2006A&A...460..733L


C.D.S. - SIMBAD4 rel 1.7 - 2020.12.02CET15:09:56

2006A&A...460..733L - Astronomy and Astrophysics, volume 460, 733-741 (2006/12-4)

Search for cold debris disks around M-dwarfs.

LESTRADE J.-F., WYATT M.C., BERTOLDI F., DENT W.R.F. and MENTEN K.M.

Abstract (from CDS):

Debris disks are believed to be related to planetesimals left over around stars after planet formation has ceased. The frequency of debris disks around M-dwarfs which account for 70% of the stars in the Galaxy is unknown while constrains have already been found for A- to K-type stars. We have searched for cold debris disks around 32 field M-dwarfs by conducting observations at λ=850µm with the SCUBA bolometer array camera at the JCMT and at λ=1.2mm with the MAMBO array at the IRAM 30-m telescopes. This is the first survey of a large sample of M-dwarfs conducted to provide statistical constraints on debris disks around this type of stars. We have detected a new debris disk around the M0.5 dwarf GJ 842.2 at λ=850µm, providing evidence for cold dust at large distance from this star (∼300AU). By combining the results of our survey with the ones of Liu et al. (2004Sci...305.1442L), we estimate for the first time the detection rate of cold debris disks around field M-dwarfs with ages between 20 and 200Myr. This detection rate is 13+6–8% and is consistent with the detection rate of cold debris disks (9-23%) around A- to K-type main sequence stars of the same age. This is an indication that cold disks may be equally prevalent across stellar spectral types.

Abstract Copyright:

Journal keyword(s): stars: circumstellar matter

Nomenclature: Table 3: [LWB2006] MAMBO-WW (Nos W, E, NW, SW, NE).

Simbad objects: 75

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Number of rows : 75

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 HD 8907 PM* 01 28 34.3602968986 +42 16 03.688888803   7.15 6.66     F8 77 0
2 G 272-61A Er* 01 39 01.3765356886 -17 57 02.399297242           M5.5V 100 0
3 * tau Cet PM* 01 44 04.0834226 -15 56 14.926552 4.43 4.22 3.50 2.88 2.41 G8V 1107 1
4 Ross 15 Er* 01 59 23.5138062650 +58 31 16.105242872   12.90 12.155 11.871   M4Ve 79 0
5 V* VX Ari Er* 02 44 15.5094178798 +25 31 24.117029188 13.363 12.141 10.563 9.49 8.115 dM3 186 0
6 * eps Eri BY* 03 32 55.8449634 -09 27 29.731165 5.19 4.61 3.73 3.00 2.54 K2V 1721 1
7 HD 21845B PM* 03 33 14.0498343475 +46 15 18.978079309   11.4 13.09 10.5   K7V 27 0
8 G 80-21 PM* 03 47 23.3412010775 -01 58 19.945342289 14.052 13.048 11.537 10.452 9.098 M3.0V 89 0
9 Cl Melotte 25 OpC 04 26 54.00 +15 52 00.0           ~ 2715 0
10 RAFGL 618 pA* 04 42 53.6245215366 +36 06 53.397219192   16.32   12.59   C-rich 960 0
11 V* V1005 Ori BY* 04 59 34.8341800543 +01 47 00.672080375   11.48 10.107 9.603 8.239 M0Ve 306 0
12 HD 34700 TT* 05 19 41.4088548858 +05 38 42.777125431 9.75 9.788 9.15 8.80 8.47 G0IVe 72 0
13 HD 233153 PM* 05 41 30.7305969608 +53 29 23.290085020   11.31   9.343   M1.0V 156 0
14 * gam Lep PM* 05 44 27.7908940 -22 26 54.180763 4.08 4.07 3.60 3.15 2.89 F6V 397 0
15 * bet Pic PM* 05 47 17.0876901 -51 03 59.441135 4.13 4.03 3.86 3.74 3.58 A6V 1678 1
16 HD 39944 PM* 05 54 43.1959358049 -25 34 40.291797537   10.10 9.56     G1V 11 0
17 G 99-49 Er* 06 00 03.5038608130 +02 42 23.596778811   12.97 11.31 10.92 8.43 M3.5Ve 107 0
18 Ross 614 Er* 06 29 23.3915175239 -02 48 48.803911021 13.942 12.764 11.071 9.77 8.05 M4.5V 330 0
19 * psi05 Aur PM* 06 46 44.3375552599 +43 34 38.742949290       4.9   F9V 232 0
20 Ross 989 BY* 07 31 57.3231881126 +36 13 47.358140392   13.38 11.738 11.516   M4.0V 107 0
21 V* YZ CMi Er* 07 44 40.1726285952 +03 33 08.877830321 13.761 12.831 11.225 9.958 8.263 M4.0Ve 790 0
22 G 51-15 Er* 08 29 49.3528237575 +26 46 33.626773321   16.87   14.736   M6.5Ve 255 0
23 HD 74067B *i* 08 40 19.49 -40 15 48.4     9.06     A2V 3 0
24 IC 2391 OpC 08 40 32 -53 02.0           ~ 725 0
25 BD+01 2447 PM* 10 28 55.5513010331 +00 50 27.601817738 12.389 11.151 9.650 8.617 7.389 dM2 262 0
26 Wolf 358 BY* 10 50 52.0312400722 +06 48 29.263582377 14.532 13.319 11.675 10.459 8.889 M4V 229 0
27 Ross 104 PM* 11 00 04.2569699829 +22 49 58.646653116 12.826 11.584 10.020 8.952 7.646 M4V 150 0
28 HIP 56001 * 11 28 35.3158453684 -42 40 39.916028121   7.84 7.68     ~ 14 0
29 Ross 905 PM* 11 42 11.0933874353 +26 42 23.658083337   12.06 10.613 10.272 8.24 M3V 509 1
30 Ross 128 Er* 11 47 44.3968668170 +00 48 16.404931305 14.223 12.905 11.153 9.859 8.184 dM4 345 0
31 HD 104860 PM* 12 04 33.7309194735 +66 20 11.714041465   8.50 7.91     G0/F9V 74 0
32 HD 107146 PM* 12 19 06.5022221429 +16 32 53.870713669   7.61   6.7   G2V 229 0
33 NAME Ursa Major Moving Group MGr 12 32 +57.0           ~ 388 2
34 * eta Crv PM* 12 32 04.2265302 -16 11 45.616473   4.658 4.294     F2V 281 0
35 * alf01 CVn PM* 12 56 00.4316668750 +38 18 53.468304880 5.91 5.94 5.60 5.36 5.13 F2V 191 0
36 Ross 1007 PM* 13 19 40.1257231213 +33 20 47.508531100   12.16   10.179   M2V 102 0
37 * sig Boo PM* 14 34 40.8171808483 +29 44 42.463685978 4.76 4.84 4.47 4.13 3.94 F4VkF2mF1 573 0
38 * ksi Boo BY* 14 51 23.37993 +19 06 01.6994 5.618 5.370 4.593 3.91 3.48 G7Ve+K5Ve 437 0
39 BD+16 2708 Er* 14 54 29.2359453437 +16 06 03.798840236 12.86 11.686 10.150 9.116 7.872 M3V 247 1
40 BD-07 4003 BY* 15 19 26.8271336166 -07 43 20.190958776 13.403 11.76 10.560 9.461 8.911 M3V 544 2
41 G 202-48 PM* 16 25 24.6233091302 +54 18 14.765751243   11.78 10.07 9.66   M1.5V 160 0
42 NVSS J163007-123940 Rad 16 30 07.00 -12 39 40.8           ~ 1 0
43 [LWB2006] MAMBO-W mm 16 30 07.5 -12 39 42           ~ 2 0
44 USNO-B1.0 0773-00404949 * 16 30 07.74 -12 39 41.7   20.0   19.1   ~ 1 0
45 [LWB2006] MAMBO-SW mm 16 30 13.9 -12 39 59           ~ 2 0
46 USNO-B1.0 0773-00404995 * 16 30 14.1450627349 -12 40 46.464552569   19.3   18.2   ~ 1 0
47 [LWB2006] MAMBO-NW mm 16 30 15.6 -12 39 11           ~ 2 0
48 USNO-B1.0 0773-00405032 * 16 30 16.53 -12 39 20.1   20.5   17.9   ~ 1 0
49 BD-12 4523 BY* 16 30 18.0582010683 -12 39 45.323235188 12.829 11.638 10.072 8.917 7.421 M3V 261 0
50 [LWB2006] MAMBO-NE mm 16 30 19.7 -12 39 32           ~ 2 0
51 [LWB2006] MAMBO-E mm 16 30 22.3 -12 39 25           ~ 2 0
52 USNO-B1.0 0773-00405109 * 16 30 22.47 -12 39 26.8   21.7       ~ 1 0
53 LP 745-70 PM* 16 33 41.6097913996 -09 33 11.936260802   12.90 11.280 10.840 9.53 K9Vkee 44 0
54 HD 160934 Er* 17 38 39.6170537492 +61 14 16.102424643   11.34 10.15   8.99 K7Ve 91 0
55 HD 162283 PM* 17 50 34.0331526906 -06 03 01.036618207 12.891 11.584 10.154 9.256 8.377 K7V 77 0
56 * alf Lyr dS* 18 36 56.33635 +38 47 01.2802 0.03 0.03 0.03 0.07 0.10 A0Va 2528 0
57 G 24-16 Er* 20 29 48.3179167836 +09 41 20.590506834       12.728   M4.5V 136 0
58 V* AT Mic Er* 20 41 51.15925 -32 26 06.8283 12.753 11.909 10.343 9.098 7.383 M4.5Ve+M4.5Ve 330 0
59 V* AU Mic BY* 20 45 09.5323695486 -31 20 27.241710746   10.05 8.627 9.078 6.593 M1VeBa1 912 0
60 V* V1610 Cyg pA* 21 02 18.27 +36 41 37.0           F5Iae 835 1
61 G 263-10 PM* 21 58 24.5154485777 +75 35 20.606796372       10.163   M1V 65 0
62 V* V374 Peg Er* 22 01 13.1233106147 +28 18 24.913041858       11.602   M3.5Ve 173 0
63 BD-05 5715 PM* 22 09 40.3443754647 -04 38 26.651267098 13.006 11.868 10.366 9.279 7.877 M3.5V 230 1
64 Wolf 1225 ** 22 23 29.09743 +32 27 33.9152       10.26   M3.0V 96 0
65 V* EV Lac Er* 22 46 49.7311740821 +44 20 02.372223230   11.85 10.26 9.89   M4.0V 807 2
66 V* GT Peg BY* 22 51 53.5351541240 +31 45 15.195567260       11.281   M3.5V 140 0
67 BD-15 6290 BY* 22 53 16.7323107416 -14 15 49.303409936 12.928 11.749 10.192 9.013 7.462 M3.5V 866 1
68 * alf PsA ** 22 57 39.04625 -29 37 20.0533 1.31 1.25 1.16 1.11 1.09 A4V 1129 3
69 MCC 858 Er* 23 06 04.8464676078 +63 55 34.353464181   12.34 10.96 10.37 9.10 M0.3V 74 0
70 HD 218396 El* 23 07 28.7156905667 +21 08 03.302133882   6.21 5.953     F0+VkA5mA5 916 0
71 V* HK Aqr BY* 23 08 19.5510988144 -15 24 35.768241707 13.4 12.282 10.872 9.964 9.019 M0Ve 185 0
72 NAME Castor Moving Group As* ~ ~           ~ 117 1
73 NAME Hyades Moving Group MGr ~ ~           ~ 240 0
74 NAME AB Dor Moving Group MGr ~ ~           ~ 373 0
75 NAME Pleiades Moving Group MGr ~ ~           ~ 241 1

    Equat.    Gal    SGal    Ecl

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2020.12.02-15:09:56

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