2014MNRAS.439.1063M

Query : 2014MNRAS.439.1063M

2014MNRAS.439.1063M - Mon. Not. R. Astron. Soc., 439, 1063-1070 (2014/March-3)

New wide stellar companions of exoplanet host stars.

MUGRAUER M., GINSKI C. and SEELIGER M.

Abstract (from CDS):

We present seven new widely separated companions of exoplanet host stars, detected via common proper motion, whose companionship could be confirmed with photometry, and in two cases also with follow-up spectroscopy. We derive the masses and projected separations of all detected companions, among them HD 107148 B, a further wide white dwarf companion of an exoplanet host star. The current multiplicity rate of the exoplanet host stars is found to be about 13 percent.

Abstract Copyright: © 2014 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2014)

Journal keyword(s): binaries: visual

Simbad objects: 23

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Number of rows : 23
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 HD 4113B PM* 00 43 11.8942274280 -37 58 09.168647880   14.19 12.70 12.54 10.57 M0-1V 8 0
2 HD 4113 PM* 00 43 12.5955916128 -37 58 57.477720936   8.61 7.88     G5V 118 1
3 BD-07 436 ** 02 28 37.226 -07 03 38.39   10.87 10.12 10.23   G9 51 0
4 * lam02 For PM* 02 36 58.6077493776 -34 34 40.711246464 6.67 6.45 5.79     G1V 236 1
5 HD 20001 * 03 12 15.3787005048 -20 37 10.531422912   6.90 7.03     B3V 33 0
6 HD 23596 PM* 03 48 00.3747144624 +40 31 50.293996068   7.85 7.24     F8 142 1
7 HD 33283 PM* 05 08 01.0123084872 -26 47 50.894113344 8.870 8.640 8.040     G3/5V 108 1
8 HD 42176 * 06 10 39.3452642664 +30 57 25.713412668   9.23 8.71     F7V 71 1
9 WASP-12 * 06 30 32.7966092352 +29 40 20.263502460   12.14 11.57     G0V 358 1
10 HATS-1 * 11 42 06.0806028384 -23 21 17.431249716   12.729 12.059 12.08 11.38 ~ 44 1
11 HD 107148 PM* 12 19 13.4910214488 -03 19 11.239255452   8.72 8.02 8.888   G5V 152 1
12 V* MY Com BY* 12 30 13.7256601872 +21 58 10.607849112   10.61 10.06 9.08   G0 21 0
13 HD 108863 PM* 12 30 19.9098248976 +21 56 53.678024268   8.71 7.72     K0III-IV 64 1
14 * alf Cen ** 14 39 36.50 -60 50 02.3   0.4 -0.1     G2V+K1V 1031 0
15 BD+36 2593 Em* 15 19 57.9203617176 +36 13 46.738078788   11.83 11.12     F 129 1
16 TOI-2124 * 17 53 13.0489562760 +37 12 42.586493328   12.112 11.592     F8 55 2
17 HD 170469 PM* 18 29 10.9810932744 +11 41 43.803283884   8.86 8.18     G5 104 1
18 Kepler-38 EB* 19 07 19.2812772264 +42 16 45.121212624           ~ 107 1
19 Kepler-47 EB* 19 41 11.4983203032 +46 55 13.707336288           ~ 185 1
20 WASP-2 V* 20 30 54.1282355304 +06 25 46.341284844   13 11.98     K1.5 157 1
21 * 18 Del PM* 20 58 25.9335294984 +10 50 21.430869504   6.432 5.506     G6III 107 1
22 BD+10 4426 * 20 58 30.5073320472 +10 47 15.961297704   11.27 9.69     K5 4 0
23 BD+34 4779 PM* 22 52 09.8636387352 +35 26 49.608422844   10.77 10.36 10.15   F8V 91 1

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