EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 552 (April 2013) A&A, 552 (2013) A78 Full HTML
Free Access

Table 3

Radial velocity results for all targets.

Star CES + LC CES + VLC HARPS Comment
N T rms N T rms N T rms
[d] [m/s] [m/s] [d] [m/s] [m/s] [d] [m/s] [m/s]
ζ Tuc 51 1888 19.8 14.5 48 2104 9.2 7.9 1019 2206 1.9 0.4
β Hyi 157 1887 22.9 18.6 46 1920 7.7 12.5 2860 1837 2.6 0.4
HR 209 35 1572 17.2 17.6 36 1941 11.1 9.8 48 1401 8.6 0.5
ν Phe 58 1926 15.6 14.6 35 1910 10.1 8.2 63 1415 2.7 0.6
HR 506 23 1573 28.0 20.2 42 1910 18.7 17.7 119 1401 10.7 1.0 planet
τ Cet 116 1888 11.4 13.3 61 1920 8.1 8.8 5373 2244 1.4 0.3
κ For 40 1890 722.9 12.8 45 2094 1134.0 10.2 74 1401 657.6 0.5 SB1
ι Hor 95 1976 51.3 16.9 122 2186 37.1 12.6 1861 1401 13.1 0.9 planet
α For 65 1889 42.2 31.6 39 1856 16.7 14.7 191 1401 8.5 0.7 trend
ζ1 Ret 14 184 17.0 14.2 42 1857 15.3 10.3 63 1401 8.1 0.5
ζ2 Ret 58 1976 18.9 14.6 43 1857 10.1 9.3 82 1411 2.8 0.5
ϵ Eri 66 1889 12.2 9.0 69 2186 10.0 8.1 521 1390 5.5 0.3 planet(?)
δ Eri 48 1888 12.5 11.7 42 1856 7.5 7.0 152 1410 2.8 0.2
α Men 46 1852 9.8 10.7 77 2368 8.4 9.8 188 1308 2.6 0.3
HR 2400 53 1924 275.1 23.0 54 2039 523.8 14.4 63 1296 190.3 0.8 SB1
HR 2667 66 1934 15.1 18.5 64 2329 7.5 11.4 68 1296 1.6 0.4
HR 3259 35 1851 16.5 11.3 61 2367 9.2 7.7 435 1294 3.7 0.3 three planets
HR 3677 34 1924 492.4 15.1 38 2044 1253.9 8.2 66 1287 870.4 0.5 SB1, giant
HR 4523 27 1925 14.9 12.2 57 2276 6.7 8.9 253 1608 3.4 0.3
HR 4979 52 1933 11.7 10.8 58 2329 9.2 10.2 460 1286 3.7 0.3
α Cen A 205 1852 166.5 10.7 1074 1929 97.7 10.2 5029 1206 21.0 0.2 SB1
α Cen B 291 1852 203.5 9.3 54 1770 247.6 7.7 255 1206 191.9 0.2 SB1
GJ 570 A 40 384 6.9 11.4 87 2284 10.2 6.5 47 1853 2.7 0.3
HR 6416 57 1845 23.8 12.6 59 2278 23.4 9.4 76 1310 7.5 0.4 trend
HR 6998 51 1789 15.3 20.8 23 2062 9.6 9.8 70 1044 1.2 0.4
HR 7703 30 1042 10.3 11.6 31 2039 7.6 8.0 79 1735 4.8 0.4 trend
φ2 Pav 90 1969 32.1 25.6 200 2062 17.1 23.9 63 2158 4.0 1.2
HR 8323 20 1067 14.4 14.6 31 2124 11.4 10.1 318 1413 3.7 0.5
ϵ Ind A 73 1888 11.9 9.1 54 2124 7.1 7.9 457 2170 6.3 0.3 trend(?)
HR 8501 66 1889 36.8 24.7 45 2125 36.6 16.1 58 1413 15.2 0.6 trend
HR 8883 31 1258 63.1 31.3 30 2125 66.9 23.6 45 1401 61.7 1.6 giant

Notes. For each instrument configuration the rms is calculated independently. RV data are not binned. Comments are on multiplicity (see also Table 5 for more information) and also indicate giants. Listed are the number of observations N, the time baseline T, the weighted rms of the time series and the effective mean internal radial velocity error .

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.