2000A&A...353..666C


C.D.S. - SIMBAD4 rel 1.7 - 2019.10.23CEST03:33:20

2000A&A...353..666C - Astronomy and Astrophysics, volume 353, 666-690 (2000/1-2)

The infrared triplet lines of ionized calcium as a diagnostic tool for F, G, K-type stellar atmospheres.

CHMIELEWSKI Y.

Abstract (from CDS):

LTE calculations of the profiles of the infrared triplet lines of ionized calcium in the spectrum of F, G and K stars are described in detail with explicit quantitative consideration of their perturbation by hydrogen Paschen lines. The results of such calculations obtained with five different solar model atmospheres are discussed. The sensitivity of the profiles to changes in basic stellar atmospheric parameters is illustrated. The flux in the center of the λ8542Å line is related empirically to the Mount-Wilson chromospheric activity indicator R'HK. The predictive power of observations of the infrared triplet lines is then summed up.

Abstract Copyright:

Journal keyword(s): line: profiles - radiative transfer - stars: fundamental parameters - stars: late-type

Simbad objects: 47

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Number of rows : 47

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2019
#notes
1 * 9 Cet BY* 00 22 51.7883318927 -12 12 33.972374893 7.29 7.05 6.39     G2.5V 446 0
2 * bet Hyi PM* 00 25 45.07036 -77 15 15.2860 3.52 3.41 2.79 2.28 1.94 G0V 529 0
3 * eta Cas PM* 00 49 06.2907161 +57 48 54.675740 4.04 4.02 3.44 2.94 2.58 F9V+M0-V 588 0
4 * tau Cet PM* 01 44 04.0834226 -15 56 14.926552 4.43 4.22 3.50 2.88 2.41 G8V 1064 1
5 HD 17925 RS* 02 52 32.1281853696 -12 46 10.970649463 7.48 6.91 6.05 5.34 4.89 K1V 457 0
6 * kap01 Cet BY* 03 19 21.6963205 +03 22 12.715139 5.71 5.52 4.85 4.27 3.91 G5V 811 0
7 * eps Eri BY* 03 32 55.8449634 -09 27 29.731165 5.19 4.61 3.73 3.00 2.54 K2V 1658 1
8 * omi02 Eri Fl* 04 15 16.3197260 -07 39 10.338087 5.69 5.25 4.43 3.74 3.29 K0V 731 0
9 HD 27959 * 04 22 37.9796577212 -46 22 12.820292459   10.66 9.97     G5V 4 0
10 HD 28099 BY* 04 26 40.1215422118 +16 44 48.884181598 8.98 8.78 8.12 7.56 7.23 G2+V 354 0
11 HD 28344 BY* 04 28 48.2983169461 +17 17 07.686115512 8.57 8.456 7.837 7.498 7.180 G2V 247 0
12 * 111 Tau BY* 05 24 25.4629773342 +17 23 00.729080928   5.52   4.7   F8V 312 0
13 V* AK Lep BY* 05 44 26.5368916746 -22 25 18.614358408   7.09 6.15     K3 155 0
14 * chi01 Ori RS* 05 54 22.9829893 +20 16 34.222038 5.08 5.00 4.40 3.90 3.59 G0V 789 0
15 HD 44594 ** 06 20 06.13530 -48 44 27.9344 7.46 7.26 6.60     G2Va 149 0
16 HD 53705 PM* 07 03 57.3152423334 -43 36 28.921620874   5.94 5.28 5.05 4.71 G1.5V 164 1
17 HD 53706 PM* 07 03 58.9213019817 -43 36 40.869960689 7.978 7.632 6.851 6.427 6.013 K0.5V 127 0
18 * bet Gem PM* 07 45 18.94987 +28 01 34.3160 3.00 2.14 1.14 0.39 -0.11 K0IIIb 1036 1
19 HD 76151 PM* 08 54 17.9469808897 -05 26 04.046487788 6.89 6.67 6.00     G2V 462 0
20 HD 81809 SB* 09 27 46.77993 -06 04 16.2822   6.02 5.40     G1.5IV-V 266 0
21 * ksi UMa B SB* 11 18 10.8360115405 +31 31 44.821690914   5.38 4.729 4.4   G2V 326 2
22 * ksi UMa A SB* 11 18 10.902 +31 31 44.98   4.81 4.264     F8.5:V 301 1
23 HD 100623 PM* 11 34 29.4862840828 -32 49 52.819893272   6.79 5.98 7.17   K0V 186 1
24 * bet Vir PM* 11 50 41.7182390 +01 45 52.991019 4.26 4.15 3.60 3.13 2.85 F9V 842 0
25 HD 103095 PM* 11 52 58.7683801554 +37 43 07.240082865 7.38 7.20 6.45 5.80 5.35 K1V_Fe-1.5 734 1
26 * bet Com PM* 13 11 52.3937856 +27 52 41.453553 4.92 4.84 4.25 3.77 3.47 F9.5V 837 0
27 * 61 Vir PM* 13 18 24.3142756 -18 18 40.304648 5.710 5.440 4.740     G6.5V 582 1
28 * alf Boo RG* 14 15 39.67207 +19 10 56.6730 2.46 1.18 -0.05 -1.03 -1.68 K1.5IIIFe-0.5 2090 0
29 HD 125072 PM* 14 19 04.8341367419 -59 22 44.535027477   7.69 6.66     K3IV 130 0
30 * alf Cen B PM* 14 39 35.06311 -60 50 15.0992 2.89 2.21 1.33     K1V 864 1
31 * alf Cen A SB* 14 39 36.49400 -60 50 02.3737 0.96 0.72 0.01     G2V 1106 0
32 * ksi Boo BY* 14 51 23.37993 +19 06 01.6994 5.618 5.370 4.593 3.91 3.48 G7Ve+K5Ve 428 0
33 HD 131977 BY* 14 57 28.0008928545 -21 24 55.726897561 7.89 6.83 5.72 4.74 4.19 K4V 441 0
34 HD 147513 PM* 16 24 01.2905970257 -39 11 34.734611237 6.17 6.02 5.376     G5V 305 1
35 * zet TrA SB* 16 28 28.1396465547 -70 05 03.822057572   5.46 4.91     F9V 178 0
36 * zet Her SB* 16 41 17.16104 +31 36 09.7873 3.640 3.430 2.800 2.31 1.99 G0IV 519 0
37 * 36 Oph A PM* 17 15 20.7837627960 -26 36 06.120125290   5.93 5.08     K2V 242 0
38 * 36 Oph B PM* 17 15 20.9846233161 -26 36 10.159381821   5.88 5.03     K1V 223 0
39 V* V2215 Oph RS* 17 16 13.3627374963 -26 32 46.133091527   7.50 6.34   4.8 K5V 274 0
40 * 41 Ara ** 17 19 03.83574 -46 38 10.4467 6.66 6.28 5.48 4.76 4.30 G8/K0V 165 0
41 * 70 Oph BY* 18 05 27.28518 +02 30 00.3558 5.40 4.89 4.03 3.38 2.92 K0-V 601 1
42 * 16 Cyg A ** 19 41 48.9539315338 +50 31 30.218780803 6.79 6.59 5.95 5.50 5.17 G1.5Vb 664 1
43 * 16 Cyg B PM* 19 41 51.9731830550 +50 31 03.086127222 7.07 6.86 6.20 5.76 5.42 G3V 781 1
44 * bet Aql PM* 19 55 18.7925630 +06 24 24.342501 5.040 4.560 3.710 3.05 2.56 G8IV 509 0
45 HD 190422 * 20 07 35.0902177140 -55 00 57.652458380   6.771 6.250     F9VCH-0.4 58 0
46 * del Pav PM* 20 08 43.6094697 -66 10 55.443275 4.78 4.32 3.56 2.95 2.61 G8IV 343 0
47 * eps Ind PM* 22 03 21.6542294981 -56 47 09.537018193   5.75 4.69     K5V 461 0

    Equat.    Gal    SGal    Ecl

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2019.10.23-03:33:20

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