HARPS Garanteed time observations Stellar metallicity and the formation of giant planets (40 nights) - Searching for planets in visual binaries and possible chemical anomalies. Investigators HARPS PI : Michel Mayor (Geneva observatory) Francesco Pepe, Didier Queloz,Stephane Udry Claire Moutou Nuno Santos Proposed observations This is the second proposed programme aimed to explore the link between stellar metallicity and properties of exoplanets. Visual binaries (VB) with solar-type stars of almost identical magnitudes (delta m < 0.3) have been selected. To avoid cross-talk we have only selected double stars with separations larger than 6 arcsec. We will search for exoplanets orbiting one of the component of these visual double . For visual systems including giant planets , a detailled chemical analysis will be done for both stellar components to search for possible differences in their chemical compositions , which may indicate an enrichment of the convective zone . Observing mode -Standard HARPS mode (Th-Ar simultaneous reference mode) ID_CCDM RA2000 DEC2000 mv_A mv_B -------- ------- ------- ------ ------ 00002-25 00:00.2 -25:19 9.3 9.5 00054+16 00:05.4 +16:20 8.8 9.0 00080-14 00:08.0 -14:14 9.8 9.8 00420-24 00:42.0 -24:57 10.4 10.6 00593-56 00:59.3 -56:52 8.9 9.2 01488-01 01:48.8 -01:25 9.4 9.6 01530-28 01:53.0 -28:05 10.3 10.5 02041-71 02:04.1 -71:15 10.0 10.1 02057-24 02:05.7 -24:23 8.7 8.7 02135-25 02:13.5 -25:46 10.0 10.3 02157+10 02:15.7 +10:46 9.7 10.0 02181+10 02:18.1 +10:42 11.1 11.3 02245-01 02:24.5 -01:45 9.16 9.49 02245-22 02:24.5 -22:45 10.5 10.5 02529+10 02:52.9 +10:40 8.9 9.0 02579+00 02:57.9 +00:25 9.6 9.6 03495+12 03:49.5 +12:55 9.9 10.1 03514-27 03:51.4 -27:29 9.9 10.0 04014-49 04:01.4 -49:32 10.0 10.2 04090-51 04:09.0 -51:53 10.2 10.5 04307-16 04:30.7 -16:27 9.6 9.8 04319-59 04:31.9 -59:52 10.0 10.1 04405-51 04:40.5 -51:53 10.6 10.9 04472-17 04:47.2 -17:15 9.3 9.6 04552-79 04:55.2 -79:23 9.9 10.2 05083-44 05:08.3 -44:49 10.0 10.3 05195-30 05:19.5 -30:04 10.3 10.6 05225-29 05:22.5 -29:43 9.2 9.5 05566+10 05:56.6 +10:33 9.5 9.8 06262-37 06:26.2 -37:51 10.8 10.8 06422+14 06:42.2 +14:51 9.8 10.1 06450+13 06:45.0 +13:46 9.8 10.1 06510-56 06:51.0 -56:14 8.6 8.7 06599-00 06:59.9 -00:03 9.6 9.8 07162-02 07:16.2 -02:16 10.8 10.8 07313+16 07:31.3 +16:19 9.8 9.8 08047+12 08:04.7 +12:04 9.7 9.7 08113+01 08:11.3 +01:17 8.75 8.67 08130-54 08:13.0 -54:02 10.3 10.4 08230+07 08:23.0 +07:38 9.2 9.2 08245-30 08:24.5 -30:39 9.5 9.7 08267-26 08:26.7 -26:42 10 10 08268-22 08:26.8 -22:52 9.84 10.0 08330-49 08:33.0 -49:17 9.3 9.6 08500+17 08:50.0 +17:52 10.5 10.8 09124-07 09:12.4 -07:09 10 10 09157-01 09:15.7 -01:14 8.7 8.7 09252-23 09:25.2 -23:37 9.4 9.5 09306+10 09:30.6 +10:36 8.3 8.6 09404+19 09:40.4 +19:36 10.9 11.1 10237+02 10:23.7 +02:37 8.5 8.7 10271+18 10:27.1 +18:04 9.5 9.5 10358+02 10:35.8 +02:33 9.58 9.67 10391-17 10:39.1 -17:35 9.2 9.5 10457-01 10:45.7 -01:30 9.4 9.5 10506-41 10:50.6 -41:12 10.0 10.3 10534+13 10:53.4 +13:26 10.9 11.2 11114-09 11:11.4 -09:21 9.7 9.7 11136-15 11:13.6 -15:58 9.5 9.7 11187+02 11:18.7 +02:50 9.3 9.3 11272+19 11:27.2 +19:08 10.2 10.3 11363+12 11:36.3 +12:08 10.8 10.8 11437+13 11:43.7 +13:31 9.3 9.3 12040+03 12:04.0 +03:21 9.3 9.3 12059-49 12:05.9 -49:51 9.2 9.2 12187+11 12:18.7 +11:48 9.4 9.6 12335+10 12:33.5 +10:12 10.18 10.4 12340-23 12:34.0 -23:12 9.6 9.6 12431-72 12:43.1 -72:47 9.0 9.3 12496+03 12:49.6 +03:49 9.1 9.1 13076+12 13:07.6 +12:16 9.14 9.5 13190-26 13:19.0 -26:37 9.4 9.6 13225-22 13:22.5 -22:57 8.5 8.6 13391-39 13:39.1 -39:40 10.1 10.3 13453-10 13:45.3 -10:31 9.3 9.3 13572+11 13:57.2 +11:51 10 10 14086+06 14:08.6 +06:02 9.7 9.7 14121-08 14:12.1 -08:46 10.9 11.1 14327-12 14:32.7 -12:46 10.1 10.4 14405-42 14:40.5 -42:40 9.2 9.5 15036-27 15:03.6 -27:51 8.6 8.7 15059+03 15:05.9 +03:50 9.8 9.8 15140-41 15:14.0 -41:28 8.43 8.66 15245-17 15:24.5 -17:00 9.22 9.37 15306+13 15:30.6 +13:03 9.8 10.0 16010-32 16:01.0 -32:19 10.7 11.0 16016+10 16:01.6 +10:24 10.5 10.6 16050-38 16:05.0 -38:24 9.8 9.7 16138-01 16:13.8 -01:47 10.6 10.6 16327+09 16:32.7 +09:48 9.9 10.2 16377-30 16:37.7 -30:57 10.0 10.1 16501+04 16:50.1 +04:43 8.9 9.0 16515-67 16:51.5 -67:34 8.9 9.0 16524-24 16:52.4 -24:42 10.1 10.4 17200-06 17:20.0 -06:26 9.6 9.6 17418-54 17:41.8 -54:02 9.3 9.6 17499-37 17:49.9 -37:32 9.5 9.6 17578+09 17:57.8 +09:22 10.5 10.7 18102-78 18:10.2 -78:59 9.3 9.5 18577+09 18:57.7 +09:42 9.1 9.1 18590-01 18:59.0 -01:39 10.7 10.8 19027-00 19:02.7 -00:43 8.38 8.6 19064-10 19:06.4 -10:43 9.6 9.7 19109-48 19:10.9 -48:04 9.8 9.9 19159+00 19:15.9 +00:41 10.0 10.2 19174-11 19:17.4 -11:34 10.0 10.0 19203+00 19:20.3 +00:56 9.8 10.0 19217+09 19:21.7 +09:12 9.5 9.5 19360-66 19:36.0 -66:24 9.6 9.9 20038+14 20:03.8 +14:36 9.7 9.7 20097-52 20:09.7 -52:12 10.4 10.7 20117+06 20:11.7 +06:25 8.3 8.6 20134-15 20:13.4 -15:26 9.4 9.4 20289-06 20:28.9 -06:52 10.9 11.2 20418-04 20:41.8 -04:30 9.8 9.8 20457-37 20:45.7 -37:36 10.0 10.3 20508-11 20:50.8 -11:35 10.5 10.6 20531-06 20:53.1 -06:51 10.1 10.2 21139+04 21:13.9 +04:27 10.0 10.3 21214-12 21:21.4 -12:19 9.2 9.2 21232-87 21:23.2 -87:03 8.7 8.8 21444-60 21:44.4 -60:13 10.6 10.7 21460-26 21:46.0 -26:42 9.8 9.9 21543-39 21:54.3 -39:57 8.9 9.0 21560+19 21:56.0 +19:48 9.3 9.5 21565-41 21:56.5 -41:02 9.7 9.8 22017-12 22:01.7 -12:00 9.2 9.5 22032+01 22:03.2 +01:57 9.6 9.8 22120-17 22:12.0 -17:08 11.3 11.3 22199-36 22:19.9 -36:42 10.4 10.6 22208-80 22:20.8 -80:27 9.7 9.7 22210-03 22:21.0 -03:34 10.4 10.4 23036-56 23:03.6 -56:18 10.2 10.4 23044-84 23:04.4 -84:32 9.8 9.9 23050-51 23:05.0 -51:21 9.5 9.6 23056+14 23:05.6 +14:35 10.6 10.8 23109-25 23:10.9 -25:17 9.9 10.0 23276+16 23:27.6 +16:38 9.3 9.3 23300-54 23:30.0 -54:19 9.6 9.7 23333-47 23:33.3 -47:18 9.8 10.0 23441-27 23:44.1 -27:12 9.0 9.0 23582-27 23:58.2 -27:56 10.0 10.0