Martín , S. Guieu , Thierry Forveille , Jean Borsenberger , et al.
SF2A-2003: Semaine de l'Astrophysique Francaise, Jun 2003, Bordeaux, France, France. pp.587
Conference papers hal-03734464v1

Discs of planetary-mass objects in sigma Orionis

M. R. Zapatero Osorio , J. A. Caballero , V. J. S. Béjar , R. Rebolo , D. Barrado y Navascués , et al.
Astronomy and Astrophysics - A&A, 2007, 472, pp.L9. ⟨10.1051/0004-6361:20078116⟩
Journal articles hal-00398390v1
Image document

The substellar mass function in sigma Orionis. II. Optical, near-infrared and IRAC/Spitzer photometry of young cluster brown dwarfs and planetary-mass objects

J. A. Caballero , V. J. S. Béjar , R. Rebolo , J. Eislöffel , M. R. Zapatero Osorio , et al.
Astronomy and Astrophysics - A&A, 2007, 470, pp.903. ⟨10.1051/0004-6361:20066993⟩
Journal articles hal-00398385v1

Follow-up observations of binary ultra-cool dwarfs

H. Bouy , E. L. Martín , W. Brandner , T. Forveille , X. Delfosse , et al.
Astronomy and Astrophysics - A&A, 2008, 481, pp.757. ⟨10.1051/0004-6361:20078803⟩
Journal articles hal-00398493v1

Primeval very low-mass stars and brown dwarfs – IV. New L subdwarfs, Gaia astrometry, population properties, and a blue brown dwarf binary

Z. H. Zhang , M. C. Galvez-Ortiz , D. J. Pinfield , A. J. Burgasser , N. Lodieu , et al.
Monthly Notices of the Royal Astronomical Society, 2018, 480 (4), pp.5447-5474. ⟨10.1093/mnras/sty2054⟩
Journal articles hal-02280770v1
Image document

A near-infrared variability campaign of TMR-1: New light on the nature of the candidate protoplanet TMR-1C

B. Riaz , E. L. Martín , M. G. Petr-Gotzens , J. -L. Monin
Astronomy and Astrophysics - A&A, 2013, 559, ⟨10.1051/0004-6361/201321756⟩
Journal articles insu-03614205v1

A large sample of ultracool dwarfs with DENIS

X. Delfosse , Thierry Forveille , E. L. Martín , N. Phan-Bao , Françoise Crifo , et al.
SF2A-2003: Semaine de l'Astrophysique Francaise, Jun 2003, Bordeaux, France, France. pp.585
Conference papers hal-03802511v1

CLOUDS search for variability in brown dwarf atmospheres. Infrared spectroscopic time series of L/T transition brown dwarfs

B. Goldman , M. C. Cushing , M. S. Marley , É. Artigau , K. S. Baliyan , et al.
Astronomy and Astrophysics - A&A, 2008, 487, pp.277. ⟨10.1051/0004-6361:20065075⟩
Journal articles hal-00398525v1
Image document

A young binary brown dwarf in the R-CrA star formation region

H. Bouy , W. Brandner , E. L. Martín , X. Delfosse , F. Allard , et al.
Astronomy and Astrophysics - A&A, 2004, 424, pp.213-226. ⟨10.1051/0004-6361:20035954⟩
Journal articles hal-04111296v1

Seventeen new very low-mass members in Taurus. The brown dwarf deficit revisited

S. Guieu , C. Dougados , J.-L. Monin , E. Magnier , E. L. Martín
Astronomy and Astrophysics - A&A, 2006, 446, pp.485-500. ⟨10.1051/0004-6361:20053493⟩
Journal articles hal-00398175v1
Image document

Candidate free-floating super-Jupiters in the young sigma Orionis open cluster

G. Bihain , R. Rebolo , M. R. Zapatero Osorio , V. J. S. Béjar , I. Villó-Pérez , et al.
Astronomy and Astrophysics - A&A, 2009, 506, pp.1169. ⟨10.1051/0004-6361/200912210⟩
Journal articles hal-00479946v1

Spectroscopic characterization of 78 DENIS ultracool dwarf candidates in the solar neighborhood and the Upper Scorpii OB association

E. L. Martín , N. Phan-Bao , M. Bessell , X. Delfosse , T. Forveille , et al.
Astronomy and Astrophysics - A&A, 2010, 517, pp.A53. ⟨10.1051/0004-6361/201014202⟩
Journal articles hal-00631902v1
Image document

A very cool brown dwarf in UKIDSS DR1

S. J. Warren , D. J. Mortlock , S. K. Leggett , D. J. Pinfield , D. Homeier , et al.
Monthly Notices of the Royal Astronomical Society, 2007, 381, pp.1400-1412. ⟨10.1111/j.1365-2966.2007.12348.x⟩
Journal articles hal-03646535v1

Discovery of a widely separated binary system of very low mass stars

N. Phan-Bao , E. L. Martín , C. Reylé , T. Forveille , J. Lim
Astronomy and Astrophysics - A&A, 2005, 439, pp.L19. ⟨10.1051/0004-6361:200500149⟩
Journal articles hal-00398276v1

Structural and compositional properties of brown dwarf disks: the case of 2MASS J04442713+2512164

H. Bouy , N. Huélamo , C. Pinte , J. Olofsson , D. Barrado y Navascués , et al.
Astronomy and Astrophysics - A&A, 2008, 486, pp.877. ⟨10.1051/0004-6361:20078866⟩
Journal articles hal-00398523v1

Primeval very low-mass stars and brown dwarfs – III. The halo transitional brown dwarfs

Z. H. Zhang , D. J. Pinfield , M. C. Gálvez-Ortiz , D. Homeier , A. J. Burgasser , et al.
Monthly Notices of the Royal Astronomical Society, 2018, 479 (1), pp.1383-1391. ⟨10.1093/mnras/sty1352⟩
Journal articles hal-02280897v1
Image document

Discovery of new nearby L and late-M dwarfs at low Galactic latitude from the DENIS data base

N. Phan-Bao , M. S. Bessell , E. L. Martín , Grégory Simon , J. Borsenberger , et al.
Monthly Notices of the Royal Astronomical Society, 2008, 383, pp.831. ⟨10.1111/j.1365-2966.2007.12564.x⟩
Journal articles hal-00398449v1

The first wide ultracool binary dwarf in the field: DENIS-J055146.0-443412.2 (M8.5 + L0)

M. Billères , X. Delfosse , J.-L. Beuzit , T. Forveille , L. Marchal , et al.
Astronomy and Astrophysics - A&A, 2005, 440, pp.L55-L58. ⟨10.1051/0004-6361:200500167⟩
Journal articles hal-00398158v1

12 new substellar members in Taurus. Clues for substellar formation models

S. Guieu , J.-L. Monin , C. Dougados , E. Magnier , E. L. Martín
Astronomical Notes / Astronomische Nachrichten, 2005, 326, pp.1068-1071. ⟨10.1002/asna.200510476⟩
Journal articles istex hal-00398176v1