2020AJ....159..194V


C.D.S. - SIMBAD4 rel 1.7 - 2020.10.29CET21:11:10

2020AJ....159..194V - Astron. J., 159, 194-194 (2020/May-0)

A statistical search for star-planet interaction in the ultraviolet using GALEX.

VISWANATH G., NARANG M., MANOJ P., MATHEW B. and KARTHA S.S.

Abstract (from CDS):

Most (∼82%) of the over 4000 confirmed exoplanets known today orbit very close to their host stars, within 0.5 au. Planets at such small orbital distances can result in significant interactions with their host stars, which can induce increased activity levels in them. In this work, we have searched for statistical evidence for star-planet interactions in the ultraviolet (UV) using the largest sample of 1355 Galaxy Evolution Explorer (GALEX) detected host stars with confirmed exoplanets and making use of the improved host-star parameters from Gaia DR2. From our analysis, we do not find any significant correlation between the UV activity of the host stars and their planetary properties. We further compared the UV properties of planet host stars to that of chromospherically active stars from the RAdial Velocity Experiment (RAVE) survey. Our results indicate that the enhancement in chromospheric activity of host stars due to star-planet interactions may not be significant enough to reflect in their near- and far-UV broadband flux.

Abstract Copyright: © 2020. The American Astronomical Society. All rights reserved.

Journal keyword(s): Planetary science - Stellar activity

VizieR on-line data: <Available at CDS (J/AJ/159/194): table1.dat table2.dat>

Status at CDS : Tables of objects will be appraised for possible ingestion in SIMBAD.

Simbad objects: 40

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Number of rows : 40

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 HD 224861 * 00 01 18.1800502048 -08 55 34.653764304   10.363 9.928     F5V 8 0
2 HD 224861b Pl 00 01 18.1800502048 -08 55 34.653764304           ~ 6 0
3 HD 10069 * 01 37 25.0335097438 -45 40 40.376513381   9.74 9.30     F6IV/V 159 1
4 * 109 Psc b Pl 01 44 55.8251018821 +20 04 59.336256238           ~ 45 1
5 * 109 Psc PM* 01 44 55.8251018821 +20 04 59.336256238   6.984 6.279     G3Va 253 2
6 HD 17156 PM* 02 49 44.4866941172 +71 45 11.632197644   8.78 8.16     G0 147 2
7 BD+57 793 * 04 21 52.7044170433 +57 49 01.892074012   10.27 9.85     F5V 131 2
8 BD+57 793b Pl 04 21 52.7044170433 +57 49 01.892074012           ~ 175 1
9 WASP-159 * 04 32 32.7560346866 -38 58 05.954529255   12.63 12.84     F9 2 0
10 WASP-159b Pl 04 32 32.7560346866 -38 58 05.954529255           ~ 4 0
11 CD-38 2551 * 06 17 20.7486066719 -38 19 23.754191460   11.74 11.15     G8 19 1
12 CD-38 2551b Pl 06 17 20.7486066719 -38 19 23.754191460           ~ 24 1
13 HATS-26 * 09 39 42.4488323705 -28 35 08.098096818   13.55 12.96 12.90   ~ 5 0
14 HATS-26b Pl 09 39 42.4488323705 -28 35 08.098096818           ~ 8 0
15 HAT-P-66 * 10 02 17.4467523515 +53 57 03.201917998   13.55 12.99 12.94 12.339 ~ 3 0
16 HAT-P-66b Pl 10 02 17.4467523515 +53 57 03.201917998           ~ 8 0
17 HD 88133 PM* 10 10 07.6764175090 +18 11 12.732169082   8.88   7.5   G5 93 1
18 HD 88133b Pl 10 10 07.6764175090 +18 11 12.732169082           ~ 39 1
19 HD 106270b Pl 12 13 37.2859501593 -09 30 48.174687559           ~ 11 1
20 HD 106270 PM* 12 13 37.2859501593 -09 30 48.174687559   8.319 7.58     G5IV 46 1
21 * 70 Vir PM* 13 28 25.8081883620 +13 46 43.642951116 5.930 5.680 4.970 4.37 3.98 G4Va 674 1
22 * 70 Vir b Pl 13 28 25.8081883620 +13 46 43.642951116           ~ 103 1
23 * tau Boo Ro* 13 47 15.74340 +17 27 24.8552 5.02 4.98 4.49 4.09 3.85 F7IV-V 886 1
24 HD 154857b Pl 17 11 15.7217971847 -56 40 50.870637293           ~ 19 1
25 HD 154857 PM* 17 11 15.7217971847 -56 40 50.870637293   7.93 7.24     G5V 83 1
26 HD 154857c Pl 17 11 15.7217971847 -56 40 50.870637293           ~ 8 1
27 BD+36 2955 * 17 50 33.7179132786 +36 34 12.803748105   11.19 10.59   9.998 ~ 7 0
28 BD+36 2955b Pl 17 50 33.7179132786 +36 34 12.803748105           ~ 7 0
29 HD 163607c Pl 17 53 40.4947748657 +56 23 31.038806287           ~ 9 1
30 HD 163607 PM* 17 53 40.4947748657 +56 23 31.038806287   8.762 7.979 7.80   G5IV 52 1
31 HD 163607b Pl 17 53 40.4947748657 +56 23 31.038806287           ~ 13 1
32 HD 179949 BY* 19 15 33.2300861317 -24 10 45.673372382   6.772 6.237     F8V 354 1
33 CoRoT-2 * 19 27 06.4944821296 +01 23 01.357597206   13.422 12.568 12.204 11.49 G7V+K9V 214 2
34 Kepler-5 Ro* 19 57 37.6884816070 +44 02 06.189528905           F5V 90 1
35 Kepler-5b Pl 19 57 37.6884816070 +44 02 06.189528905           ~ 87 1
36 HD 189733 BY* 20 00 43.7130382888 +22 42 39.071811263 9.241 8.578 7.648 7.126 6.68 K2V 731 1
37 HAT-P-65b Pl 21 03 37.3130322350 +11 59 21.818252808           ~ 8 0
38 HAT-P-65 * 21 03 37.3130322350 +11 59 21.818252808   13.81 13.16 13.02 12.46 ~ 6 0
39 HD 222155b Pl 23 38 00.3072118024 +48 59 47.486499625           ~ 10 1
40 HD 222155 PM* 23 38 00.3072118024 +48 59 47.486499625   7.76   6.7   G0 57 1

    Equat.    Gal    SGal    Ecl

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2020.10.29-21:11:10

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