2011A&A...530A..73C

Query : 2011A&A...530A..73C

2011A&A...530A..73C - Astronomy and Astrophysics, volume 530A, 73-73 (2011/6-1)

Chromospheric activity of stars with planets.

CANTO MARTINS B.L., DAS CHAGAS M.L., ALVES S., LEAO I.C., DE SOUZA NETO L.P. and DE MEDEIROS J.R.

Abstract (from CDS):

Signatures of chromospheric activity enhancement have been found for a dozen stars, pointing to a possible star-planet interaction. Nevertheless in the coronal activity regime, there is no conclusive observational evidence of such an interaction. Does star-planet interaction manifest itself only for a few particular cases, without having a major effect on stars with planets in general? We aim to add additional observational constraints to support or reject the major effects of star-planet interactions in stellar activity, based on CaII chromospheric emission flux. We performed a statistical analysis of CaII emission flux of stars with planets, as well as a comparison between CaII and X-ray emission fluxes, searching for dependencies on planetary parameters. In the present sample of stars with planets, there are no significant correlations between chromospheric activity indicator log(R'_HK) and planetary parameters. Furthermore, the distribution of the chromospheric activity indicator for stars without planets is indistinguishable from the one with planets.

Abstract Copyright: ∼

Journal keyword(s): planet-star interactions - stars: activity - stars: chromospheres - stars: coronae - stars: statistics

Simbad objects: 98

Full paper

View the references in ADS

Number of rows : 98

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2023	#notes
1	* 54 Psc	PM*	00 39 21.8053928046	+21 15 01.712899720	7.29	6.71	5.88	5.21	4.82	K0.5V	563	1
2	HD 4208	PM*	00 44 26.6506707202	-26 30 56.455527913		8.46	7.79			G7VFe-1CH-0.5	196	1
3	HD 4203	PM*	00 44 41.2002505536	+20 26 56.138079876				8.2		G6V	135	1
4	* eta Cas	PM*	00 49 06.2945942922	+57 48 54.638239716	4.04	4.02	3.44	2.94	2.58	F9V	627	0
5	HD 7924	*	01 21 59.1137270904	+76 42 37.038255120		8.018	7.167			K0.5V	139	1
6	HD 8574	PM*	01 25 12.5157281952	+28 34 00.103021788				6.8		F8	148	1
7	* ups And	PM*	01 36 47.8415443907	+41 24 19.651368029	4.70	4.64	4.10	3.64	3.35	F9V	941	1
8	* tau Cet	PM*	01 44 04.0831371922	-15 56 14.927607677	4.43	4.22	3.50	2.88	2.41	G8V	1203	1
9	* 109 Psc	PM*	01 44 55.8255136824	+20 04 59.336892804		6.984	6.279			G3Va	275	2
10	HD 12661	PM*	02 04 34.2881404104	+25 24 51.513637932		8.16		7.0		K0V	253	1
11	* del Tri	SB*	02 17 03.2303387763	+34 13 27.235383770	5.50	5.48		4.5		G0.5VFe-0.5	388	0
12	HD 14412	PM*	02 18 58.5047816166	-25 56 44.473793228		7.07	6.34			G8V	215	0
13	* kap For	PM*	02 22 32.5904688744	-23 49 00.479863128		5.802	5.198		4.51	G0V	264	0
14	* 79 Cet	PM*	02 35 19.9291748518	-03 33 38.172943076		7.49	6.78			G2V	291	1
15	* tet Per	PM*	02 44 11.9866154103	+49 13 42.414669174	4.62	4.62	4.11	3.67	3.37	F8V	400	0
16	* iot Per	PM*	03 09 04.0193012009	+49 36 47.802053343	4.76	4.64		3.7		G0V	534	0
17	* 94 Cet	PM*	03 12 46.4365677072	-01 11 45.955808988		5.631	5.070			F8.5V	440	1
18	HD 20367	PM*	03 17 40.0468295160	+31 07 37.360398072		6.962	6.399			F8V	129	1
19	* eps Eri	BY*	03 32 55.8444911587	-09 27 29.739493865	5.19	4.61	3.73	3.00	2.54	K2V	1844	1
20	HD 23596	PM*	03 48 00.3747144624	+40 31 50.293996068		7.85	7.24			F8	121	1
21	* 58 Eri	BY*	04 47 36.2917029384	-16 56 04.040472552		6.14	5.50			G2.5IV-V	412	0
22	HD 30562	PM*	04 48 36.3850851388	-05 40 26.557737782		6.40	5.77			G2IV	250	1
23	* pi.03 Ori	PM*	04 49 50.4109057	+06 57 40.588294	3.620	3.630	3.190	2.77	2.51	F6V	561	0
24	HD 37124	PM*	05 37 02.4866159419	+20 43 50.832948117		8.35		7.2		G4IV-V	292	2
25	HD 40979	PM*	06 04 29.9431332528	+44 15 37.593981720				6.4		F8	153	1
26	HD 45350	PM*	06 28 45.7110772080	+38 57 46.666538028		8.62	7.88			G5	100	1
27	HD 46375	PM*	06 33 12.6224391648	+05 27 46.528531452		8.70	7.84			G9V	228	2
28	HD 49674	PM*	06 51 30.5162069160	+40 52 03.924103260		8.83	8.10			G3V	140	1
29	HD 50499	PM*	06 52 02.0241958872	-33 54 56.019365496		7.82	7.20			G0/2V	105	1
30	HD 50554	PM*	06 54 42.8261485848	+24 14 44.005690212		7.41	6.84			F8V	187	1
31	HD 52265	PM*	07 00 18.0357115416	-05 22 01.780929120		6.845	6.282			G0V	317	1
32	HD 66428	PM*	08 03 28.6676662536	-01 09 45.758091420		8.97	8.26			G8IV(+G)	132	1
33	HD 68988	PM*	08 18 22.1728652088	+61 27 38.595044628		8.84	8.19			G1V	151	2
34	HD 69830	PM*	08 18 23.9469682407	-12 37 55.817187530		6.74	5.95			G8:V	509	1
35	HD 72673	PM*	08 32 51.4956803280	-31 30 03.064960317		7.17	6.38			K1V	208	0
36	HD 72659	PM*	08 34 03.1898361960	-01 34 05.582173152		8.08	7.47			G2V	153	1
37	HD 74156	PM*	08 42 25.1219511432	+04 34 41.145751740				7.2		G1V	222	2
38	* rho01 Cnc	PM*	08 52 35.8111044043	+28 19 50.954994470	7.45	6.82		5.4		K0IV-V	1069	1
39	HD 80606	PM*	09 22 37.5768032712	+50 36 13.435326684		9.78	9.00			G8V	315	2
40	HD 82943	PM*	09 34 50.7353072232	-12 07 46.369202196		7.17	6.53			F9VFe+0.5	454	2
41	HD 83443	PM*	09 37 11.8275201048	-43 16 19.933774320		9.03	8.24			K0/1V+G(III)	224	1
42	HD 89307	PM*	10 18 21.2877106152	+12 37 15.990903516	7.650	7.590		6.7		G0V	115	1
43	HD 89744	PM*	10 22 10.5618854376	+41 13 46.309698444				5.4		F7V	323	1
44	* 36 UMa	PM*	10 30 37.5792656400	+55 58 49.939689252				4.5		F8V	319	1
45	HD 92788	PM*	10 42 48.5278074048	-02 11 01.525313004		8.01	7.30			G6V	228	1
46	* 47 UMa	PM*	10 59 27.9727514012	+40 25 48.920572724		5.66		4.7		G1-VFe-0.5	756	1
47	HD 99109	PM*	11 24 17.3585400216	-01 31 44.666848380		9.96	9.06			G8/K0IV	104	1
48	* 83 Leo B	PM*	11 26 46.2783265113	+03 00 22.756723728	9.467	8.554	7.530	6.97	6.508	K3	192	1
49	* 61 UMa	PM*	11 41 03.0162706212	+34 12 05.881605449	6.31	6.08	5.34	4.73	4.38	G8V	598	0
50	* bet Vir	PM*	11 50 41.7185158616	+01 45 53.001539131	4.26	4.15	3.60	3.13	2.85	F9V	908	0
51	HD 103095	Pe*	11 52 58.7673387755	+37 43 07.254113125	7.38	7.20	6.45	5.80	5.35	K1V_Fe-1.5	778	1
52	HD 104304	PM*	12 00 44.4601479291	-10 26 46.067117528	6.76	6.32	5.55			G8IV	231	0
53	HD 106252	PM*	12 13 29.5095375792	+10 02 29.887248516		8.00		7.0		G0	180	1
54	HD 107148	PM*	12 19 13.4910214488	-03 19 11.239255452		8.72	8.02	8.888		G5V	121	1
55	HD 108874	PM*	12 30 26.8817398344	+22 52 47.377485192		9.49		8.3		G9V	156	1
56	* bet CVn	**	12 33 44.5442516547	+41 21 26.921352859	4.91	4.86	4.25	3.73	3.42	G0V	567	0
57	* bet Com	PM*	13 11 52.3938268062	+27 52 41.462309460	4.92	4.84	4.25	3.77	3.47	F9.5V	883	0
58	HD 114783	PM*	13 12 43.7855575272	-02 15 54.130663296	9.137	8.469	7.550	7.053	6.627	K1V	186	1
59	HD 114729	PM*	13 12 44.2591958183	-31 52 24.055985573		7.31	6.69			G0V	190	1
60	* 61 Vir	PM*	13 18 24.3139864471	-18 18 40.297748582	5.710	5.440	4.740			G6.5V	645	1
61	* 70 Vir	PM*	13 28 25.8085908881	+13 46 43.638308807	5.930	5.680	4.970	4.37	3.98	G4Va	704	1
62	HD 117207	PM*	13 29 21.1129060560	-35 34 15.587968296		7.98	7.25			G7IV-V	134	1
63	* tau Boo	Ro*	13 47 15.7381720026	+17 27 24.809555600	5.02	4.98	4.49	4.09	3.85	F7IV-V	958	1
64	HD 128311	BY*	14 36 00.5602765558	+09 44 47.454573266	9.232	8.441	7.446	6.895	6.425	K3V	299	1
65	HD 130322	PM*	14 47 32.7262287384	-00 16 53.307811560		8.82	8.04			K0V	260	1
66	* ksi Boo	BY*	14 51 23.37993	+19 06 01.6994	5.618	5.370	4.593	3.91	3.48	G7Ve+K5Ve	461	0
67	* 23 Lib	PM*	15 13 28.6669233518	-25 18 33.653388418		7.168	6.46	6.43		G6IV-V	294	1
68	* lam Ser	PM*	15 46 26.6142121632	+07 21 11.047378824	5.13	5.03	4.42	3.92	3.60	G0-V	560	0
69	HD 141937	PM*	15 52 17.5473965880	-18 26 09.843199116		7.87	7.25			G1V	176	1
70	* gam Ser	PM*	15 56 27.1826948	+15 39 41.820500	4.31	4.34	3.84	3.37	3.13	F6V	551	0
71	* rho CrB	PM*	16 01 02.6604891411	+33 18 12.639472357		6.01		5.0		G0+VaFe-1	618	1
72	HD 144579	PM*	16 04 56.7936202756	+39 09 23.434584550	7.60	7.40	6.67	6.04	5.63	G8V	272	1
73	* 14 Her	PM*	16 10 24.3156759007	+43 49 03.507406809		7.57		6.1		K0V	439	1
74	HD 150706	PM*	16 31 17.5830478008	+79 47 23.197555824		7.622	7.016			G0	204	1
75	HD 154345	PM*	17 02 36.4038090379	+47 04 54.764174452		7.50		6.3		G9	261	1
76	* mu.01 Her	**	17 46 27.5472960785	+27 43 14.560978925	4.56	4.17	3.42	2.89	2.51	G5IV	680	0
77	HD 164922	PM*	18 02 30.8623420470	+26 18 46.805024012		7.79		6.5		G9V	207	1
78	HD 168443	PM*	18 20 03.9332862096	-09 35 44.614653900		7.62	6.92			G6V	302	1
79	HD 168746	PM*	18 21 49.7826927816	-11 55 21.652464900		8.66	7.95			G5V	187	2
80	HD 169830	*	18 27 49.4849984976	-29 49 00.700831380		6.406	5.902	7.01		F7V	272	1
81	HD 170469	PM*	18 29 10.9810932744	+11 41 43.803283884		8.86	8.18			G5	86	1
82	HD 178911B	PM*	19 09 03.0984258744	+34 35 59.474397804		8.71		7.3		G5	135	1
83	HD 179949	BY*	19 15 33.2300695008	-24 10 45.671448072		6.772	6.237			F8V	391	1
84	HD 183263	*	19 28 24.5713671072	+08 21 29.004515424		8.51	7.86			G6IV	124	1
85	* sig Dra	PM*	19 32 21.5902098601	+69 39 40.235805206	5.860	5.460	4.680	4.04	3.63	K0V	615	0
86	* 16 Cyg	**	19 41 49.09	+50 31 31.6						~	140	0
87	HD 187123	PM*	19 46 58.1122487784	+34 25 10.281404460				7.4		G2V	237	1
88	HD 188015	PM*	19 52 04.5426976824	+28 06 01.345077360		8.95	8.23			G5IV	92	1
89	HD 189733	BY*	20 00 43.7129433648	+22 42 39.073143456	9.241	8.578	7.648	7.126	6.68	K2V	841	1
90	HD 190360	PM*	20 03 37.4050868074	+29 53 48.492435887		6.44		5.2		G7IV-V	429	1
91	HD 192263	BY*	20 13 59.8455790536	-00 52 00.769626768	9.447	8.724	7.767	7.231	6.771	K1/2V	234	1
92	HD 195019	PM*	20 28 18.6366815627	+18 46 10.180434472	7.730			6.5		G1V	252	1
93	HD 196885	PM*	20 39 51.8748403032	+11 14 58.700231052		6.92	6.385	6.32		F8V	186	1
94	HD 209458	V*	22 03 10.7727465312	+18 53 03.549393384		8.21	7.63			F9V	1073	1
95	HD 210277	PM*	22 09 29.8657847411	-07 32 55.162082226		8.85	8.57	7.36		G8V	328	1
96	HD 216770	PM*	22 55 53.7084389616	-26 39 31.544278128		8.92	8.10			G9VCN+1	134	1
97	* 51 Peg	PM*	22 57 27.9804852576	+20 46 07.797040104	6.39	6.16	5.46	4.97	4.61	G2IV	1139	1
98	HD 217107	**	22 58 15.5408995872	-02 23 43.383234768		6.919	6.163			G8IV/V	357	1

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