2006A&A...451..909C

Query : 2006A&A...451..909C

2006A&A...451..909C - Astronomy and Astrophysics, volume 451909-916 (2006/6-1)

Kinematic structure of the corona of the Ursa Major flow found using proper motions and radial velocities of single stars.

CHUPINA N.V., REVA V.G. and VERESHCHAGIN S.V.

Abstract (from CDS):

We study the kinematic structure of peripheral areas of the Ursa Majoris stream (Sirius supercluster). We use diagrams of individual stellar apexes developed by us and the classical technique of proper motion diagrams generalized to a star sample distributed over the sky. Out of 128 cluster members we have identified three corona (sub)structures comprised of 13, 13 and 8 stars. The substructures have a spatial extension comparable to the size of the corona. Kinematically, these groups are distinguished by their proper motions, radial velocities and by the directions of their spatial motion. Coordinates of their apexes significantly differ from those of the apexes of the stream and its nucleus. Our analysis shows that these substructures do not belong to known kinematic groups, such as Hyades or Castor. We find kinematic inhomogeneity of the corona of the UMa stream.

Abstract Copyright: ∼

Journal keyword(s): stars: formation - open clusters and associations: Ursa Major

CDS comments: Paragraph 6. HIP 36837 is a probable misprint for HIP 36827

Simbad objects: 136

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Number of rows : 136
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 745 * 00 11 47.5304847384 +09 08 23.866007064   8.35 7.45     G5III 33 0
2 * sig And PM* 00 18 19.6573687726 +36 47 06.808541679 4.64 4.57 4.52 4.44 4.44 A2V 154 0
3 * 46 Psc * 00 27 58.4662662120 +19 30 50.536375416 8.160 7.380 6.380     gG7 29 0
4 * 32 And * 00 41 07.1845805160 +39 27 31.189510836   6.22 5.33     G7IIIa 113 0
5 * mu. Phe * 00 41 19.5713902706 -46 05 05.932907801 6.28 5.56 4.59 3.84 3.32 G8III 73 0
6 * phi02 Cet PM* 00 50 07.5889624710 -10 38 39.583852438   5.69 5.19     F7V 286 0
7 HD 5612 * 00 57 54.5108791392 +13 41 45.102892344   7.191 6.283     G8III 40 0
8 * 27 Cet * 01 05 36.8827517688 -09 58 45.561871992   7.107 6.088     K0III 70 0
9 * 44 And PM* 01 10 18.7404097416 +42 04 53.309986932   6.249 5.665     F8V 194 0
10 * f Psc PM* 01 17 47.9564553482 +03 36 52.088733702   5.210 5.137     A1V 109 0
11 HD 9900 * 01 38 07.5665016360 +57 58 39.475310304   6.921 5.536     K0II_CN+2 77 0
12 HD 10348 * 01 41 39.2366594568 +30 02 49.632274932   6.990 5.961     K0IIICN+2 48 0
13 * 54 Cet PM* 01 50 51.9726096936 +11 02 36.161996280   6.215 5.922     F0Vs 100 0
14 HD 14274 * 02 19 17.0316630288 +34 01 57.938697408   8.86 7.88     G5III 18 0
15 * 85 Cet ** 02 42 28.9370887128 +10 44 30.224220144   6.36 6.31     A2V 50 0
16 * nu. Hyi * 02 50 28.4595952008 -75 04 01.013735064   6.080 4.742     K3III 59 0
17 HD 18331 PM* 02 56 37.4241380520 -03 42 44.358934572 5.280 5.250 5.160     A1V 157 0
18 V* FU Cet V* 02 59 53.1709689432 -00 40 46.955840016   8.61 7.86     G6V 43 0
19 * tau03 Eri PM* 03 02 23.4993592222 -23 37 28.098204536 4.33 4.25 4.09 3.96 3.87 A3IV-V 167 0
20 * g Eri PM* 03 49 27.2462589689 -36 12 00.924271092 5.80 5.12 4.17 3.46 2.96 G7III 85 0
21 HD 27022 * 04 20 40.3256358240 +65 08 25.589310792 6.55 6.08 5.27 4.63 4.20 G4III 160 0
22 * ksi Eri PM* 04 23 40.8520351224 -03 44 43.685041272   5.236 5.165     A1V 98 0
23 HD 28978 * 04 34 08.2675220880 +05 34 07.035585024   5.729 5.678     A2IV 107 0
24 HD 29697 BY* 04 41 18.8552115035 +20 54 05.446927411 10.064 9.12 7.985 7.313 6.666 K4V 176 0
25 * 2 Aur RG* 04 52 37.9803457176 +36 42 11.477114460   6.164 4.779     K3-IIIBa0.4 156 0
26 HD 31000 BY* 04 53 56.2110681480 +36 45 26.759607048   8.51 7.74     G5V 44 0
27 HD 34109 * 05 43 48.8760172344 +85 40 06.079411812 6.770 6.750 6.740     A2V 39 0
28 V* V1386 Ori PM* 06 06 40.4780487600 +15 32 31.578871020 8.016 7.565   6.2   K0V 190 0
29 HD 42581 PM* 06 10 34.6149358167 -21 51 52.656352926 10.801 9.607 8.125 7.164 6.121 M1V 544 0
30 HD 43318 PM* 06 15 34.2651318984 -00 30 43.880774652   6.15 5.65     F5V 196 0
31 * 8 Gem * 06 16 19.0467750168 +23 58 12.107696628   6.984 6.075     G8III 42 0
32 * 42 Aur * 06 17 34.6465625088 +46 25 26.229076752   6.785 6.525     F0V 57 0
33 * 37 Gem * 06 55 18.6663587832 +25 22 32.503553004   6.343 5.748     G0V 246 0
34 * psi10 Aur V* 06 57 37.1072168053 +45 05 38.738111994   4.919 4.893     A2Vn 86 0
35 HD 56168 PM* 07 21 06.7317136824 +67 39 42.608052324   9.28 8.38     K2.5V 46 0
36 * eps CMi * 07 25 38.8996839840 +09 16 33.925520604   5.990 4.986     G6IIb 113 0
37 * 6 CMi V* 07 29 47.7815351384 +12 00 23.627952074   5.812 4.531     K1III 120 0
38 HD 59747 BY* 07 33 00.5805100512 +37 01 47.446248504   8.58 7.70     K1V(k) 112 0
39 HD 60491 BY* 07 34 26.1676173360 -06 53 48.036803172 9.554 9.027 8.144 7.654 7.214 K1V 99 0
40 HD 63433 MS* 07 49 55.0606576176 +27 21 47.457467316   7.59 6.91     G5V 206 0
41 HD 64942 * 07 55 58.2271040472 -09 47 49.935359904   9.00 8.34     G3/5V 72 0
42 HD 65810 * 07 59 52.0475616144 -18 23 57.180883308 4.77 4.69 4.61 4.46 4.40 A1V 122 0
43 * pi.01 UMa BY* 08 39 11.7046112880 +65 01 15.263122512 6.33 6.26 5.64 5.12 4.79 G0.5V 608 0
44 IC 2391 OpC 08 41 17.5 -53 03 00           ~ 871 0
45 * 46 Cnc * 08 45 21.4239339336 +30 41 51.900443376   7.055 6.119     G5III 59 0
46 HD 75935 BY* 08 53 49.9407253896 +26 54 47.679576444   9.21 8.45     G8V 58 0
47 HD 76218 * 08 55 55.6828972008 +36 11 46.280171724   8.46 7.68     G5V 75 0
48 * alf Vol ** 09 02 26.7960439246 -66 23 45.868433822   4.144 3.990     kA3hA5mA5V 116 1
49 * nu. Cnc SB* 09 02 44.2677118128 +24 27 10.392222600   5.404 5.447     A0III 205 0
50 * e UMa dS* 09 16 11.3270161512 +54 01 18.686385192   4.995 4.805   4.58 A6V 148 0
51 HD 79763 SB* 09 17 31.1787692016 +46 49 02.022620988   5.996 5.938     A1V 69 0
52 HD 81659 PM* 09 26 42.8338671408 -14 29 26.684279016   8.61 7.89     G6/8V 53 0
53 HD 85512 PM* 09 51 07.0518026760 -43 30 10.023686079 9.963 8.83 7.651 6.934 6.319 K6Vk: 250 1
54 * 6 Sex * 09 51 14.0316930792 -04 14 36.060330444   6.177 6.016     A4V 66 0
55 * ups01 Hya * 09 51 28.6749789221 -14 50 47.863368049 5.68 5.03 4.11 3.42 2.95 G7III 166 0
56 BD+03 2316 PM* 10 06 56.8623956880 +02 57 51.896406492 12.596 11.26 10.01 9.52 8.214 K7.5V 69 0
57 * 21 LMi dS* 10 07 25.7623702826 +35 14 40.905120440 4.74 4.67 4.49 4.31 4.24 A7V(n) 234 0
58 HD 88654 * 10 13 16.4273416944 -08 26 43.984512060   8.55 7.68     G8IV 43 0
59 * 37 UMa PM* 10 35 09.6937360824 +57 04 57.487315116   5.481 5.148     F2V 194 0
60 * 35 LMi * 10 36 21.4209550272 +36 19 36.940070136   6.705 6.287     F3V 111 0
61 NAME UMa Region reg 11 00 +50.0           ~ 333 0
62 * p02 Leo V* 11 01 49.6762854745 -02 29 04.525646926 8.29 6.37 4.75 3.42 2.46 M0III 109 0
63 * bet UMa PM* 11 01 50.4797515135 +56 22 56.761138187 2.35 2.35 2.37 2.31 2.35 A1IVps 462 0
64 V* DS Leo BY* 11 02 38.3420210088 +21 58 01.700013360 12.246 11.049 9.572 8.638 7.634 M1.0Ve 269 0
65 HD 100043 PM* 11 30 38.7689044608 -13 03 00.945064404   7.41 7.05     F2V 38 0
66 HD 100310 PM* 11 32 57.0557902944 +52 31 25.353808248   9.55 8.82     K0V 31 0
67 Ross 128 PM* 11 47 44.3972681420 +00 48 16.400337591 14.223 12.905 11.153 9.859 8.184 dM4 484 0
68 * gam UMa Em* 11 53 49.8473166 +53 41 41.135025 2.440 2.450 2.440 2.44 2.47 A0V 417 0
69 V* LV Com BY* 12 07 50.9218409928 +18 56 55.811838084   10.09 9.16     K2V 35 0
70 * alf Crv PM* 12 08 24.8172764085 -24 43 43.952148016   4.33 4.01     F1V 202 0
71 HD 238087 PM* 12 12 05.2231541016 +58 55 35.008503240   11.4 10.021 9.633   K5V 59 0
72 HD 108123 PM* 12 25 15.1084294176 +23 55 34.325009796   7.12 6.02     K1III 62 0
73 NAME Ursa Major Moving Group MGr 12 32 +57.0           ~ 467 1
74 V* AX CVn a2* 12 39 16.8606994152 +35 57 07.050433068   6.466 6.385     A0pSrCrEuKsn 181 0
75 HD 110463 BY* 12 41 44.5223098128 +55 43 28.822255644   9.250 8.265     K3Ve 131 0
76 HD 110646 PM* 12 43 38.0495440368 -01 34 37.184663244   6.771 5.918     G8III 70 0
77 * 29 Com * 12 48 54.2131506648 +14 07 21.311523480   5.721 5.681     A1V 86 0
78 * 41 Vir PM* 12 53 49.7172100776 +12 25 06.220936056   6.522 6.241     kA7hF0mF0(V) 92 0
79 * eps UMa a2* 12 54 01.7495922 +55 57 35.362645 1.76 1.75 1.77 1.79 1.82 A1III-IVpkB9 488 0
80 HD 238179 Em* 12 59 39.9764023752 +54 40 35.460501060   10.40 9.71     G7 25 0
81 * 49 Vir * 13 07 53.8128711672 -10 44 25.471334544   6.281 5.151     K0.5IIIbFe-0.5 92 0
82 HD 238208 Em* 13 14 46.7459002968 +57 01 04.204927884   10.50 9.68     G8 27 0
83 * o Vir a2* 13 34 07.9312445507 +03 39 32.288960317 4.96 4.96 4.94 4.86 4.89 ApEuCrSr 356 0
84 * 83 Vir * 13 44 29.8268293824 -16 10 44.662210068   6.350 5.567     G0II: 93 0
85 HD 120528 PM* 13 48 40.3429955400 +53 15 40.756605516   9.22 8.55     G5V 41 0
86 HD 120818 * 13 51 04.5331358736 +34 46 21.059018256   6.747 6.631   6.59 A3Va 50 0
87 HD 125642 * 14 19 47.7385376760 +38 47 38.578659612   6.364 6.310     A2V 50 0
88 HD 128311 BY* 14 36 00.5602765558 +09 44 47.454573266 9.232 8.441 7.446 6.895 6.425 K3V 338 1
89 HD 129153 PM* 14 40 42.3928801560 +13 32 03.562108152   6.152 5.925     F0V 68 0
90 HD 129674 * 14 42 00.7069556136 +52 00 19.145686536   7.93 7.54     F0 41 0
91 BD+16 2708 PM* 14 54 29.2361840107 +16 06 03.797990080 12.86 11.686 10.150 9.116 7.872 M3V 305 1
92 HD 135599 BY* 15 15 59.1668432664 +00 47 46.900249728 8.215 7.748 6.905 6.438 6.028 K0V 133 0
93 * 8 Ser PM* 15 23 43.7098035648 -01 01 20.590039164   6.355 6.105     A5II/III 83 0
94 * nu.01 Boo * 15 30 55.7595992928 +40 49 58.974269340   6.617 5.026     K4.5IIIbBa0.5 125 0
95 V* AN CrB BY* 15 35 30.1599936096 +36 12 34.624015992       8.1   K0V 29 0
96 * tau06 Ser * 15 40 59.1004395816 +16 01 28.521219360   6.896 5.991     G8III 69 0
97 HD 140775 V*? 15 45 23.4787023144 +05 26 50.350020468 5.65 5.62 5.58 5.54 5.55 A0V 84 0
98 * ome Ser PM* 15 50 17.5468226304 +02 11 47.432004216   6.236 5.217     K0IV 146 1
99 HD 146834 * 16 19 07.7218657704 -20 13 05.046059712   7.353 6.298     K0III 50 1
100 HD 147513 PM* 16 24 01.2911377368 -39 11 34.729913940 6.17 6.02 5.376     G5V 389 1
101 G 202-48 PM* 16 25 24.6230388531 +54 18 14.765465640   11.78 10.07 9.66   M1.5V 248 0
102 * zet TrA SB* 16 28 28.1422653048 -70 05 03.824909916   5.446 4.899     F9V 226 0
103 HD 151044 PM* 16 42 27.8123142480 +49 56 11.181141888       6.2   F8V 141 0
104 HD 157740 * 17 24 31.5370934928 +16 18 03.626024256   5.806 5.736     A3V 60 0
105 HD 165185 PM* 18 06 23.7195191736 -36 01 11.230597272 6.64 6.57 5.95 5.58   G1V 192 0
106 HD 167389 PM* 18 13 07.2255804768 +41 28 31.312735752   7.96 7.39     F8V: 90 0
107 HD 172864 * 18 24 09.2651923608 +83 10 31.430071560 6.300 6.220 6.160     A2V 36 0
108 HD 169981 SB* 18 25 58.7869816656 +29 49 44.149000404 5.99 5.90 5.83 5.75 5.71 A2IV 78 0
109 * e Ser SB* 18 37 35.9626209120 -00 18 34.110143856   5.816 5.768     A0V 83 0
110 HD 175742 RS* 18 55 53.2250061997 +23 33 23.932761771 9.524 8.941 8.019 7.483 6.958 K0V 202 0
111 * 10 Aql a2* 18 58 46.9240671288 +13 54 23.941711692 6.23 6.14 5.89     A7VpSrEu_Ksn 292 0
112 * 59 Dra PM* 19 09 09.8814606288 +76 33 37.813819608   5.400 5.107     A7V 138 1
113 HD 182694 * 19 23 56.5004975856 +43 23 17.407385700   6.779 5.853     G7IIIa 64 0
114 HD 184960 PM* 19 34 19.7892769104 +51 14 11.827409604   6.21   5.4   F7V 171 0
115 * 18 Sge * 20 16 19.7881699488 +21 35 55.328401464   7.169 6.110     K1III 53 0
116 * del Del dS* 20 43 27.5335534492 +15 04 28.483265446   4.701 4.417     kA7hF1VmF1pSrEuCr: 226 0
117 * bet Pav * 20 44 57.4935921631 -66 12 11.561700749   3.577 3.408     A7III 82 0
118 * ome Cap V* 20 51 49.2905373888 -26 55 08.885443656 7.66 5.75 4.12 2.87 1.93 M0IIIBa0.5 108 0
119 * 35 Cap * 21 27 14.8216998936 -21 11 46.371643260   7.215 5.760     K3III 34 0
120 * rho Cyg PM* 21 33 58.8530450102 +45 35 30.620055459 5.47 4.91 4.02 3.31 2.81 G8IIIFe-0.5 211 0
121 HD 207636 * 21 47 00.8496926808 +70 09 03.176947116 6.420 6.440 6.450     A0V 39 0
122 * 32 Aqr SB* 22 04 47.4224193480 -00 54 22.839762708   5.519 5.271     A5IV 185 0
123 * pi. Peg RG* 22 09 59.2430193207 +33 10 41.600399246 4.93 4.75 4.29 3.90 3.63 F5II-III_sh 140 0
124 * 80 Dra * 22 10 15.2999456976 +72 06 40.552183764   6.297 6.346     A0VpHgSrSi 64 0
125 HD 210702 * 22 11 51.3309460896 +16 02 25.997965476   6.896 5.930     K0III 111 1
126 HD 211575 ** 22 18 04.2721100256 -00 14 15.557994096   6.817 6.379     F3V 80 0
127 * g Aqr V* 22 43 35.2332465969 -18 49 49.350293114   6.06 4.69     K3III 60 0
128 HD 217595 * 23 02 27.3895100664 -45 18 14.277915756   7.61 7.21     F5V 29 0
129 HD 217813 BY* 23 03 04.9769970864 +20 55 06.864848184 7.364 7.249 6.616 6.279 5.948 G1V 123 0
130 HD 220096 Er* 23 21 15.4989573624 -26 59 12.365460132   6.470 5.656     G5IV 93 0
131 * b02 Aqr PM* 23 26 02.7858628622 -20 38 31.264751688 7.65 5.86 4.39 3.27 2.46 K4.5III 64 0
132 * 15 And dS* 23 34 37.5368337288 +40 14 11.182658856   5.652 5.563 6.91   A1Va 141 0
133 * lam Psc PM* 23 42 02.8053593984 +01 46 48.151697051 4.79 4.72 4.51 4.33 4.23 A7V 163 0
134 NAME Pleiades Moving Group MGr ~ ~           ~ 297 0
135 NAME Hyades Moving Group MGr ~ ~           ~ 300 0
136 NAME Castor Moving Group As* ~ ~           ~ 140 1

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