2017A&A...605A.113M


C.D.S. - SIMBAD4 rel 1.7 - 2019.12.11CET17:55:05

2017A&A...605A.113M - Astronomy and Astrophysics, volume 605A, 113-113 (2017/9-1)

The Ca II infrared triplet's performance as an activity indicator compared to Ca II H and K. Empirical relations to convert Ca II infrared triplet measurements to common activity indices.

MARTIN J., FUHRMEISTER B., MITTAG M., SCHMIDT T.O.B., HEMPELMANN A., GONZALEZ-PEREZ J.N. and SCHMITT J.H.M.M.

Abstract (from CDS):

Aims. A large number of Calcium infrared triplet (IRT) spectra are expected from the Gaia and CARMENES missions. Conversion of these spectra into known activity indicators will allow analysis of their temporal evolution to a better degree. We set out to find such a conversion formula and to determine its robustness.
Methods. We have compared 2274 CaII IRT spectra of active main-sequence F to K stars taken by the TIGRE telescope with those of inactive stars of the same spectral type. After normalizing and applying rotational broadening, we subtracted the comparison spectra to find the chromospheric excess flux caused by activity. We obtained the total excess flux, and compared it to established activity indices derived from the CaII H and K lines, the spectra of which were obtained simultaneously to the infrared spectra.
Results. The excess flux in the CaII IRT is found to correlate well with R'HK and R+HK, as well as SMWO, if the B-V-dependency is taken into account. We find an empirical conversion formula to calculate the corresponding value of one activity indicator from the measurement of another, by comparing groups of datapoints of stars with similar B-V.

Abstract Copyright: © ESO, 2017

Journal keyword(s): stars: activity - stars: chromospheres - stars: magnetic field - stars: atmospheres - stars: atmospheres

Simbad objects: 110

goto Full paper

goto View the reference in ADS

Number of rows : 110

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 * 85 Peg SB* 00 02 10.3411392575 +27 04 54.476788744 6.47 6.42 5.75 5.16 4.73 G5VbFe-2 517 0
2 * tet Scl PM* 00 11 44.0207940487 -35 07 59.231973741   5.661 5.239     F5V 122 0
3 HD 3795 PM* 00 40 32.7956054102 -23 48 17.719009278   6.84 6.14     K0VFe-1.5CH-1.3 173 0
4 HD 4628 PM* 00 48 22.9763438736 +05 16 50.209562003 7.22 6.64 5.74 4.99 4.52 K2.5V 439 0
5 HD 5133 PM* 00 53 01.1351585594 -30 21 24.893457143 8.801 8.11 7.171 6.639 6.179 K2.5Vk: 147 0
6 * mu. Cas SB* 01 08 16.39470 +54 55 13.2264 5.93 5.86 5.17 4.55 4.13 G5Vb 537 1
7 * 44 And PM* 01 10 18.7400278961 +42 04 53.309286343   6.249 5.665     F8V 168 0
8 HD 10086 PM* 01 39 36.0178939231 +45 52 39.986465984   7.30   6.2   G5V 85 0
9 HD 10307 SB* 01 41 47.1431421954 +42 36 48.443521767 5.69 5.58 4.96 4.43 4.10 G1V 460 0
10 * 107 Psc PM* 01 42 29.7634932653 +20 16 06.660242064 6.57 6.08 5.24 4.55 4.12 K1V 494 0
11 * tau Cet PM* 01 44 04.0834226 -15 56 14.926552 4.43 4.22 3.50 2.88 2.41 G8V 1069 1
12 HD 12846 PM* 02 06 30.2435455621 +24 20 02.372074889 7.672 7.542 6.885 6.551 6.181 G2V 85 0
13 HD 16160 PM* 02 36 04.9023844802 +06 53 12.431588708   6.81   5.2   K3V 478 1
14 HD 17925 RS* 02 52 32.1281853696 -12 46 10.970649463 7.48 6.91 6.05 5.34 4.89 K1V 461 0
15 HD 19019 PM* 03 03 50.8150353723 +06 07 59.885317826   7.473 6.926     G0V 65 0
16 * iot Per PM* 03 09 04.0198629 +49 36 47.799638 4.76 4.64   3.7   G0V 497 0
17 HD 20367 PM* 03 17 40.0466570902 +31 07 37.358433303   6.962 6.399     F8V 116 1
18 HD 20619 PM* 03 19 01.8944014526 -02 50 35.492892644 7.82 7.697 7.039 6.691 6.343 G1.5V 161 0
19 * kap01 Cet BY* 03 19 21.6963205 +03 22 12.715139 5.71 5.52 4.85 4.27 3.91 G5V 812 0
20 * eps Eri BY* 03 32 55.8449634 -09 27 29.731165 5.19 4.61 3.73 3.00 2.54 K2V 1662 1
21 HD 22468 RS* 03 36 47.2911034958 +00 35 15.938962144 7.09 6.63   5.4   K2:Vnk 1117 0
22 HD 25457 TT* 04 02 36.7451443573 -00 16 08.118566607   5.88 5.38     F7V 230 0
23 * 39 Tau ** 04 05 20.2584363613 +22 00 32.055953585   6.52   5.5   G5V 198 0
24 * 50 Per RS* 04 08 36.6168168411 +38 02 23.055834828 7.78 5.97   5.2   F8V 203 0
25 * omi02 Eri Fl* 04 15 16.3197260 -07 39 10.338087 5.69 5.25 4.43 3.74 3.29 K0V 735 0
26 HD 26913 BY* 04 15 25.7871510436 +06 11 58.749263209 7.790 7.580 6.920 6.554 6.195 G8V 194 0
27 HD 28099 BY* 04 26 40.1215422118 +16 44 48.884181598 8.98 8.78 8.12 7.56 7.23 G2+V 359 0
28 * 58 Eri BY* 04 47 36.2917607568 -16 56 04.041927355   6.14 5.50     G2.5IV-V 379 0
29 HD 32147 PM* 05 00 48.9991346145 -05 45 13.220341956 8.27 7.27 6.21 5.36 4.87 K3+V 408 1
30 * lam Aur PM* 05 19 08.4754630747 +40 05 56.589643877 5.46 5.33 4.71 4.18 3.86 G1.5IV-VFe-1 484 0
31 * 111 Tau BY* 05 24 25.4629773342 +17 23 00.729080928   5.52   4.7   F8V 313 0
32 HD 37394 BY* 05 41 20.3357283721 +53 28 51.810629854 7.58 7.07 6.23 5.54 5.11 K1 291 0
33 HD 38858 PM* 05 48 34.9401453172 -04 05 40.719529406 6.71 6.61 5.97     G2V 244 1
34 * chi01 Ori RS* 05 54 22.9829893 +20 16 34.222038 5.08 5.00 4.40 3.90 3.59 G0V 791 0
35 HD 42618 PM* 06 12 00.5668246170 +06 46 59.057316892 7.632 7.496 6.839 6.478 6.143 G4V 141 0
36 HD 42807 RS* 06 13 12.5027477683 +10 37 37.713412362   7.12   6.0   G5V 200 0
37 HD 43162 BY* 06 13 45.2955618090 -23 51 42.968779940   7.068 6.366 5.94 5.61 G6.5V 142 0
38 HD 43587 SB* 06 17 16.1298959119 +05 05 59.915616770 6.400 6.290   5.3   G0V 207 0
39 HD 45067 PM* 06 25 16.5464141963 -00 56 45.178168018   6.43 5.90     F9V 172 0
40 HD 68017 ** 08 11 38.6527383055 +32 27 25.780504406 7.63 7.50   6.4   G3V 138 0
41 V* V478 Hya BY* 08 22 49.9528448767 +01 51 33.554224835   9.30 8.711   7.999 G1/2V 84 2
42 HD 71148 PM* 08 27 36.7845769755 +45 39 10.757178045   6.94   5.9   G1V 169 0
43 V* V401 Hya BY* 08 37 50.2937802584 -06 48 24.777904953 7.577 7.394 6.725 6.365 6.029 G8/K0(IV) 129 0
44 V* pi.01 UMa BY* 08 39 11.7043265307 +65 01 15.268273190 6.33 6.26 5.64 5.12 4.79 G0.5V 509 0
45 HD 75332 PM* 08 50 32.2225492041 +33 17 06.200101841   6.738 6.210     F7Vs 140 0
46 HD 75767 SB* 08 52 16.3905821896 +08 03 46.504270457   8.96   6.2   G1.5V 91 0
47 * rho01 Cnc PM* 08 52 35.8113282132 +28 19 50.956901366 7.45 6.82   5.4   K0IV-V 950 1
48 HD 76151 PM* 08 54 17.9469808897 -05 26 04.046487788 6.89 6.67 6.00     G2V 463 0
49 HD 82443 BY* 09 32 43.7594363452 +26 59 18.708212270   7.78   6.6   G9V(k) 212 1
50 * 11 LMi RS* 09 35 39.5018053382 +35 48 36.484070234 6.560 6.110 5.340 4.79 4.42 G8Va 342 0
51 HD 87883 PM* 10 08 43.1409121581 +34 14 32.148705342   8.54 7.55     K0V 80 1
52 * 34 Leo ** 10 11 38.2115197 +13 21 18.407128   6.891 6.427     F6V 106 1
53 * 47 UMa PM* 10 59 27.9738644892 +40 25 48.922388918   5.66   4.7   G1-VFe-0.5 707 1
54 HD 97334 BY* 11 12 32.3505448605 +35 48 50.691547084   7.02   6.0   G2 249 0
55 HD 97658 PM* 11 14 33.1613362847 +25 42 37.391912066 9.049 8.569 7.714 7.259 6.835 K1V 122 1
56 * 88 Leo ** 11 31 44.9446108040 +14 21 52.213131158   6.77   5.9   F9.5V 169 0
57 HD 100623 PM* 11 34 29.4862840828 -32 49 52.819893272   6.79 5.98 7.17   K0V 188 1
58 * 61 UMa PM* 11 41 03.0159358291 +34 12 05.882438337 6.31 6.08 5.34 4.73 4.38 G8V 561 0
59 HD 103095 PM* 11 52 58.7683801554 +37 43 07.240082865 7.38 7.20 6.45 5.80 5.35 K1V_Fe-1.5 736 1
60 HD 106516 SB* 12 15 10.55731 -10 18 44.6354 6.44 6.57 6.11     F9VFe-1.7CH-0.7 385 0
61 HD 111456 ** 12 48 39.4470003426 +60 19 11.037876361   6.299 5.831     F6V 188 1
62 HD 111395 BY* 12 48 47.0482457374 +24 50 24.820252955   6.98   5.8   G5V 163 0
63 * alf Com A PM* 13 09 59.285 +17 31 45.86   5.34 4.85     F5V 235 0
64 * bet Com PM* 13 11 52.3937856 +27 52 41.453553 4.92 4.84 4.25 3.77 3.47 F9.5V 839 0
65 HD 115043 PM* 13 13 37.0081498408 +56 42 29.762950141   7.423 6.813     G1Va 232 0
66 * e Vir PM* 13 16 46.5161591991 +09 25 26.967205938   5.81   4.8   G0V 495 1
67 LHS 2713 PM* 13 16 51.0517063595 +17 01 01.840304856   7.69 6.66     K2V 251 0
68 * 61 Vir PM* 13 18 24.3142756 -18 18 40.304648 5.710 5.440 4.740     G6.5V 584 1
69 * 70 Vir PM* 13 28 25.8081883620 +13 46 43.642951116 5.930 5.680 4.970 4.37 3.98 G4Va 663 1
70 HD 118972 PM* 13 41 04.1709260655 -34 27 50.969342363 8.278 7.78 6.92 6.448 8.390 K0V 86 0
71 * 14 Boo ** 14 14 05.1797126297 +12 57 33.999746146   6.08   5.2   F8V 154 0
72 HD 126053 PM* 14 23 15.2847534665 +01 14 29.641784590 6.98 6.90 6.27 5.71 5.39 G1.5V 355 0
73 V* EK Dra BY* 14 39 00.2109485496 +64 17 29.977371998   8.243 7.604     G1.5V 370 0
74 * ksi Boo A PM* 14 51 23.3876853015 +19 06 01.641924918   5.40 4.675     G7Ve 492 0
75 HD 131977 BY* 14 57 28.0008928545 -21 24 55.726897561 7.89 6.83 5.72 4.74 4.19 K4V 444 0
76 * i Boo WU* 15 03 47.29565 +47 39 14.6228   5.41 4.76     G0Vn 522 0
77 * eta CrB A * 15 23 12.230856 +30 17 17.56212   6.123 5.577     G2V 217 0
78 * psi Ser PM* 15 44 01.8189306784 +02 30 54.600773948       5.4   G2.5V 179 0
79 * 14 Her PM* 16 10 24.3152754550 +43 49 03.498734567   7.57   6.1   K0V 400 1
80 HD 145825 PM* 16 14 11.9123896278 -31 39 49.208930807   7.21 6.54     G3V 75 0
81 * 18 Sco PM* 16 15 37.2703721200 -08 22 09.981989277   6.15 5.50     G2Va 471 0
82 HD 150706 PM* 16 31 17.5833539505 +79 47 23.199471923   7.622 7.016     G0 172 1
83 * 12 Oph BY* 16 36 21.4492997704 -02 19 28.512485729 7.00 6.55 5.77 5.13 4.74 K1V 443 0
84 HD 152391 BY* 16 52 58.8025427362 -00 01 35.116299669   7.40 6.64     G8.5Vk: 331 0
85 V* V2213 Oph BY* 17 05 16.8186294192 +00 42 09.217571716   6.59   5.6   F8.5IV-V 315 0
86 V* V2215 Oph RS* 17 16 13.3627374963 -26 32 46.133091527   7.50 6.34   4.8 K5V 276 0
87 * w Her PM* 17 20 39.5675395123 +32 28 03.877348066 6.08 6.01 5.39 4.89 4.56 G0V 414 0
88 HD 159222 PM* 17 32 00.9922730198 +34 16 16.130879367 7.38 7.21   6.1   G1V 196 0
89 HD 159332 PM* 17 33 22.8243446706 +19 15 24.035756757   6.130 5.648     F4V 124 0
90 HD 160346 SB* 17 39 16.9163262 +03 33 18.875718   7.48   5.9   K3-V 267 0
91 * 70 Oph A SB* 18 05 27.370543 +02 29 59.31669       3.6   K0V 202 0
92 HD 165401 SB* 18 05 37.4544371448 +04 39 25.798102148 7.443 7.399 6.786 6.432 6.09 G2V 202 0
93 HD 166620 PM* 18 09 37.4162810870 +38 27 27.995921559 7.86 7.27 6.40 5.63 5.14 K2V 384 0
94 HD 168009 PM* 18 15 32.4634579930 +45 12 33.540002210   6.931 6.298     G1V 182 0
95 HD 178428 SB* 19 07 57.3202463316 +16 51 12.185570430   6.77   5.6   G4.5V 171 0
96 HD 179949 PM* 19 15 33.2300861317 -24 10 45.673372382   6.772 6.237     F8V 339 1
97 HD 181321 PM* 19 21 29.7277723051 -34 59 00.356331012 7.22 7.11 6.48     G2V 122 0
98 * sig Dra PM* 19 32 21.5902990 +69 39 40.234737 5.860 5.460 4.680 4.04 3.63 K0V 574 0
99 HD 184385 PM* 19 33 25.5526152975 +21 50 25.174167706 7.970 7.630 6.880 6.468 6.098 G8V 85 0
100 * 16 Cyg B PM* 19 41 51.9731830550 +50 31 03.086127222 7.07 6.86 6.20 5.76 5.42 G3V 783 1
101 * omi Aql PM* 19 51 01.6437560393 +10 24 56.595177367   5.66   4.8   F8V 415 0
102 HD 189733 BY* 20 00 43.7130382888 +22 42 39.071811263 9.241 8.578 7.648 7.126 6.68 K0V+M4V 693 1
103 HD 190007 BY* 20 02 47.0455912903 +03 19 34.264805769   8.60   6.8   K5V 198 0
104 * 15 Sge PM* 20 04 06.2209062328 +17 04 12.677429047   6.41   5.4   G0V 331 0
105 HD 190771 PM* 20 05 09.7751399814 +38 28 42.552259617   6.82   5.8   G2V 152 0
106 HD 197076 PM* 20 40 45.1407864181 +19 56 07.928511642 7.14 7.06 6.44 5.95 5.61 G5V 216 0
107 * 61 Cyg A BY* 21 06 53.9396100677 +38 44 57.897024357 7.50 6.39 5.21 4.19 3.54 K5V 931 0
108 HD 206860 BY* 21 44 31.3299733695 +14 46 18.982331039       6.16   G0V+ 442 1
109 V* V376 Peg EP* 22 03 10.7729598762 +18 53 03.548248479   8.21 7.63     F9V 973 1
110 * sig Peg PM* 22 52 24.0744875405 +09 50 08.386917893   5.64   4.9   F6V 251 0

    Equat.    Gal    SGal    Ecl

To bookmark this query, right click on this link: simbad:objects in 2017A&A...605A.113M and select 'bookmark this link' or equivalent in the popup menu


2019.12.11-17:55:05

© Université de Strasbourg/CNRS

    • Contact