?t? ??s r???s ????s?r?t??? ???é?????r?s ?????rés??t?s ???s ??s ????ts r???t??????t ?r???s q?? s??t ??s ?????s ?r???s? ???? ?t???sé ??s ??r??tér?st?q??s t?????q??s ?? ??????? ?????r???t ????????té q???t?q?? ?? ?ét??t??r? ??s ????????ts ?? ré?????? ?t ?? tr??s??s? s??? ??s ??r??rs? ?? ????t?q?? ?t ??s ??tr?s ???r ???????r ?? ré ,
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??r ?? st?t?st?q?? ??s ????ts ?é?????rts ???s ?? ??????r?r ???s ??tr? sé???t??? ???????????? ??s ???????ts? ??r s???? ?? s???????té? ?? ??ç?? ???t ?? ??rré??t??? ?? ?r??t ??tr? ??s ?????s ?st ??rr??é? ?st ?é?r?t? ???s ?? ?????tr? ?? ????? ???tr???t?s s?r ?? ??????té ?t ???????st???té ??s ?ét??t???s ??r???? r??? ?????? ??s ??t??????s ??????ts ?? ?????? ???r ???q?? ????? ???s ???q?? ??tr?? ???s ??s ??t??????s s??t ?é?ér???st?s ?t ?? s??t ??s ??t???sés ???r ?? r????r??? ??????ts r????s? ???s ????s ???? ?é??????é ??s ?r??é??r?s ????tr??t??? ????té?s à ?? r????r??? ?? ?????s ?r???s? ???? ??s rés??t?ts ???t??étr?q??s ??t???sés ???r ??s s??r??s ????t?????s? P??sq?? ??s ????ts s??t très r????s? ??s ???s ??tér?ss??ts ????tr? ??? s??t ?ét??tés?t ré????r? à ??s ????????s ????rt??t?s s?r ?? ?ré??s??? ?t ?? q????té ??s rés??t?ts ??t???s? ???s ??ss? ?ér?r s????t??é???t ???s???rs ?????s ?? ???s ?? ??? ???? ??t?ts ???????? ?? ??r???r ?r?tèr? ??tr?î?? ?? ?é????????? ?? ????r??? ????????s ???ss?q??s ????? ????? ???????t?? ?r????r ?st ?? r??ér?r q??s????t t??s ??s ????ts q?? s?r????t ?ét??tés ??r, A&AS, vol.117, p.393, 1996. ,
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7' on page 1 J005910.83-011401.3' on page 1 'ULAS 0034' on page 2 'ULAS 0034' on page 2 'CFBDS J003402-005206, pp.77-005206 ,
?r r????rt à ???rs ?????rs ré????s? ???? ???t ??????r? à ??r?r? ??rt???s ???????ts ??rsq?? ??tt? ??s??rs??? ??s ???t s?r? t?r ?? ??s ?r?tèr?s ?? sé???t???? ?? q?? ????t? ?? ?????ét??? ?? ??tr? s?r???? ???s ?????t ?? ???s ????rt??t ?st ????tr????t??? ????? ???t?????t??? ??r ??s ????ts ???t ??s ??????rs ré????s ?? s??t ??s ?ss?? r????s ???r ??tr?r ???s ??tr? sé???t???? ???s ???r ??sq???s ???rr??r ???t??étr?q?? ?st s??s?????t ??rt? ???r ??s ?????r? ???s ??tr? sé???t???? ??tt? ???t??? ???t??? ?st ????t??t ???s ?r?????? q?? ??s ?????s ?? ???s ???????s?s ?t ?é?èr????t ????s r????s q?? ??s ?????s ?r???s? s??t ??s ??????rs ?? ???s ???s ????r??s?s q?? ??s ??r??èr?s s?r ??s ?????s ????té?s ?? ?????t???? ??s ???s ???s????s à ?? ?r??r?té ?? ??tr? é????t????? s??t ??s ét????s ?? très ?????? ??ss?? ?? t??? s???tr?? ????r?s ??tr? ???? ?t ??? q?? s??t ???????? ???s ????r??s?s q?? ??s ?????s ?r???s s?r ??s ?????s? ???r ??????r i ? ? z ? ??r?? ??tr? ??? ?t ???? ??tr? ????t? ?? sé???t???? ?? q?? ?? ???t ??s ???t??????ts ??s ???s ?r????s ?? ??s ?r?tèr?s ?? sé???t???? ?t ???? ??s ???s ?r??????s? ??s ????ts s??t ????t??t ???s ???s????s à ??tr? ét??? st?t?st?q?? q?? ?? s??t ??s s???s? s?r ????s????? ?? s?r???? ???q?? ?????s??t? ???èr? t??t????s ??r ?? ????èr? ???t ??s ????é?s s??t ??q??s?s ???? ???????? ??s ?r????????s ??r??t???s ?????t ?? t???s ?t ?? ????r? ??????s?t???s ???????t????é?s ???r ??t???r ??s ?????s ?????s? ?? r??????? q??à ????tér???r ?ê?? ?? ???q?? ?????s??t? ?? ????? ??s ????é?s s??t ré??rt??s ?? ??t??s ???????s ???t???ës s?????t ?? ?ê?? ??rt?? ?? ???? ?t ???st?t???t ??s s??s???s?????s ?? ????é?s très ?????è??s? ?? ??t?t??? ?????t?q?? ? ?st à ??? ?rès ???st??t?? ?ss?r??t q?? ?? ? ??s ?????s ?r???s ?é?????rt?s ??r ,
?s??s ??r??t???s s??t????s? ?? Ps??? ????? ??tré? ?? ???????r? ?? ??r???r ????t? ?? ?r??t ?? ???t??s ?t ???? ???s? ?? ??t???r ??s ét????s ?rt????????s ????s??r?????s ??s ét????s ré????s ?rés??t?s s?r ??s ?????s ?? s??? ,
s s?r ??sq???s ??s ????ts s??t tr??q?és ?t ?? s????? s?r ?r??t ?st ?é?r??é? ?t ???r ???t?é ??? ????ts ?? ????s? ??? ??????s ?????s ?t ??? r????s ??s??q??s? ??tt? ?????ét??t??? ???t ??ss? êtr? ??? à ?? ?é???t ?? ???????? ???????s? ?t sé???t??? q?? ???? ??s ?? ????t? ???????s? ??s ét????s ?rt????????s ??? ,
3 < i ? ? z ? < 1.7 ?? ???t ??s êtr? é?????é? ?? ??tt? ????èr? ??r ???r ??????r z ,
?èr? ?é?r?t? ?ré?é??????t? ??r t?r??? ?? ???t????r?? à ??rt?r ?? ?? ?r???????té ?? ????s??? ???rr??r? ?? ???t?????t??? ??r ??s ?????s ???s ?ré????s q?? ??? ??s q??s?rs ?t ??s ?rt????ts? q?? r??rés??t??t ??s ??? r?st??ts ??s ???????ts ???? ????i ? ? z ? ????? ?st ?é?à ???trô?é? ??r ?? s???? ,
0? t?? q?? ?é??? ?t ?rés??té ???s ?? s??t??? ?????? ??t é????t????? q?? ????t?????s? ???q?????t ??s ????ts ??s ???s r????s ????t??és ???s ?? ?????? ?????s ? t?r????s ?t ? s?s ?r???s? ??s ???t??s? ?? ????? ?t???sés ???r ???str??r? ??t é????t????? s??t ?ré??sés ???s ?? t???? ??? ?t ?? ??t?r? ??s ???????ts q?? ? s??t ????t??és ?st r?????é? ???s ?? t???? ,
?????? ??s ??r???s ????s r??rés??t?s ??s ?????s ?????? ??s ??rrés ????s ??s ?????s ?????????? ??s ??r???s ?????s ??s ?????s ???????? ??s tr??????s ????s ??s ?????s ???????? t????s q?? ??s tr??????s ?????s ????t????t ??s ?????s ???s t?r????s q?? ??? ??s t?r?ts ????t????t ??s r???t???s ??????r??????t??? ?ér??é?s s?? ,
?? s???tr? ?st ?é??????é? ??r ??? ?????? ??r??t??? ?? t???ér?t?r? ??r?? q?? ??tt? ??r??èr? ??tr?î?? ?? sé?????t?t??? ??s ?????s ?? ???ss?èr?s s??s ?? ???t?s??èr?? ????tr?s ??r??ètr?s? ,
? ?? ?? 4 ? ???rs ?????????s r???t???s s??t ???? ??s tr????rs ?? ?ét??????té ??tér?ss??ts? ??s r???s ??s ?ét???? ??t?????t ?? ??????t ?? ??t?ss??? à ????µ? s??tté????t ??ss? ??rsq?? ?? ?ét??????té ?é?r?ît ?t ??????t ??ss? ???st?t??r ??s ??????t??rs ??tér?ss??ts ?? ?? ?ét??????té ??s ?????s ?? ?? ??tr? tr????r ?st ?????????ss????t ?? ????s?r?t??? ??r ??s ????s é??r???s ??r?s ???t????s ???s ?? s???tr? ??s ?????s ?r???s ?r????s ???? ???? ????rès ??r??????? ?t ??? ?????? ?? s???tr? ????? ????? ?r??? ??tr???r???? ???? ??ré ??? s???tr?s ???é??sés ??r ???s?tt? ???r tr??s ?ét??????tés ???ér??t?s? ???r ??? t???ér?t?r? ?? ???? ?t ??? ?r???té t???? q?? ??? ?????? ??? ????rès ????r?? ?t ??? ??????? ????s?r?t??? ???s??éré?? ??s ??????s s???tr???? ?? ?é?ér??? ??s?r??t ???s? ?? r? s??s ??s?r?t???? ?é???t??? ??s ??????s ?? ?é???t??? ??s ??r??s ????té?r?t? ,
?s??t? ??s ???è??s ???r ??s?r?r ???ér??t????????t t???ér?t?r? ?t ?r???té ??r r????rt à ??tt? ré?ér????? ??tt? ?ét????? ??s? ?? ????r? ??r ??r??ss?r ?t ??? ???????? ?st ????? q???? ?? t???ér?t?r? ?t ?? ?r???té ??s ????ts ét???és s??t ?r????s??s ??s?r?s r???t???s ?? ?? ?r???té ?t ?? ?? t???ér?t?r? ????t??? ??s ?????s ?r???s ??s?r?é?s? ?? ?é??r??? ?é?ér??? ??r??tt??t ?? r????t?r ??? ??r??ètr?s ??tr??sèq??s ??s ?????s ??? ? ????? s???tr?s????q?? ??s ?????s ? ?r???s ??s?r?é?s ?st ???? ?? s?????t? ? ? ?? ??s?r? ??s ??????s s???tr??? à ??rt?r ?? s???tr? ??s?r?é? ???? ??r??t ??t?????t ???ttr????r ?? t??? s???tr?? ?ré??s? ? ?? r????t? ??s ??????s s???tr??? à ??s ????????s??s ?t???ér?t?r? ????t?????r???té? ???s?q?????t ???ér??t?s à ??rt?r ??s ???è??s ???t??s??èr?s r????és s?r ??s ????ts ?? ré?ér???? ét???és ?? ?ét???? ? ?? ?é???t ??? ?????? ?? ?é?ér?? ?ss?? ??r??? ??â??s ?t ?? ??ss?s r??r????s??t ?? t??? ?ér?t?r? ?t ?? ?r???té ?ér??é? ?? s???tr? ??r ?????r??s?? ???? ??s ???è??s ?? str??t?r? st?????r?? ????tr??t??? ?? ??s ??r??ètr?s ???s?q??s à ??rt?r ??s ??????s s???tr??? ?t???s? ?? ???s s?????t ???? ??????s? ???? ???s s??s???? à ?? t???ér?t?r?? ????tr? ???s s??s???? à ?? ?r???té? ? ??rt?r ??s ???è??s ???t??s??èr?? ?? ??????? ??s ??????s ???r ??? ?r???? ?? t???ér?? t?r???r???té ?t ?? r????? ??tt? ?r???? s?r ?? ????t ?? ré?ér?t ??s ????ts ??s?r?és s?r ?? ?r????? ?? ???t ???rs ???r ????t?r ??? t???ér?t?r? ?t ??? ?r???té r???t??????t ?????s? ??? ??s?r??t???s ?t ré???t??? ??s s???tr?s ??s ????ts ?é?????rts ????? ??s?r??t???s ???tr???t?s ??s?r??t????????s ?t str?té??? ????? ??s ???????ts ?ss?s ?? ????? s??t ?ét??tés s?r ??s ?????s r???t??????t ?r?? ?????s? ??s s??t ?é?ér??????t ??? ?r?????ts ?t ???r s???? s???tr?s? ,
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?t ??s ?ét??t??rs ????r t???? ????? ??s séq?????s ?? ????s?r??t??? s??t ré?été?s ??sq??à ?tt????r? ?? t???s ?? ??s? ?é??ss??r? ???r ??t???r ?? ??? r????rt s????? s?r ?r??t? ??? ??? ??s?r??t???s ?t ré???t??? ??s s???tr?s ??s ?? ??ts ?é?????rts ???s ????s ???s? ??t??? ??s s???tr?s??r ???s???rs ?????s à ???rt t???s ?? ??s? ?t ???????q??r ??? ?????r?t??? ???t??étr?q??? ???t?s ??s ét???s s? r?tr?????t ???s ?? ré???t??? ?? ????é?s ?? ?????r??? ???s ????????t ??s t?????q??s ??r???s ???ér??t?s? q?? s??t ?é?r?t?s ?????ss?é?s s???tr?s????q??s q?? ???r ????r ??? ??é? r????? ?? ??????r? ?? s???tr?s q?? ???s ??????s ????s?r??r? ?t?? ,
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Discovery of a Brown Dwarf Companion to Gliese 570ABC: A 2MASS T Dwarf Significantly Cooler than Gliese 229B, The Astrophysical Journal, vol.531, issue.1, pp.57-2487, 2000. ,
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Evolutionary Models for Very Low???Mass Stars and Brown Dwarfs with Dusty Atmospheres, The Astrophysical Journal, vol.542, issue.1, p.464, 2000. ,
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Physical and Spectral Characteristics of the T8 and Later Type Dwarfs, The Astrophysical Journal, vol.667, issue.1, p.537, 2007. ,
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The Late???T Dwarf Companion to the Exoplanet Host Star HD 3651: A New Benchmark for Gravity and Metallicity Effects in Ultracool Spectra, The Astrophysical Journal, vol.660, issue.2, p.1507, 2007. ,
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Masses of Astrometrically Discovered and Imaged Binaries: G78???28AB and GJ 231.1BC, The Astrophysical Journal, vol.649, issue.1, p.389, 2006. ,
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Physical Parameters of Two Very Cool T Dwarfs, The Astrophysical Journal, vol.656, issue.2, p.1136, 2007. ,
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The W. M. Keck Observatory Laser Guide Star Adaptive Optics System: Overview, Publications of the Astronomical Society of the Pacific, vol.118, issue.840, p.297, 2006. ,
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??? ??s ?rr??rs st?t?st?q??s? ??? ??tr? ??é???r?t??? ??s? à ???????r ??s ?rr??rs s?sté??t?q??s q?? ????t??t ????r? ??tr? ét???? ???? ?? ??s???s ?r???s ??r ??s ?????s ??tr???r????s ?? ,