2023A&A...677A..71L

Query : 2023A&A...677A..71L

2023A&A...677A..71L - Astronomy and Astrophysics, volume 677A71 (2023/9-1)

Radial distribution of giant exoplanets at Solar System scales.

LAGRANGE A.-M., PHILIPOT F., RUBINI P., MEUNIER N., KIEFER F., KERVELLA P., DELORME P. and BEUST H.

Abstract (from CDS):

Aims. Giant planets play a major role in multiple planetary systems. Knowing their demographics is important to test their overall impact on the formation of planetary systems. It is also important to test their formation processes. Recently, three radial velocity (RV) surveys have established radial distributions of giant planets. All show a steep increase up to 1-3 au, and two suggest a decrease beyond that.
Methods. We aim to understand the limitations associated with the characterization of long-period giant RV planets, and to estimate their impact on the radial distribution of these planets.
Results. We revisit the results obtained by two major surveys that derived such radial distributions, using the RV data available at the time of the surveys as well as, whenever possible, new data.
Conclusions. We show that the radial distributions published beyond (5-8 au) are not secure. More precisely, the decrease in the radial distribution beyond the peak at 1-3 au is not confirmed.

Abstract Copyright: © The Authors 2023

Journal keyword(s): techniques: radial velocities - planets and satellites: detection

Simbad objects: 80

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Number of rows : 80
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 142c Pl 00 06 19.1753245111 -49 04 30.671249608           ~ 21 1
2 HD 142 PM* 00 06 19.1753245111 -49 04 30.671249608   6.30 5.76     F7V 271 1
3 HD 4203c Pl 00 44 41.2002505536 +20 26 56.138079876           ~ 10 0
4 HD 4203 PM* 00 44 41.2002505536 +20 26 56.138079876       8.2   G6V 154 1
5 HD 7449c Pl 01 14 29.3222869752 -05 02 50.614788804           ~ 11 1
6 HD 7449 PM* 01 14 29.3222869752 -05 02 50.614788804   8.08 7.48     F9.5V 137 2
7 HD 11964 PM* 01 57 09.6074243168 -10 14 32.732533622   7.25 6.42     G9VCN+1 211 1
8 HD 11964c Pl 01 57 09.6074243168 -10 14 32.732533622           ~ 26 1
9 HD 13931b Pl 02 16 47.3787138792 +43 46 22.786242816           ~ 30 1
10 HD 13931 PM* 02 16 47.3787138792 +43 46 22.786242816       7.2   G0 115 1
11 HD 26161b Pl 04 09 38.8559484672 +31 39 07.678650168           ~ 7 0
12 HD 26161 PM* 04 09 38.8559484672 +31 39 07.678650168   7.42 6.88     G0 56 0
13 HD 27631b Pl 04 19 45.4692015480 -41 57 36.952683480           ~ 5 1
14 HD 27631 PM* 04 19 45.4692015480 -41 57 36.952683480   8.914 8.24 8.38   G3IV/V 74 1
15 * pi. Men PM* 05 37 09.8868446714 -80 28 08.834553264   6.25 5.67     G0V 390 1
16 * pi. Men b Pl 05 37 09.8868446714 -80 28 08.834553264           ~ 82 1
17 HD 47186b Pl 06 36 08.7879310512 -27 37 20.268367464           ~ 30 1
18 HD 47186 PM* 06 36 08.7879310512 -27 37 20.268367464   8.36 7.63     G6V 165 1
19 HD 47186c Pl 06 36 08.7879310512 -27 37 20.268367464           ~ 20 1
20 HD 50499b Pl 06 52 02.0241958872 -33 54 56.019365496           ~ 34 1
21 HD 50499c Pl 06 52 02.0241958872 -33 54 56.019365496           ~ 10 0
22 HD 50499 PM* 06 52 02.0241958872 -33 54 56.019365496   7.82 7.20     G0/2V 131 1
23 HD 65216 PM* 07 53 41.3195697504 -63 38 50.353461420   8.65 7.96     G5V 162 1
24 HD 65216c Pl 07 53 41.3195697504 -63 38 50.353461420           ~ 9 0
25 HD 66428 PM* 08 03 28.6676662536 -01 09 45.758091420   8.97 8.26     G8IV(+G) 156 1
26 HD 66428b Pl 08 03 28.6676662536 -01 09 45.758091420           ~ 31 1
27 HD 66428c Pl 08 03 28.6676662536 -01 09 45.758091420           ~ 4 0
28 HD 68988 PM* 08 18 22.1728652088 +61 27 38.595044628   8.84 8.19     G1V 175 2
29 HD 68988c Pl 08 18 22.1728652088 +61 27 38.595044628           ~ 5 0
30 HD 70642b Pl 08 21 28.1368486179 -39 42 19.484303527           ~ 39 1
31 HD 70642 PM* 08 21 28.1368486179 -39 42 19.484303527   7.89 7.18     G6VCN+0.5 190 1
32 L 675-81 Pe* 08 40 59.2057867166 -23 27 22.592748045   13.2 11.975 11.637 9.37 M3.5V 180 1
33 NAME L 675-81c Pl 08 40 59.2057867166 -23 27 22.592748045           ~ 24 1
34 * rho01 Cnc d Pl 08 52 35.8111044043 +28 19 50.954994470           ~ 163 1
35 * rho01 Cnc PM* 08 52 35.8111044043 +28 19 50.954994470 7.45 6.82   5.4   K0IV-V 1223 1
36 HD 92788c Pl 10 42 48.5278074048 -02 11 01.525313004           ~ 11 0
37 HD 92788 PM* 10 42 48.5278074048 -02 11 01.525313004   8.01 7.30     G6V 260 1
38 * 47 UMa PM* 10 59 27.9727514012 +40 25 48.920572724   5.66   4.7   G1-VFe-0.5 824 1
39 * 47 UMa d Pl 10 59 27.9727514012 +40 25 48.920572724           ~ 33 1
40 HD 98649b Pl 11 20 51.7685457816 -23 13 02.429523660           ~ 12 1
41 HD 98649 PM* 11 20 51.7685457816 -23 13 02.429523660   8.646 7.99 7.75 8.26 G3/5V 84 1
42 HD 106515B PM* 12 15 06.1003498656 -07 15 26.586550836   9.07 8.20     G8V 36 0
43 HD 106515A PM* 12 15 06.5667197808 -07 15 26.353003536   8.79 7.97     G5V 100 1
44 HD 117207b Pl 13 29 21.1129060560 -35 34 15.587968296           ~ 35 1
45 HD 117207 PM* 13 29 21.1129060560 -35 34 15.587968296   7.98 7.25     G7IV-V 162 1
46 HD 120066 PM* 13 46 57.1225636378 +06 21 01.346102072   6.96   5.9   G0V 168 0
47 HD 120066b Pl 13 46 57.1225636378 +06 21 01.346102072           ~ 10 0
48 * 23 Lib c Pl 15 13 28.6669233518 -25 18 33.653388418           ~ 35 1
49 * 23 Lib PM* 15 13 28.6669233518 -25 18 33.653388418   7.168 6.46 6.43   G6IV-V 332 1
50 HD 136925 PM* 15 22 52.0679672088 +13 21 59.140754136       7.5   G0 77 0
51 HD 142022 PM* 16 10 15.0289506857 -84 13 53.810842936   8.47 7.69     G9IV-V 121 1
52 HD 142022b Pl 16 10 15.0289506857 -84 13 53.810842936           ~ 33 1
53 * 14 Her c Pl 16 10 24.3156759007 +43 49 03.507406809           ~ 25 1
54 * 14 Her PM* 16 10 24.3156759007 +43 49 03.507406809   7.57   6.1   K0V 482 1
55 HD 156279 PM* 17 12 23.2048155528 +63 21 07.531228764       7.6   K0 73 1
56 HD 156279c Pl 17 12 23.2048155528 +63 21 07.531228764           ~ 7 0
57 * mu. Ara PM* 17 44 08.7031414872 -51 50 02.591603160   5.85 5.15     G3IV-V 578 2
58 * mu. Ara c Pl 17 44 08.7031414872 -51 50 02.591603160           ~ 94 2
59 HD 163263 * 18 01 51.0395885424 -71 19 51.236645952   9.34 8.23     K0III 7 0
60 HD 166724b Pl 18 13 59.6758981584 -42 34 31.355820804           ~ 8 1
61 HD 166724 PM* 18 13 59.6758981584 -42 34 31.355820804   10.20 9.34 8.96 9.37 K0IV/V 75 1
62 HD 169830 * 18 27 49.4849984976 -29 49 00.700831380   6.406 5.902 7.01   F7V 298 1
63 HD 169830c Pl 18 27 49.4849984976 -29 49 00.700831380           ~ 47 1
64 HD 181234 PM* 19 20 00.0974335061 -09 19 24.952809813   9.44 8.59     G8IV 67 0
65 HD 181234b Pl 19 20 00.0974335061 -09 19 24.952809813           ~ 10 0
66 HD 181433 PM* 19 25 09.5666936172 -66 28 07.676956827   9.42 8.38     K3III-IV 144 1
67 HD 181433d Pl 19 25 09.5666936172 -66 28 07.676956827           ~ 31 1
68 HD 183263c Pl 19 28 24.5713671072 +08 21 29.004515424           ~ 27 1
69 HD 196067b Pl 20 41 44.1016298400 -75 21 02.883008592           ~ 13 1
70 * mu.02 Oct PM* 20 41 44.1016298400 -75 21 02.883008592   7.05 6.44     G0V 78 1
71 HD 204313 PM* 21 28 12.2060861256 -21 43 34.518205128   8.696 8.02 7.76   G5V 143 2
72 HD 204313c Pl 21 28 12.2060861256 -21 43 34.518205128           ~ 9 1
73 HD 213472 PM* 22 30 49.9737483912 +40 43 19.400636388       7.8   G5 58 0
74 HD 213472b Pl 22 30 49.9737483912 +40 43 19.400636388           ~ 3 0
75 HD 215456c Pl? 22 46 08.0342516928 -48 58 43.758224148           ~ 2 1
76 HD 215456 PM* 22 46 08.0342516928 -48 58 43.758224148   7.25 6.62 6.86 8.66 G0.5V 110 1
77 HD 217107c Pl 22 58 15.5408995872 -02 23 43.383234768           ~ 68 1
78 HD 217107 ** 22 58 15.5408995872 -02 23 43.383234768   6.919 6.163     G8IV-V 398 1
79 HD 220689b Pl 23 25 52.9917010896 -20 36 57.699812916           ~ 6 1
80 HD 220689 PM* 23 25 52.9917010896 -20 36 57.699812916   8.355 7.76 7.65 8.59 G3V 73 1

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