\begin{table}%t1 \caption{\label{tab:logobs} The \xmm~ observation log of the \cosm~survey.} %\centerline { \tiny\begin{tabular}{ccccccccc} \hline\hline ID & Revolution & OBS\_ID & Date & RA & Dec & Exposure & GTI PN & GTI MOS\\ & & & YYYY-MM-DDTHH:MM:SS & h m s & $^{\circ}~~\arcmin~~\arcsec$ &~ks &~ks &~ks \\ \hline \noalign{\smallskip} 1A$^{a}$ & 917 & 0203360101 & 2004-12-11T13:23:10 & 10 02 26.4 &2 42 36.0 & 30.8 & 28.8 & 30.5 \\ 1B & 1090 & 0302350101 & 2005-11-21T20:57:04 & 10 02 26.4 & 2 43 36.0 & 19.9 & 14.2 & 17.8 \\ 2A$^{a}$ & 917 & 0203360201 & 2004-12-11T22:36:27 & 10 02 26.4 & 2 27 36.0 & 44.1 & 13.7 &15.9 \\ 2B & 1190 & 0302350201 & 2006-06-08T15:28:17 & 10 02 30.4 & 2 27 36.0 & 19.9 & 12.5 & 16.1 \\ 3A$^{a}$ & 994 & 0203360301 & 2005-05-14T03:18:03 & 10 02 26.4 & 2 12 36.0 & 32.2 & 30.1 & 31.9 \\ 3B & 1083 & 0302350301 & 2005-11-07T08:41:36 & 10 02 26.4 & 2 13 36.0 & 5.3 & 1.6 & 4.3 \\ 3C & 1186 & 0302353101 & 2006-06-01T09:43:42 & 10 02 26.4 & 2 13 36.0 & 20.8 & 16.5 & 19.0 \\ 4A$^{a}$ & 907 & 0203360401 & 2004-11-21T05:12:10 & 10 02 26.4 & 1 57 36.0 & 30.8 & 25.6 & 29.1 \\ 4B & 1090 & 0302350401& 2005-11-22T03:07:03 & 10 02 30.4 & 1 57 36.0 & 25.1 & 7.3 & 11.6 \\ 5A$^{a}$ & 907 & 0203360501 & 2004-11-21T14:25:29 & 10 02 26.4 & 1 42 36.0 & 30.8 & 26.1 & 29.0 \\ 5B & 1089 & 0302350501 & 2005-11-19T16:32:05 & 10 02 26.4 & 1 43 36.0 & 19.9 & 17.9 & 19.7 \\ 6A$^{a}$ & 819 & 0203360601 & 2004-05-30T00:49:22 & 10 01 26.4 & 2 42 36.0 & 30.8 & 22.1 & 24.8 \\ 6B & 1186 & 0302350601 & 2006-06-01T03:33:43 & 10 01 22.4 & 2 42 36.0 & 19.9 & 15.4 & 18.8 \\ 7A$^{a}$ & 731 & 0203360701 & 2003-12-06T01:35:44 & 10 01 26.4 & 2 27 36.0 & 34.4 & 31.9 & 34.2 \\ 7B & 1091 & 0302350701 & 2005-11-23T05:06:10 & 10 01 26.4 & 2 28 36.0 & 19.9 & 17.8 & 19.1 \\ 8A$^{a}$ & 905 & 0203360801 & 2004-11-17T21:49:38 & 10 01 26.4 & 2 12 36.0 & 53.0 & 26.8 & 36.5 \\ 8B & 1092 & 0302350801 & 2005-11-25T19:44:36 & 10 01 22.4 & 2 12 36.0 & 19.9 & 17.6 & 19.4 \\ 9A$^{a}$ & 906 & 0203360901 & 2004-11-20T00:46:35 & 10 01 26.4 & 1 57 36.0 & 36.2 & 20.8 & 23.9 \\ 9B & 1095 & 0302350901 & 2005-12-02T02:52:30 & 10 01 26.4 & 1 58 36.0 & 24.4 & 11.0 & 11.8 \\ 9C & 1179 & 0302353001 & 2006-05-18T12:17:32 & 10 01 26.4 & 1 58 36.0 & 9.9 & 2.4 & 4.5 \\ 10A$^{a}$ & 907 & 0203361001 & 2004-11-21T23:38:52 & 10 01 26.4 & 1 42 36.0 & 45.5 & 12.9 & 17.2 \\ 10B & 1088 & 0302351001 & 2005-11-17T04:04:51 & 10 01 22.4 & 1 42 36.0 & 43.5 & 37.2 & 42.8 \\ 11A$^{a}$ & 912 & 0203361101 & 2004-12-01T23:23:41 & 10 00 26.4 & 2 42 36.0 & 44.2 & 19.5 & 22.8 \\ 11B & 1176 & 0302351101 & 2006-05-12T09:13:47 & 10 00 26.4 & 2 43 36.0 & 45.6 & 16.5 & 18.8 \\ 12A$^{a}$ & 732 & 0203361201 & 2003-12-08T18:19:32 & 10 00 26.4 & 2 27 36.0 & 34.9 & 25.1 & 26.6 \\ 12B & 1091 & 0302351201 & 2005-11-23T11:16:10 & 10 00 30.4 & 2 27 36.0 & 19.9 & 13.9 & 15.8 \\ 13A$^{a}$ & 733 & 0203361301 & 2003-12-10T11:23:58 & 10 00 26.4 & 2 12 36.0 & 31.8 & 25.3 & 26.5 \\ 13B & 1091 & 0302351301 & 2005-11-23T17:26:09 & 10 00 26.4 & 2 13 36.0 & 19.9 & 18.0 & 19.2 \\ 14A$^{a}$ & 733 & 0203361401 & 2003-12-10T01:52:22 & 10 00 26.4 & 1 57 36.0 & 32.0 & 30.1 & 31.1 \\ 14B & 1182 & 0302351401 & 2006-05-24T03:48:33 & 10 00 30.4 & 1 57 36.0 & 23.0 & 10.4 & 19.4 \\ 15A$^{a}$ & 906 & 0203361501 & 2004-11-19T15:33:15 & 10 00 26.4 & 1 42 36.0 & 30.9 & 20.2 & 26.9 \\ 15B & 1179 & 0302351501 & 2006-05-18T06:07:33 & 10 00 26.4 & 1 43 36.0 & 19.9 & 12.6 & 16.0 \\ 16A$^{a}$& 914 & 0203361601 & 2004-12-05T23:28:32 & 09 59 26.4 & 2 42 36.0 & 41.1 & 0.0 & 0.0 \\ 16B & 1093 & 0302351601 & 2005-11-27T17:59:55 & 09 59 22.4 & 2 42 36.0 & 57.3 & 28.2 & 36.6 \\ 17A$^{a}$ & 917 & 0203361701 & 2004-12-11T03:53:07 & 09 59 26.4 & 2 27 36.0 & 31.9 & 29.9 & 31.4 \\ 17B & 1179 & 0302351701 & 2006-05-17T23:57:32 & 09 59 26.4 & 2 28 36.0 & 19.9 & 17.7 & 19.6 \\ 18A$^{a}$ & 734 & 0203361801 & 2003-12-11T22:33:13 & 09 59 26.4 & 2 12 36.0 & 28.9 & 26.2 & 27.7 \\ 18B & 1179 & 0302351801 & 2006-05-17T17:47:33 & 09 59 22.4 & 2 12 36.0 & 19.9 & 16.8 & 18.6 \\ 19A$^{a}$ & 918 & 0203361901 & 2004-12-12T21:37:00 & 09 59 26.4 & 1 57 36.0 & 30.9 & 23.3 & 25.3 \\ 19B & 1178 & 0302351901 & 2006-05-15T23:34:59 & 09 59 26.4 & 1 58 36.0 & 19.9 & 9.9 & 17.9 \\ 20A$^{a}$& 994 & 0203362001& 2005-05-14T12:52:14 & 09 59 26.4 & 1 42 36.0 & 31.9 & 7.0 & 9.2 \\ 20B & 1178 & 0302352001 & 2006-05-15T17:24:58 & 09 59 22.4 & 1 42 36.0 & 19.9 & 4.9 & 16.6 \\ 20C$^{b}$& 1356 & 0501170101 & 2007-05-06T00:23:52 & 09 59 22.4 & 1 42 36.0 & 33.9 & 32.0 & 33.3 \\ 21A$^{a}$ & 916 & 0203362101 & 2004-12-09T07:16:01 & 09 58 26.4 & 2 42 36.0 & 62.6 & 60.3 & 61.7 \\ 22A$^{a}$ & 898 & 0203362201 & 2004-11-03T06:02:44 & 09 58 26.4 & 2 27 36.0 & 30.9 & 28.0 & 30.5 \\ 22B & 1176 & 0302352201 & 2006-05-11T19:47:08 & 09 58 30.4 & 2 27 36.0 & 21.9 & 7.0 & 10.8 \\ 23A$^{a}$ & 992 & 0203362301 & 2005-05-09T19:01:30 & 09 58 26.4 & 2 12 36.0 & 30.9 & 1.3 & 28.1 \\ 23B & 1176 & 0302352301 & 2006-05-12T02:30:29 & 09 58 26.4 & 2 13 36.0 & 21.9 & 4.3 & 7.4 \\ 23C$^{b}$ & 1362 & 0501170201& 2007-05-18T03:17:39 & 09 58 26.4 & 2 13 36.0 & 36.0 & 28.1 & 33.9 \\ 24A$^{a}$ & 992 & 0203362401 & 2005-05-10T04:14:50 & 09 58 26.4 & 1 57 36.0 & 30.9 & 17.4 & 23.0 \\ 24B & 1175 & 0302352401 & 2006-05-09T19:36:30 & 09 58 30.4 & 1 57 36.0 & 24.9 & 0.2 & 21.9 \\ 24C & 1190 & 0302353201 & 2006-06-09T01:36:12 & 09 58 30.4 & 1 57 36.0 & 19.3 & 9.7 & 14.6 \\ 25A$^{a}$ & 992& 0203362501 & 2005-05-10T13:28:11 & 09 58 26.4 & 2 42 36.0 & 31.9 & 0.0 & 0.0 \\ 25B & 1175 & 0302352501 & 2006-05-10T03:09:54 & 09 58 26.4 & 1 43 36.0 & 24.5 & 22.6 & 23.9 \\ 25C & 1190 & 0302353301 & 2006-06-09T07:36:11 & 09 58 26.4 & 1 43 36.0 & 18.9 & 11.6 & 14.3 \\ \hline \end{tabular}} \medskip From left to right: Field ID, revolution, OBS\_ID, observation start, right ascension, declination, duration of the exposure, good time interval (GTI) for the PN and MOS camera, respectively; $^{a}$~fields observed in \xmm~AO3 presented by \citet{has07} and used for Paper~II; $^{b}$~fields observed in \xmm~AO6. %{.3mm} \end{table}