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Home All issues Volume 506 / No 3 (November II 2009) A&A, 506 3 (2009) 1455-1467 Full HTML
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Table 1:

The 50 M-dwarfs of our (sub)mm surveys.
Name Spectral Binarity Selection Observed in Bolometer Publication
      criterium survey # arrays  
GJ82 M4 Single 20-150 Myr I SCUBA Lestrade et al. (2006)
GJ212 M0.5 '' '' I      '' ''
GJ507.1 M1.5 '' '' I      '' ''
GJ696 M0 '' '' I      '' ''
GJ876 M4 '' '' I MAMBO ''
GJ628 M3.5 '' '' I      '' ''
GJ402 M4 '' '' I      '' ''
GJ234 M4.5+M8 Binary '' I & II      '' Lestrade et al. (2006) and this work
GJ285 M4.5 Single '' I SCUBA & MAMBO Lestrade et al. (2006)
GJ393 M2 '' '' I      '' ''
GJ9809 M0 '' '' I      '' ''
GJ875.1 M3 '' 35-55 Myr I SCUBA ''
GJ856A M3 '' 100-125 Myr I MAMBO ''
GJ277B M3.5 '' 200 Myr I SCUBA ''
GJ842.2 M0.5 '' '' I      '' ''
GJ890 M2 '' '' I      '' ''
GJ1111 M6.5 '' '' I & II MAMBO Lestrade et al. (2006) and this work
GJ408 M2.5 '' '' I & II      '' ''
GJ4247 M4 '' '' I & II SCUBA & MAMBO ''
GJ447 M4.0 '' 500 Myr I & II MAMBO ''
GJ625 M1.5 '' '' I & II      '' ''
GJ569 M2.5+M8.5 Binary '' I & II      '' ''

GJ873

 M3.5 Single '' I      '' Lestrade et al. (2006)
GJ65 M5.5+M5.5 Binary 600 Myr I      '' ''
GJ3379 M4 Single '' I      '' ''
GJ849 M3.5 '' '' I      '' ''
GJ791.2 M4.5 '' '' I      '' ''
GJ109 M3.5 '' '' I & II      '' Lestrade et al. (2006) and this work
GJ699 M4.0 Single 1.82 pc II MAMBO this work
GJ406 M6.0 '' 2.38 pc II      '' ''
GJ411 M2.0 '' 2.54 pc II      '' ''
GJ905 M5.5 '' 3.16 pc II      '' ''
GJ725 M3+M3.5 Binary 3.57 pc II      '' ''
GJ54.1 M4.5 Single 3.72 pc II      '' ''
GJ273 M3.5 '' 3.79 pc II      '' ''
GJ83.1 M4.5 '' 4.44 pc II      '' ''
GJ687 M3.0 '' 4.53 pc II      '' ''
LHS292 M6.5 '' 4.54 pc II      '' ''
GJ1002 M5.5 '' 4.69 pc II      '' ''
GJ412 M2+M6 Binary 4.83 pc II      '' ''
GJ388 M3.0 Single 4.89 pc II      '' ''
GJ445 M3.5 '' 5.38 pc II      '' ''
LHS1723 M4.5 '' 5.43 pc II      '' ''
GJ526 M1.5 '' 5.43 pc II      '' ''
GJ251 M3.0 '' 5.57 pc II      '' ''
GJ205 M1.5 '' 5.71 pc II      '' ''
GJ213 M4.0 '' 5.87 pc II      '' ''
GJ908 M1.0 '' 5.93 pc II      '' ''
GJ581 M3 '' 6.27 pc II      '' ''
GJ102 M4 '' 7.75 pc II      '' ''

Survey I was presented in Lestrade et al. (2006) and its data are included in the statistical analysis of the present paper. Survey II is based on new data with MAMBO-2 presented in the present paper. Selection criteria are ages <600 Myr for survey I and the nearest M-dwarfs but of undetermined ages for survey II. Ages are based on Moving Groups (Local Association (20-150 Myr), IC 2391 (35-55 Myr), AB Dor (100-125 Myr), Castor (200 Myr), Ursa Maj (500 Myr) and Hyades (600 Myr)) identified by Montes et al. (2001) and Zuckerman & Inseok Song (2004a,b). Some stars were observed in both surveys.


Source LaTeX | All tables | In the text

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