2018A&A...612A..89M


C.D.S. - SIMBAD4 rel 1.7 - 2019.12.10CET00:25:42

2018A&A...612A..89M - Astronomy and Astrophysics, volume 612A, 89-89 (2018/4-1)

HADES RV programme with HARPS-N at TNG. VII. Rotation and activity of M-dwarfs from time-series high-resolution spectroscopy of chromospheric indicators.

MASCARENO A.S., REBOLO R., GONZALEZ HERNANDEZ J.I., TOLEDO-PADRON B., PERGER M., RIBAS I., AFFER L., MICELA G., DAMASSO M., MALDONADO J., GONZALEZ-ALVAREZ E., LETO G., PAGANO I., SCANDARIATO G., SOZZETTI A., LANZA A.F., MALAVOLTA L., CLAUDI R., COSENTINO R., DESIDERA S., GIACOBBE P., MAGGIO A., RAINER M., ESPOSITO M., BENATTI S., PEDANI M., MORALES J.C., HERRERO E., LAFARGA M., ROSICH A. and PINAMONTI M.

Abstract (from CDS):

We aim to investigate the presence of signatures of magnetic cycles and rotation on a sample of 71 early M-dwarfs from the HADES RV programme using high-resolution time-series spectroscopy of the Ca II H&K and Hα chromospheric activity indicators, the radial velocity series, the parameters of the cross correlation function and the V -band photometry. We used mainly HARPS-N spectra, acquired over 4yr, and add HARPS spectra from the public ESO database and ASAS photometry light-curves as support data, extending the baseline of the observations of some stars up to 12yr. We provide log10(R'HK) measurements for all the stars in the sample, cycle length measurements for 13 stars, rotation periods for 33 stars and we are able to measure the semi-amplitude of the radial velocity signal induced by rotation in 16 stars. We complement our work with previous results and confirm and refine the previously reported relationships between the mean level of chromospheric emission, measured by the log10(R'HK), with the rotation period, and with the measured semi-amplitude of the activity induced radial velocity signal for early M-dwarfs. We searched for a possible relation between the measured rotation periods and the lengths of the magnetic cycle, finding a weak correlation between both quantities. Using previous vsini measurements we estimated the inclinations of the star's poles to the line of sight for all the stars in the sample, and estimate the range of masses of the planets GJ 3998 b and c (2.5-4.9 and 6.3-12.5M), GJ 625 b (2.82M), GJ 3942 b (7.1-10.0M) and GJ 15A b (3.1-3.3M), assuming their orbits are coplanar with the stellar rotation.

Abstract Copyright: © ESO 2018

Journal keyword(s): techniques: spectroscopic - stars: activity - stars: low-mass - stars: late-type

Status in Simbad:  being processed

Simbad objects: 75

goto Full paper

goto View the reference in ADS

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 - 2020
#notes
1 BD+44 4548 PM* 00 05 10.8891772602 +45 47 11.639549811   11.45   9.2   M2Ve 125 0
2 G 242-48 Fl* 00 13 38.7121759050 +80 39 56.841311586       10.681   M1.5V 50 0
3 GJ 16 * 00 18 16.5899263489 +10 12 10.038660333 13.572 12.39 10.864 9.869 8.738 M1V 45 0
4 GJ 15 Ab Pl? 00 18 22.8865 +44 01 22.647           ~ 5 0
5 GJ 21 PM* 00 26 52.7020266762 +70 08 32.718092385   11.8   10.075   M1.0Ve 38 0
6 Wolf 1056 PM* 00 38 59.0436387491 +30 36 58.387293197   12.60   10.6   M2.5V 67 0
7 Wolf 44 PM* 01 01 20.0490626127 +61 21 56.681939701   12.26 10.87     M2.0Ve 59 1
8 BD+61 195 PM* 01 02 38.8679928575 +62 20 42.172837073   11.439   8.7   M1.5V 184 0
9 G 33-36 PM* 01 06 41.5115096766 +15 16 22.089897047 14.124 12.913 11.403 10.415 9.232 M0V 36 0
10 Wolf 59 PM* 01 16 10.1311678064 +60 09 12.828596681       10.801   M0.5Ve 16 0
11 G 3-14 PM* 01 43 20.1788090313 +04 19 17.962195740 13.64 12.45 10.915 9.879 8.614 M2V 113 0
12 G 244-37 PM* 01 51 51.1324314626 +64 26 05.922097987       11.036   M2.5Ve 31 0
13 G 244-47 PM* 02 01 35.3406953145 +63 46 11.995703079       10.630   M2.5Ve 41 0
14 G 36-38 PM* 02 52 25.0253120212 +26 58 29.928150679   12.11 11.048 10.646   M2V 39 0
15 Ross 364 PM* 02 56 34.4247155101 +55 26 14.099190043       9.6   M1.0Ve 52 0
16 Ross 365 PM* 02 56 35.1558957639 +55 26 29.610494191   13.0   10.9   M2.5Ve 39 0
17 StKM 1-347 PM* 03 12 12.6309933986 +29 51 32.416368856   12.20 11.056 10.62   K7.5Ve 10 0
18 LP 198-637 ** 03 20 45.215160 +39 43 01.47432   12.74 11.31 10.82   M1.5Ve 13 0
19 HIP 17248 PM* 03 41 37.2770784530 +55 13 06.829383692 15.431     10.794   M0.0V 33 0
20 MCC 428 PM* 03 43 45.2472698195 +16 40 02.169395779 13.476 12.265 10.763 9.78 8.681 M0V 70 0
21 Ross 23 PM* 03 56 47.3993665960 +53 33 36.798790387   12.29   10.572   M1.5Ve 38 0
22 HD 281621 PM* 04 08 37.3989601715 +33 38 13.332607300   11.69 10.213 9.734 8.19 K7V 60 0
23 G 191-15 Ro* 04 58 45.9906833818 +50 56 37.765807469   12.39   10.1   M1.0Ve 44 0
24 BD+52 911 PM* 05 03 23.9014100324 +53 07 42.487841299   11.789 10.059 9.08 8.11 M0.5Ve 77 0
25 G 191-45 PM* 05 34 08.6634642422 +51 12 56.366607272   12.35 11.069 10.593   M1.0Ve 30 0
26 StKM 1-587 Ro* 06 14 42.4166712254 +47 27 34.600460523   12.86 11.428 11.012   M0.5Ve 10 0
27 LF 8 +13 265 PM* 06 19 29.4972346270 +13 57 02.967216243   12.03 10.708 10.171   M0.5Ve 10 0
28 G 107-65 PM* 07 23 14.8951251540 +46 05 14.685421330       10.059   M1V 61 0
29 StKM 1-650 PM* 07 31 36.1454923396 +62 01 11.524336140   13.36   11.436   M0.5Ve 12 0
30 G 234-57 PM* 09 13 23.849448 +68 52 30.70416   12.77 11.17 10.76   M2.5V 22 0
31 G 55-35 PM* 10 39 40.5642980607 -06 55 25.501668469 13.939 12.79 11.281 10.244 8.961 M2.5 58 0
32 Ross 104 PM* 11 00 04.2569699829 +22 49 58.646653116 12.826 11.584 10.020 8.952 7.646 M4V 138 0
33 BD+44 2051 PM* 11 05 28.57798 +43 31 36.3914 11.440 10.270   7.9   M1.0Ve 259 0
34 HD 97101B PM* 11 11 02.5375659927 +30 26 41.317154374   12.39 9.983 8.99 7.83 M2V 97 0
35 GJ 3649 * 11 12 38.9716051201 +18 56 05.435176426   12.19 10.85     M1 27 0
36 MCC 135 LM* 11 51 07.3365548593 +35 16 19.248830169   11.30 9.802 9.420 7.64 M1.5V 138 0
37 BD+29 2279 PM* 12 19 24.0910326997 +28 22 56.540696752   10.705   9.8   M0.5Ve 81 0
38 Wolf 427 PM* 12 35 00.7054724850 +09 49 42.567052394 13.884 12.85 11.405 10.413 9.171 M1V 55 1
39 Ross 1007 PM* 13 19 40.1257231213 +33 20 47.508531100   12.16   10.179   M2V 93 0
40 BD+46 1889 ** 13 39 24.1024718496 +46 11 11.364403506       9.800   M1.0V 77 0
41 GJ 3822 PM* 14 02 19.6250412883 +13 41 22.687171479 13.34 12.098 10.636 9.691 8.678 M1V 45 0
42 BD+24 2733 PM* 14 25 43.4748768148 +23 37 01.493445118 12.398 11.169 9.720 8.811 7.877 M3V 86 0
43 BD+16 2658 PM* 14 29 29.6973349522 +15 31 57.498714295 13.385 12.176 10.676 9.674 8.467 M2/3V 99 0
44 BD-07 4156 PM* 15 59 53.3815624277 -08 15 11.541690269 13.197 11.999 10.487 9.497 8.365 M1V 53 0
45 GJ 3942 b Pl? 16 09 03.1411378130 +52 56 37.958424161           ~ 4 0
46 GJ 3942 PM* 16 09 03.1411378130 +52 56 37.958424161       9.706   M0.5Ve 41 0
47 GJ 625 b Pl? 16 25 24.6232 +54 18 14.762           ~ 6 0
48 G 202-48 PM* 16 25 24.6233091302 +54 18 14.765751243       9.664   M1.5V 146 0
49 BD+19 3268 ** 17 15 50.1150 +19 00 00.072   11.80 10.370 9.864   M0.5Ve 25 0
50 BD+11 3149 PM* 17 16 00.6367305760 +11 03 27.613687917 13.521 12.338 10.828 9.858 8.767 M1V 45 0
51 BD+11 3149c Pl? 17 16 00.6370 +11 03 27.615           ~ 5 0
52 BD+11 3149b Pl? 17 16 00.6370 +11 03 27.615           ~ 5 0
53 G 139-27 PM* 17 16 40.9809926333 +08 03 30.204061380 14.301 13.087 11.529 10.48 9.219 M2.5Ve 47 0
54 G 181-39 PM* 17 19 52.7126409684 +41 42 49.698739005   11.423   10.4   M2V 68 0
55 BD+61 1678C PM* 17 35 34.4785948351 +61 40 53.626580217   11.45 9.97 9.03 8.01 M1V 102 0
56 BD+18 3421 PM* 17 37 53.3467427850 +18 35 30.160739363 12.315 11.109 9.577 8.599 7.525 M1.5Ve 152 0
57 BD+46 2361 * 17 45 33.5265604481 +46 51 19.303906570   12.09 10.718 10.194   M1V 51 0
58 HD 336196 PM* 18 25 04.7943323101 +24 38 04.480561918 13.477 12.26 10.767 9.847 8.894 M0V 31 1
59 BD+45 2743 PM* 18 35 18.3905783079 +45 44 38.536570500   11.26 9.830 9.400 8 M0.5V 97 0
60 HD 229793 PM* 18 51 51.1836152719 +16 34 59.814863531 12.787 11.585 10.104 9.174 8.23 M0V 66 0
61 HD 176029 PM* 18 58 00.1362110113 +05 54 29.238610798 11.888 10.673 9.217 8.286 7.31 M1.0Ve 116 0
62 BD+07 3922 PM* 18 59 38.6064621031 +07 59 14.116372831       10.368   M0.5Ve 26 0
63 Ross 754 PM* 20 13 51.8072664687 +13 23 19.714152997       10.827   K6V 24 0
64 G 262-15 PM* 20 30 32.0455058633 +65 26 58.410103877   12.00   10.124   M3V 124 0
65 BPM 96441 PM* 21 12 55.4530377873 +31 07 54.300629941   13.3 11.9 11.069   K7/M0V 9 0
66 PM J21179+3404 ** 21 17 59.0727 +34 04 30.151   12.94 11.52 11.07   M0.0Ve 11 0
67 StKM 1-1877 PM* 21 18 33.7570277672 +30 14 34.620165746   13.24 11.69 11.154   M1.5V 20 0
68 V* V2160 Cyg BY* 21 27 32.9566593386 +34 01 28.640453919       10.668   M1.5Ve 27 0
69 BD+43 4035 PM* 21 44 53.9918673368 +44 17 08.905809769   12.61 11.342 10.919 9.25 M2+V 29 0
70 G 214-14 PM* 22 11 16.9512260570 +41 00 54.831180528       10.559   M0.0Ve 26 0
71 UCAC4 637-120205 PM* 22 35 35.0329193755 +37 12 13.115068417     11.771 11.316   M0.0Ve 8 0
72 BD+18 5029 PM* 22 41 35.0151717013 +18 49 27.335539902       10.272   M0V 29 0
73 GJ 4306 PM* 22 55 59.8455810494 +17 48 39.799225271   11.76 10.558 10.063   M1.0Ve 20 0
74 BD+57 2735 PM* 23 24 30.5145080333 +57 51 15.516771965   11.56   9.586   M1.5Ve 91 0
75 V* BR Psc BY* 23 49 12.5251391270 +02 24 04.403044891 11.532 10.427 8.993 8.029 6.946 M1VFe-1 276 0

    Equat.    Gal    SGal    Ecl

To bookmark this query, right click on this link: simbad:objects in 2018A&A...612A..89M and select 'bookmark this link' or equivalent in the popup menu


2019.12.10-00:25:42

© Université de Strasbourg/CNRS

    • Contact