New neighbours: II. An M9 dwarf at ${\vec d}\sim$ 4 pc, DENIS-P J104814.7-395606.1
We present the discovery of a previously unknown member of the immediate solar neighbourhood, DENIS-P J104814.7-395606.1 (hereafter DENIS 1048-39), identified while mining the DENIS database for new nearby stars. A HIRES echelle spectrum obtained with the 10-m Keck telescope shows that it is an M9 d...
Saved in:
Published in | Astronomy and astrophysics (Berlin) Vol. 366; no. 3; pp. L13 - L17 |
---|---|
Main Authors | , , , , , , , , , , |
Format | Journal Article |
Language | English |
Published |
EDP Sciences
01.02.2001
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | We present the discovery of a previously unknown member of the immediate solar neighbourhood, DENIS-P J104814.7-395606.1 (hereafter DENIS 1048-39), identified while mining the DENIS database for new nearby stars. A HIRES echelle spectrum obtained with the 10-m Keck telescope shows that it is an M9 dwarf. DENIS 1048-39 has a very bright apparent magnitude ($I=12.67$) for its spectral type and colour ($I-J=3.07$), and is therefore very nearby. If it is single its distance is only $4.1 \pm 0.6$ pc, ranking it as between our 12th and 40th closest neighbour. It is also the closest star or brown dwarf with a spectral type later than M7V. Its proper motion was determined through comparison of Sky atlas Schmidt plates, scanned by the MAMA microdensitometer, with the DENIS images. At 1.52´´yr-1 it primarily attests the closeness of DENIS 1048-39 and hence its dwarf status. These characteristics make it an obvious target for further detailed studies. |
---|---|
AbstractList | We present the discovery of a previously unknown member of the immediate solar neighbourhood, DENIS-P J104814.7-395606.1 (hereafter DENIS 1048-39), identified while mining the DENIS database for new nearby stars. A HIRES echelle spectrum obtained with the 10-m Keck telescope shows that it is an M9 dwarf. DENIS 1048-39 has a very bright apparent magnitude ($I=12.67$) for its spectral type and colour ($I-J=3.07$), and is therefore very nearby. If it is single its distance is only $4.1 \pm 0.6$ pc, ranking it as between our 12th and 40th closest neighbour. It is also the closest star or brown dwarf with a spectral type later than M7V. Its proper motion was determined through comparison of Sky atlas Schmidt plates, scanned by the MAMA microdensitometer, with the DENIS images. At 1.52´´yr-1 it primarily attests the closeness of DENIS 1048-39 and hence its dwarf status. These characteristics make it an obvious target for further detailed studies. |
Author | Delfosse, X. Fouqué, P. Crifo, F. Forveille, T. Borsenberger, J. Tajahmady, F. Epchtein, N. Martín, E. L. Alard, C. Simon, G. Guibert, J. |
Author_xml | – sequence: 1 givenname: X. surname: Delfosse fullname: Delfosse, X. organization: Instituto de Astrofísica de Canarias, 38200 La Laguna, Tenerife, Canary Islands, Spain – sequence: 2 givenname: T. surname: Forveille fullname: Forveille, T. organization: LAOG, Observatoire de Grenoble, BP 53, 38041 Grenoble, France – sequence: 3 givenname: E. L. surname: Martín fullname: Martín, E. L. organization: Institute for Astronomy, University of Hawaii at Manoa, 2680 Woodlawn Drive, Honolulu, HI 96822, USA – sequence: 4 givenname: J. surname: Guibert fullname: Guibert, J. organization: Centre d'Analyse des Images de l'INSU, 61 avenue de l'Observatoire, 75014 Paris, France – sequence: 5 givenname: J. surname: Borsenberger fullname: Borsenberger, J. organization: Institut d'Astrophysique de Paris, 98bis boulevard Arago, 75014 Paris, France – sequence: 6 givenname: F. surname: Crifo fullname: Crifo, F. organization: Observatoire de Paris (DASGAL/UMR-8633), 75014 Paris, France – sequence: 7 givenname: C. surname: Alard fullname: Alard, C. organization: Observatoire de Paris (DASGAL/UMR-8633), 75014 Paris, France – sequence: 8 givenname: N. surname: Epchtein fullname: Epchtein, N. organization: Observatoire de Nice, BP 4229, 06304 Nice Cedex 4, France – sequence: 9 givenname: P. surname: Fouqué fullname: Fouqué, P. organization: DESPA, Observatoire de Paris, 5 place J. Janssen, 92195 Meudon Cedex, France – sequence: 10 givenname: G. surname: Simon fullname: Simon, G. organization: Observatoire de Paris (DASGAL/UMR-8633), 75014 Paris, France – sequence: 11 givenname: F. surname: Tajahmady fullname: Tajahmady, F. organization: Centre d'Analyse des Images de l'INSU, 61 avenue de l'Observatoire, 75014 Paris, France |
BookMark | eNo9kMFOAjEYhBuDiYC-gKceONq1f9vddrkRRFmDiIohMSRNt9sqKgvZomiM7y4E9TSZZL5JZhqoVi5Kh9Ax0AhoDKeUUkESnkCbUQobB3uoDoIzQqVIaqj-HzhAjRCeN5aB4nV0O3RrXLrZ41O-eKtCG2dZhDslvkpxsTaVx2aFW1_Td2dx8T0Ns3kLC7y0J_isN8zuyAhfAhUKRCQJT-OEJhEcon1vXoM7-tUmuj_vjbt9Mri-yLqdAbEgBRBf2MLlLjYqT50F5wR4njopE0-ZiWPKZKxU4fMC8sJ5lkpIFeMeqDXW2pQ3Edv12moRQuW8Xlazuak-NVC9fUVvR-vtaP33ygYiO2gWVu7jnzDVi04kl7FWdKLVqD8WN_RBT_gPgUhf9w |
CitedBy_id | crossref_primary_10_1051_0004_6361_20030188 crossref_primary_10_1086_339973 crossref_primary_10_1086_344946 crossref_primary_10_1088_0004_6256_136_3_1290 crossref_primary_10_3847_0004_637X_818_1_24 crossref_primary_10_1046_j_1365_8711_2002_04945_x crossref_primary_10_1007_s10511_010_9105_1 crossref_primary_10_1051_0004_6361_20053346 crossref_primary_10_1051_0004_6361_200400121 crossref_primary_10_1088_2041_8205_735_1_L2 crossref_primary_10_1111_j_1745_3933_2005_00128_x crossref_primary_10_1051_0004_6361_20011461 crossref_primary_10_1088_0004_637X_705_2_1416 crossref_primary_10_1086_425052 crossref_primary_10_1051_0004_6361_20021847 crossref_primary_10_1086_339999 crossref_primary_10_1051_0004_6361_20042456 crossref_primary_10_1111_j_1365_2966_2011_19974_x crossref_primary_10_1051_0004_6361_201323015 crossref_primary_10_1086_340703 crossref_primary_10_1086_345972 crossref_primary_10_1051_0004_6361_201014202 crossref_primary_10_1086_341259 crossref_primary_10_1051_0004_6361_20030495 crossref_primary_10_1051_0004_6361_20034553 crossref_primary_10_1051_0004_6361_20020928 crossref_primary_10_1051_0004_6361_20035644 crossref_primary_10_1086_512158 crossref_primary_10_1088_0004_637X_710_2_924 crossref_primary_10_1111_j_1365_2966_2007_12564_x crossref_primary_10_1051_0004_6361_201118097 crossref_primary_10_1088_0004_6256_137_1_1 crossref_primary_10_1086_429788 crossref_primary_10_1088_0004_6256_141_1_21 crossref_primary_10_1046_j_1365_8711_2001_04781_x crossref_primary_10_1051_0004_6361_20020667 crossref_primary_10_1086_444540 crossref_primary_10_1051_0004_6361_20011290 crossref_primary_10_1051_0004_6361_20053493 crossref_primary_10_1111_j_1365_2966_2006_11051_x crossref_primary_10_1051_0004_6361_20020698 crossref_primary_10_1089_ast_2006_0125 crossref_primary_10_1093_mnras_stu685 crossref_primary_10_1088_0067_0049_185_2_289 crossref_primary_10_1086_430474 crossref_primary_10_1051_0004_6361_20010811 |
Cites_doi | 10.1086/306793 10.1007/978-94-011-1711-1 10.1093/mnras/281.2.644 10.1086/132281 10.1051/aas:2000214 10.1086/312522 10.1086/301427 10.1051/aas:1999158 10.1086/118482 10.1086/117323 10.1007/BF00990026 10.1117/12.176725 10.1046/j.1365-8711.1998.01642.x 10.1046/j.1365-8711.1998.02079.x 10.1086/116091 10.1086/301107 10.1038/378463a0 10.1086/307414 10.1086/300344 10.1086/301456 10.1086/309095 |
ContentType | Journal Article |
DBID | BSCLL AAYXX CITATION |
DOI | 10.1051/0004-6361:20010001 |
DatabaseName | Istex CrossRef |
DatabaseTitle | CrossRef |
DatabaseTitleList | |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Astronomy & Astrophysics Physics |
EISSN | 1432-0746 |
EndPage | L17 |
ExternalDocumentID | 10_1051_0004_6361_20010001 ark_67375_80W_8PHT4Q0Z_W |
GroupedDBID | -DZ -~X 2.D 23N 2WC 4.4 5GY 5VS 6TJ 85S AACRX AAFNC AAFWJ AAOTM ABDNZ ABPPZ ABTAH ABUBZ ABZDU ACACO ACBIF ACGFS ACNCT ACYGS ACYRX ACZCS ADCOW ADHUB ADIYS AENEX AFDAS AI. AIZTS ALMA_UNASSIGNED_HOLDINGS ASPBG AVWKF AZFZN AZPVJ BSCLL CS3 E.L E3Z EBS EJD F5P FRP G8K GI~ HG6 I09 IL9 LAS MVM OHT OK1 RED RHV RIG RNP RNS RSV SDH SJN SOJ TR2 UPT UQL VH1 VOH WH7 XFK XOL ZY4 AAJMC AAYXX AEILP CITATION |
ID | FETCH-LOGICAL-c1741-fdcdebe5a8b9ec1ee41f39e776f02a55027588dfbd1bdef29719823f10caccc93 |
ISSN | 0004-6361 |
IngestDate | Thu Sep 12 17:26:26 EDT 2024 Wed Jan 17 04:58:41 EST 2024 |
IsDoiOpenAccess | false |
IsOpenAccess | true |
IsPeerReviewed | true |
IsScholarly | true |
Issue | 3 |
Language | English |
LinkModel | OpenURL |
MergedId | FETCHMERGED-LOGICAL-c1741-fdcdebe5a8b9ec1ee41f39e776f02a55027588dfbd1bdef29719823f10caccc93 |
Notes | Based on observations made at the European Southern Observatory, and at the W. M. Keck Observatory, which is operated jointly by the University of California and the Californian Institute of Technology. Also based on plates scanned with the MAMA microdensitometer (http://dsmama.obspm.fr) developed and operated by INSU/CNRS/Observatoire de Paris. other:2001A%26A...366L..13D istex:96CF5F1B004E5D1D4FE0FD0380AFD9866EFD6E1A ark:/67375/80W-8PHT4Q0Z-W publisher-ID:aacl031 |
OpenAccessLink | https://www.aanda.org/articles/aa/pdf/2001/06/aacl031.pdf |
PageCount | 5 |
ParticipantIDs | crossref_primary_10_1051_0004_6361_20010001 istex_primary_ark_67375_80W_8PHT4Q0Z_W |
PublicationCentury | 2000 |
PublicationDate | 2001-02 2001-02-00 |
PublicationDateYYYYMMDD | 2001-02-01 |
PublicationDate_xml | – month: 02 year: 2001 text: 2001-02 |
PublicationDecade | 2000 |
PublicationTitle | Astronomy and astrophysics (Berlin) |
PublicationYear | 2001 |
Publisher | EDP Sciences |
Publisher_xml | – name: EDP Sciences |
References | Burgasser (R7) 2000; 120 Monet (R23) 1992; 103 Kirkpatrick (R18) 1995; 109 R21 Burgasser (R6) 2000; 531 Vogt (R31) 1994; 2198 Tinney (R27) 1998; 296 Henry (R14) 1997; 114 Delfosse (R10) 1999; 135 Berger (R4) 1991; 87 Alard (R1) 2000; 144 Kirkpatrick (R19) 1999; 519 Henry (R15) 1999; 512 Basri (R2) 2000; 538 Reid (R28) 1998; 301 R5 Nakajima (R24) 1995; 378 Postman (R25) 1997; 179 R8 Jahreiss (R17) 1994; 217 Bessell (R3) 1988; 100 Urban (R29) 1998; 115 Kirkpatrick (R20) 2000; 120 R30 R12 Tinney (R26) 1996; 281 R11 R16 Martín (R22) 1999; 118 Gizis (R13) 2000; 120 Delfosse (R9) 1999; 344 |
References_xml | – volume: 512 start-page: 864 year: 1999 ident: R15 publication-title: ApJ doi: 10.1086/306793 contributor: fullname: Henry – ident: R16 doi: 10.1007/978-94-011-1711-1 – volume: 281 start-page: 644 year: 1996 ident: R26 publication-title: MNRAS doi: 10.1093/mnras/281.2.644 contributor: fullname: Tinney – volume: 100 start-page: 1134 year: 1988 ident: R3 publication-title: PASP doi: 10.1086/132281 contributor: fullname: Bessell – volume: 144 start-page: 363 year: 2000 ident: R1 publication-title: A&AS doi: 10.1051/aas:2000214 contributor: fullname: Alard – ident: R21 – volume: 531 start-page: L57 year: 2000 ident: R6 publication-title: ApJ doi: 10.1086/312522 contributor: fullname: Burgasser – volume: 87 start-page: 389 year: 1991 ident: R4 publication-title: A&AS contributor: fullname: Berger – volume: 120 start-page: 447 year: 2000 ident: R20 publication-title: AJ doi: 10.1086/301427 contributor: fullname: Kirkpatrick – volume: 135 start-page: 41 year: 1999 ident: R10 publication-title: A&AS doi: 10.1051/aas:1999158 contributor: fullname: Delfosse – ident: R5 – volume: 114 start-page: 388 year: 1997 ident: R14 publication-title: AJ doi: 10.1086/118482 contributor: fullname: Henry – volume: 179 start-page: 379 year: 1997 ident: R25 publication-title: IAU Symposium contributor: fullname: Postman – ident: R12 – volume: 344 start-page: 897 year: 1999 ident: R9 publication-title: A&A contributor: fullname: Delfosse – volume: 109 start-page: 797 year: 1995 ident: R18 publication-title: AJ doi: 10.1086/117323 contributor: fullname: Kirkpatrick – volume: 217 start-page: 63 year: 1994 ident: R17 publication-title: Ap&SS doi: 10.1007/BF00990026 contributor: fullname: Jahreiss – volume: 2198 start-page: 362 year: 1994 ident: R31 publication-title: Proc. SPIE doi: 10.1117/12.176725 contributor: fullname: Vogt – volume: 296 start-page: L82 year: 1998 ident: R27 publication-title: MNRAS doi: 10.1046/j.1365-8711.1998.01642.x contributor: fullname: Tinney – volume: 301 start-page: 1031 year: 1998 ident: R28 publication-title: MNRAS doi: 10.1046/j.1365-8711.1998.02079.x contributor: fullname: Reid – volume: 103 start-page: 638 year: 1992 ident: R23 publication-title: AJ doi: 10.1086/116091 contributor: fullname: Monet – volume: 118 start-page: 2466 year: 1999 ident: R22 publication-title: AJ doi: 10.1086/301107 contributor: fullname: Martín – volume: 378 start-page: 463 year: 1995 ident: R24 publication-title: Nature doi: 10.1038/378463a0 contributor: fullname: Nakajima – volume: 519 start-page: 802 year: 1999 ident: R19 publication-title: ApJ doi: 10.1086/307414 contributor: fullname: Kirkpatrick – volume: 120 start-page: 1000 year: 2000 ident: R7 publication-title: AJ contributor: fullname: Burgasser – ident: R11 – volume: 115 start-page: 2161 year: 1998 ident: R29 publication-title: AJ doi: 10.1086/300344 contributor: fullname: Urban – ident: R30 – volume: 120 start-page: 1085 year: 2000 ident: R13 publication-title: AJ doi: 10.1086/301456 contributor: fullname: Gizis – volume: 538 start-page: 363 year: 2000 ident: R2 publication-title: ApJ doi: 10.1086/309095 contributor: fullname: Basri – ident: R8 |
SSID | ssj0002183 |
Score | 1.6705592 |
Snippet | We present the discovery of a previously unknown member of the immediate solar neighbourhood, DENIS-P J104814.7-395606.1 (hereafter DENIS 1048-39), identified... |
SourceID | crossref istex |
SourceType | Aggregation Database Publisher |
StartPage | L13 |
SubjectTerms | astrometry and celestial mechanism: astrometry astronomical data base: surveys brown dwarfs stars: late-type stars: low mass |
Title | New neighbours: II. An M9 dwarf at ${\vec d}\sim$ 4 pc, DENIS-P J104814.7-395606.1 |
URI | https://api.istex.fr/ark:/67375/80W-8PHT4Q0Z-W/fulltext.pdf |
Volume | 366 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1Jb9NAFB6FVkhcEBRQWxbNIenF2HgZb72FpjSpkipAqkaokmXPcgHSKEuFQPDD-HW8N2M7CQWpcLEmEysezfvyNn_vDSFNJaI0LtLEzl3ObRYWrg1xVmLHHlexEHmYBFg7PDiLuufsdByOG42fa6yl5aJw-Nc_1pX8j1RhDuSKVbL_INn6R2ECxiBfuIKE4XorGSM5cYK5TUxNam5br-dgnm-QWngYs8JSxZbPWvHrVnh0LbklWnEHhnM8Q5lZzJrqA847x2e99_bQOvWwrwtzQCFgQBM53rrv2p5j2vzqs-nYlOMnkxfRiVvTN2stsdCRnxRYYJ0wHTsraze7llh_qIFST2M3A_3OvmPyQY7Vr787WeoOwBpvzkaWwquIzVXqrDOslNV8Qx0zOwpMN3ZHGg3MAqTDlnnJUkUH5mSWEovBmsLtm0rW0nb3TR3oDbMAmsfwKM3jQB64RvRvV2awevX_m3WsOYv57COS4OIwS9yLLBl2R-yt-yG7uEO2_TgNkU560vtRewHoeprQyzyzLNiClbyq5w6rVWw4Rdv4__6y5uWMHpD7ZXhC2wZrD0lDTnbIbi15ekDba3LfIXeHZvSIvAMw0hUYDylAkbYndJBSDUWaL2jz2yWAkIrvlwDAJmV0yl_SEnz0Jvgek_M3x6Ojrl0e2GFzCGw9WwkuQCmEeVKkkntSMk8FqYzjSLl-DrGwD9FpIlQhvEJI5aexlyZ-oDyX55zzNHhCtiZXE7lLqCiw51bhS2Q5J0FQxDKPIsWYCJQrPLlHrGrHsqnpy5JpPkXoIZ-CZbi_WbW_e-RAb2p969-EuX_bG5-SeyuYPyNbi9lSPgf3dFG80Dj4BRuRe78 |
link.rule.ids | 315,786,790,27955,27956 |
linkProvider | EDP |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=New+neighbours%3A+II.+An+M9+dwarf+at+%24%7B%5Cvec+d%7D%5Csim%24+4+pc%2C+DENIS-P+J104814.7-395606.1&rft.jtitle=Astronomy+and+astrophysics+%28Berlin%29&rft.au=Delfosse%2C+X.&rft.au=Forveille%2C+T.&rft.au=Mart%C3%ADn%2C+E.+L.&rft.au=Guibert%2C+J.&rft.date=2001-02-01&rft.pub=EDP+Sciences&rft.issn=0004-6361&rft.eissn=1432-0746&rft.volume=366&rft.issue=3&rft.spage=L13&rft.epage=L17&rft_id=info:doi/10.1051%2F0004-6361%3A20010001&rft.externalDBID=n%2Fa&rft.externalDocID=ark_67375_80W_8PHT4Q0Z_W |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0004-6361&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0004-6361&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0004-6361&client=summon |