2007ApJ...667..527G


C.D.S. - SIMBAD4 rel 1.7 - 2020.11.25CET07:35:21

2007ApJ...667..527G - Astrophys. J., 667, 527-536 (2007/September-3)

Far-infrared properties of M dwarfs.

GAUTIER III T.N., RIEKE G.H., STANSBERRY J., BRYDEN G.C., STAPELFELDT K.R., WERNER M.W., BEICHMAN C.A., CHEN C., SU K., TRILLING D., PATTEN B.M. and ROELLIG T.L.

Abstract (from CDS):

We report the mid- and far-infrared properties of nearby M dwarfs. Spitzer MIPS measurements were obtained for a sample of 62 stars at 24 µm, with subsamples of 41 and 20 stars observed at 70 and 160 µm, respectively. We compare the results with current models of M star photospheres and look for indications of circumstellar dust in the form of significant deviations of K-[24 µm] colors and 70 µm/24 µm flux ratios from the average M star values. At 24 µm, all 62 of the targets were detected; 70 µm detections were achieved for 20 targets in the subsample observed, and no detections were seen in the 160 µm subsample. No clear far-infrared excesses were detected in our sample. The average far-infrared excess relative to the photospheric emission of the M stars is at least 4 times smaller than the similar average for a sample of solar-type stars. However, this limit allows the average fractional infrared luminosity in the M-star sample to be similar to that for more massive stars. We have also set low limits (10–4 to 10–9 M depending on location) for the maximum mass of dust possible around our stars.

Abstract Copyright:

Journal keyword(s): Infrared: Stars - Stars: Planetary Systems - stars: fundamental parameters (colors) - Stars: Late-Type

Simbad objects: 76

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Number of rows : 76

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 225213 Er* 00 05 24.4278018131 -37 21 26.504223709 11.074 10.022 8.562 7.589 6.432 M2V 184 0
2 G 158-27 PM* 00 06 43.1972293497 -07 32 17.024270968     13.837 13.605 10.15 M5.5V 173 0
3 V* GX And Er* 00 18 22.8849667932 +44 01 22.637271919   10.120   7.3   M2V 458 0
4 V* GQ And Er* 00 18 25.8244484426 +44 01 38.091239561   12.84 11.04 10.3   M3.5Ve 244 0
5 Koenigstuhl 1B BD* 00 21 05.9169357533 -42 44 43.496695735       19.46 16.79 L0.6:V 25 0
6 V* DY Psc BY* 00 24 24.6343271916 -01 58 19.968960103     19.42 17.301 15.022 M9.5V 190 1
7 LP 349-25 LM* 00 27 55.98816 +22 19 32.8008   18.6   16.0   M8Ve 62 0
8 * 13 Cet RS* 00 35 14.87968 -03 35 34.2367   5.748 5.201     F7V+G4V 282 0
9 * eta Cas PM* 00 49 06.2907161 +57 48 54.675740 4.04 4.02 3.44 2.94 2.58 F9V+M0-V 601 0
10 V* YZ Cet Er* 01 12 30.6367741360 -16 59 56.361313690 15.315 13.885 12.074 10.696 8.938 M4.0Ve 204 0
11 G 272-61A Er* 01 39 01.3765356886 -17 57 02.399297242           M5.5V 100 0
12 G 272-61B Er* 01 39 01.6334059022 -17 57 01.121866655           M6V 795 0
13 V* TZ Ari Er* 02 00 12.9561933930 +13 03 07.021294655 15.406 14.100 12.298 10.943 9.195 M4.5V 245 0
14 LP 469-206 Er* 02 16 29.8517763430 +13 35 12.796424205   17.77   15.635   M5.0Ve 45 0
15 LP 771-21 LM* 02 48 40.9989381330 -16 51 22.112790174       17.721 15.249 M8V 32 0
16 LP 412-31 LM* 03 20 59.7107396327 +18 54 22.772041176   20.5 18.881 16.904 14.484 M8V 111 0
17 L 372-58 PM* 03 35 59.6996745075 -44 30 45.725264343 16.22 14.98 13.07 11.45 9.47 M5.5V 81 0
18 LP 944-20 LM* 03 39 35.2525168530 -35 25 43.628465433     18.69 16.39 13.288 M9.5Ve 266 0
19 * omi02 Eri C Er* 04 15 21.5389590304 -07 39 20.718136574   12.85 11.17     M4.5V 191 0
20 HD 33793 Ro* 05 11 40.5893175460 -45 01 06.353955874 11.624 10.433 8.853 7.9 6.899 M1VIp 286 0
21 TCC 77 Y*O 05 35 16.851 -05 23 26.71           ~ 29 0
22 * bet Pic PM* 05 47 17.0876901 -51 03 59.441135 4.13 4.03 3.86 3.74 3.58 A6V 1676 1
23 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
24 Ruiz 207-61 LM* 07 07 53.2823467452 -49 00 50.305000745     20.99   16.37 M8.8V 43 0
25 BD+05 1668 PM* 07 27 24.49975 +05 13 32.8332 12.558 11.443 9.872 8.699 7.161 M3.5V 346 0
26 LP 783-2 PM* 07 40 19.3716710066 -17 24 45.910783260   17.6 16.696 14.695 12.37 M6.5Ve 64 0
27 LAWD 25 WD* 07 40 20.7887176053 -17 24 49.155097204   13.36 13.061 12.886 12.70 DZQA6 184 0
28 HD 69830 PM* 08 18 23.9469692487 -12 37 55.810202572   6.74 5.95     G8:V 471 1
29 G 51-15 Er* 08 29 49.3528237575 +26 46 33.626773321   16.87   14.736   M6.5Ve 255 0
30 V* AZ Cnc Er* 08 40 29.6796780769 +18 24 08.726610387   19.2 17.59 16.6 13.45 M6.0V 75 0
31 LP 666-9 LM* 08 53 36.1607609203 -03 29 32.201339067     18.959 16.781 14.487 M9Ve 226 0
32 2MASSI J0952219-192431 LM* 09 52 21.8864040063 -19 24 32.212648678     18.349 16.402 14.199 M7Ve 25 0
33 BD+20 2465 Er* 10 19 36.2808024653 +19 52 12.014037746   10.82 9.52 9.19   dM3 1163 0
34 L 143-23 PM* 10 44 21.2334129761 -61 12 35.263329881   15.74 13.920 12.33 10.31 M5.5V 53 0
35 LP 731-58 Er* 10 48 12.6142482968 -11 20 09.609457904     15.784 16.01 11.25 M6.5V 144 0
36 Wolf 359 Er* 10 56 28.826208 +07 00 52.34400 16.706 15.541 13.507 11.684 9.507 dM6 637 0
37 NAME TW Hya Association As* 11 01.9 -34 42           ~ 830 0
38 HD 95735 Er* 11 03 20.19400 +35 58 11.5682 10.030 8.960 7.520 5.99 4.79 M2+V 631 0
39 BD+44 2051 PM* 11 05 28.57798 +43 31 36.3914 11.440 10.270   7.9   M1.0Ve 271 0
40 BD+44 2051B Er* 11 05 30.8856443432 +43 31 17.884318012   16.45 14.45 13.4   M6.0V 210 0
41 TWA 3 ** 11 10 27.894072 -37 31 51.96612   13.53 12.05 11.61 9.29 M4Ve+M4Ve 201 0
42 TWA 3A TT* 11 10 27.9117558304 -37 31 51.529219753   14.04 12.57   9.10 M4Ve 189 0
43 LP 732-20 PM* 11 20 26.2970231070 -14 40 02.326804415           M5Ve 38 0
44 LP 732-94 LM* 11 21 49.1720839605 -13 13 08.728765179     19.57     M8.5V 123 0
45 Ross 128 Er* 11 47 44.3968668170 +00 48 16.404931305 14.223 12.905 11.153 9.859 8.184 dM4 345 0
46 Wolf 424 Er* 12 33 17.361480 +09 01 15.79224 15.398 14.313 12.467 10.937 8.988 M5.5V 301 0
47 NAME Proxima Centauri Er* 14 29 42.9451234609 -62 40 46.170818907 14.21 12.95 11.13 9.45 7.41 M5.5Ve 994 0
48 LP 98-79 Er* 14 30 37.7900759809 +59 43 24.869536036   19.7 17.88 16.8 13.31 M6.5V 64 0
49 LP 326-21 LM* 14 44 17.1771407075 +30 02 14.222321649   20.0   17.8   M8e 20 0
50 LP 914-54 Er* 14 56 38.2643948965 -28 09 48.622430247     17.141 14.863 12.433 M7.0Ve 137 0
51 TVLM 513-46 LM* 15 01 08.1871800643 +22 50 02.120480463   21.4 15.09 18.0   M8.5V 148 0
52 TVLM 868-110639 LM* 15 10 16.8383355861 -02 41 08.050707379     20.505 18.035 15.664 M9V 55 0
53 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
54 HD 152751 Er* 16 55 28.75758 -08 20 10.7876 11.647 10.593 9.023 7.937 6.565 M3.5Ve 488 1
55 VB 8 Er* 16 55 35.2561420232 -08 23 40.752903617   18.7 16.916 14.566 12.24 M7Ve 387 0
56 CD-46 11540 PM* 17 28 39.9455601300 -46 53 42.693246243 12.177 10.973 9.407 8.337 7.006 M3V 211 1
57 2MASS J17331893+4633593 LM* 17 33 18.9384387888 +46 33 59.240373243           M9.5V 13 0
58 BD+68 946 PM* 17 36 25.8991699744 +68 20 20.904135942 11.73 10.65   8.3   M3.0V 253 0
59 CD-44 11909 PM* 17 37 03.6657231894 -44 19 09.168952602 13.791 12.593 10.946 9.729 8.145 M3.5 101 0
60 LP 44-162 LM* 17 57 15.4051909299 +70 42 01.116655417   20.4 18.79 17.0 14.12 M7.5V 31 0
61 NAME Barnard's star BY* 17 57 48.4997994034 +04 41 36.111354228 12.497 11.24 9.511 8.298 6.741 M4V 672 2
62 * alf Lyr dS* 18 36 56.33635 +38 47 01.2802 0.03 0.03 0.03 0.07 0.10 A0Va 2524 0
63 HD 173739 PM* 18 42 46.7048533410 +59 37 49.411785651   10.782   8.1   M3V 336 1
64 HD 173740 PM* 18 42 46.8942178098 +59 37 36.723092516   11.705   8.9   M3.5V 294 1
65 Ross 154 Er* 18 49 49.3638007809 -23 50 10.453568573 13.528 12.19 10.43 10.23 7.703 M3.5Ve 328 0
66 G 208-44 Er* 19 53 54.4821159649 +44 24 51.341564299   15.31 13.126 13.083 9.78 M5.5Ve 187 1
67 G 208-45 Er* 19 53 55.1388332012 +44 24 54.144273353   15.97 13.99 14.3 10.27 M6V 162 0
68 V* AU Mic BY* 20 45 09.5323695486 -31 20 27.241710746   10.05 8.627 9.078 6.593 M1VeBa1 912 0
69 V* AX Mic Er* 21 17 15.2688576495 -38 52 02.510022611   8.09 6.68     M1V 203 0
70 HD 204961 PM* 21 33 33.9749932664 -49 00 32.403471949 11.359 10.176 8.672 7.665 6.479 M2/3V 214 1
71 HD 239960 ** 22 27 59.47299 +57 41 45.2325           M3 262 0
72 V* EZ Aqr Er* 22 38 33.576000 -15 17 59.75700 15.762 14.33 12.38 12.12 8.677 M5V 284 1
73 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
74 HD 217987 PM* 23 05 52.0354545522 -35 51 11.058757520   8.82 7.34     M2V 220 0
75 TRAPPIST-1 LM* 23 06 29.3684052886 -05 02 29.031690445     18.798 16.466 14.024 M7.5e 545 0
76 Ross 248 BY* 23 41 55.0361186415 +44 10 38.825189497   14.19   11.1   M5.0V 277 0

    Equat.    Gal    SGal    Ecl

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2020.11.25-07:35:21

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