2006A&A...449..533A

Query : 2006A&A...449..533A

2006A&A...449..533A - Astronomy and Astrophysics, volume 449533-538 (2006/4-2)

Fine structure in the phase space distribution of nearby subdwarfs.

ARIFYANTO M.I. and FUCHS B.

Abstract (from CDS):

We analysed the fine structure of the phase space distribution function of nearby subdwarfs using data extracted from various catalogues. Applying a new search strategy based on Dekker's theory of galactic orbits, we found four overdensely populated regions in phase space. Three of them were correlated with previously known star streams: the Hyades-Pleiades and Hercules streams in the thin disk of the Milky Way and the Arcturus stream in the thick disk. In addition we find evidence for another stream in the thick disk, which resembles closely the Arcturus stream and probably has the same extragalactic origin.

Abstract Copyright: ∼

Journal keyword(s): galaxies: kinematics and dynamics - galaxies: formation

Nomenclature: NAME AF06 Stream N=1.

Simbad objects: 77

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Number of rows : 77
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 BD+14 3 PM* 00 08 13.4339030928 +15 00 30.699796392   11.90   10.2   K2 28 0
2 BD+33 106 PM* 00 46 39.8382467832 +33 49 32.577760020       9.9   G3 32 0
3 Ross 789 PM* 01 32 09.2123949816 +34 33 20.773096488       10.2   K0 29 0
4 BD+02 263 SB* 01 45 13.8136519529 +03 30 49.246559542   11.14 10.61 10.54   sdF6 34 0
5 G 3-28 PM* 01 56 56.0995885565 +11 39 48.602027494   11.33   10.0   K0 42 0
6 BD+08 335 PM* 02 11 20.0414617009 +09 37 17.521785034   11.42   10.1   K0 34 0
7 HD 14056 PM* 02 17 07.1379633172 +21 34 00.522072958   9.66   8.7   G5 70 0
8 HD 16031 PM* 02 34 11.0485653360 -12 23 03.444110700 9.99 10.21 9.77     F0V 179 1
9 BD+22 396 PM* 02 48 37.4276707386 +22 35 54.368718096   10.68   9.9   G4 46 0
10 HD 21543 PM* 03 28 21.0836248328 -06 31 51.313523590   9.113 9.125     G2V 122 0
11 HD 22071 PM* 03 34 17.8714443576 +22 59 14.107520832   9.83   8.7   G0 27 0
12 HD 275573 PM* 03 34 57.1495745976 +38 18 24.134592996   10.83   9.8   G0 22 0
13 HD 22879 Pe* 03 40 22.0652879951 -03 13 01.124265616 7.146 7.222 6.667 6.346 6.016 G0VmF2 529 0
14 Cl Melotte 22 OpC 03 46 38.0 +24 10 41           ~ 3679 0
15 Cl Melotte 25 OpC 04 30 27.4 +16 46 43           ~ 3309 0
16 HD 232996 PM* 04 44 03.5996532758 +52 58 53.825209222       8.7   G0 36 0
17 G 247-38 PM* 04 53 56.7905915064 +69 14 20.613006456       9.3   G5 23 0
18 HD 241253 PM* 05 09 56.9589768600 +05 33 26.741302308   10.24   9.4   G0 104 0
19 BD+68 394 PM* 05 37 39.5651502312 +68 44 06.642548124       9.2   F8 38 0
20 HD 294443 PM* 05 52 55.4379957984 -03 29 24.892922184   9.80 9.19     F8 31 0
21 G 102-44 PM* 06 02 43.3663230768 +13 04 37.143485292       10.3   G8 25 0
22 HD 41805 PM* 06 10 00.4958300689 +50 09 05.424893284       8.2   G0 25 0
23 G 101-25 PM* 06 13 02.5624276104 +38 54 37.319599476   11.61   10.0   K1 21 0
24 BD+47 1276 PM* 06 16 42.9578574867 +47 03 37.249511501   9.97   8.7   K1 58 0
25 BD+48 1407 PM* 06 38 24.6845047968 +48 47 54.987356760       9.6   G4 38 1
26 HD 262553 PM* 06 43 46.4772515821 +25 31 30.290910359       9.6   G5 29 0
27 G 110-38 PM* 07 06 54.1305750192 +18 08 11.138807328       10.7   G8 17 0
28 HD 233345 PM* 07 10 29.7879717264 +53 15 06.395576184       8.5   G5 43 0
29 HD 59374 PM* 07 30 29.0166014070 +18 57 40.616629308   9.03   8.2   F9 126 0
30 G 251-36 PM* 07 33 04.3538432048 +76 55 13.444219940       10.0   K3: 29 0
31 HD 69611 PM* 08 17 29.3481646355 -03 59 22.623439715   8.32 7.74     G0V 159 0
32 BD+20 2421 PM* 10 03 12.2757040453 +19 50 26.940864123   11.55   10.1   K2 27 0
33 BD-04 2862 PM* 10 24 35.6845439136 -05 31 10.832637936   10.382 9.782     ~ 48 0
34 HD 94028 PM* 10 51 28.1256073369 +20 16 38.965439278 8.51 8.69 8.22 7.82 7.54 F8 375 0
35 G 146-76 Pe* 10 59 57.4788948864 +44 46 43.724142012     10.4 10.1   ~ 38 0
36 HD 98398 PM* 11 19 14.0291851980 +05 40 46.064394044   10.11   8.8   K0 34 0
37 BD+14 2453 PM* 11 56 50.3911955287 +13 22 38.674120606   10.65   9.5   G8 39 0
38 G 197-45 PM* 12 09 28.8997904472 +51 56 01.080331584       10.3   G5 29 0
39 BD+73 566 PM* 12 42 00.1417949584 +72 57 50.488857891   9.88   8.9   G3 52 0
40 HD 111515 PM* 12 49 44.8284792188 +01 11 16.934631148   8.86   7.7   G6/8V 155 0
41 * alf Boo RG* 14 15 39.67207 +19 10 56.6730 2.46 1.18 -0.05 -1.03 -1.68 K1.5IIIFe-0.5 2417 1
42 G 66-51 PM* 15 00 50.0690852592 +02 07 37.456745232   11.34   10.1   K0 38 0
43 BD+65 1033 PM* 15 04 46.9598043480 +64 48 43.689334896   10.29   8.9   G8: 30 0
44 HD 134113 SB* 15 07 46.5004807478 +08 52 47.202473395   8.83   7.9   F9 143 0
45 HD 141335 SB* 15 44 51.7357964688 +62 51 37.136059596   9.53   8.6   G5 30 0
46 BD+08 3095 PM* 15 50 58.9334638272 +08 25 23.721884040   10.60   9.8   G2 91 0
47 HD 148530 PM* 16 28 35.9491456781 +03 15 10.626401149   9.59   8.3   G8/K0V 67 0
48 BD+02 3363 PM* 17 36 48.1179294696 +02 50 19.675028904       10.3   G3 25 0
49 BD+37 2952 PM* 17 49 58.6305134928 +37 31 18.622904232       9.9   F9 22 0
50 G 182-43 PM* 18 11 38.0361285288 +32 10 38.573955804       10.8   K4 21 0
51 HD 169889 SB* 18 26 21.9379065785 +08 36 56.774618056   9.02   7.8   K0 86 0
52 NAME SDG G 18 55 19.0 -30 32 43   4.5 3.6     ~ 2438 2
53 HD 175518 SB* 18 55 52.9705387088 -05 44 42.797045543   8.21 7.46     G6IV/V 83 0
54 BD+41 3306 PM* 19 19 00.5489000285 +41 38 04.582441681 10.01 9.67 8.86 8.18 7.66 K0V 331 0
55 Wolf 1078 SB* 20 40 16.7203094304 +54 13 11.773581384       10.8   K2 23 0
56 BD+01 4107 PM* 20 49 20.6206206912 +01 55 30.127935648   10.80 10.12     G5 29 0
57 BD+06 4665 PM* 20 51 06.6816770233 +07 01 37.253336853   10.73   9.4   K3 39 0
58 BD+62 1916 PM* 21 15 05.7495352824 +62 50 28.031310672   10.27   9.0   G5 44 0
59 HD 204155 PM* 21 26 42.9050916792 +05 26 29.902289568   9.03   8.1   F7V 141 0
60 BD-09 5746 SB* 21 26 47.8232412744 -08 23 56.098568220   11.68 11.2     ~ 37 0
61 BD-02 5557 PM* 21 31 45.4566105504 -01 55 38.313816456   11.32 10.47     ~ 26 0
62 BD+85 368B PM* 21 41 36.6905467795 +85 54 50.225974263   12.77 11.89     ~ 5 0
63 G 241-7 PM* 22 25 42.7263220704 +69 31 35.792931972       10.4   G2 23 0
64 G 28-16 PM* 22 47 38.5248192480 +06 25 20.107895016   12.40   11.2   K1 20 0
65 HD 216179 PM* 22 50 45.9408596106 +01 51 54.584986466   10.02   8.9   G6/8V 71 0
66 HD 217231 SB* 22 59 19.4618485436 +12 11 32.514483021   8.99   8.0   G0 57 0
67 G 67-40 PM* 23 01 46.3467621888 +11 49 17.191600248   11.41   10.1   K1 25 0
68 BD+38 4955 SB* 23 13 38.8205905578 +39 25 02.589638688 11.52 11.67 11.01 10.38 9.92 F6 128 0
69 HD 220197 PM* 23 21 58.2870524605 +16 37 57.139537974   9.61   8.5   G5 56 0
70 HD 224383 PM* 23 57 33.5181718097 -09 38 51.070746906   8.51 7.88     G3V 135 0
71 NAME Sirius-UMa Moving Group MGr ~ ~           ~ 14 0
72 NAME Hyades Moving Group MGr ~ ~           ~ 300 0
73 NAME Hercules Stream MGr ~ ~           ~ 264 0
74 NAME Monoceros Stream St* ~ ~           ~ 374 1
75 NAME Pleiades Moving Group MGr ~ ~           ~ 297 0
76 NAME AF06 Stream MGr ~ ~           ~ 11 0
77 NAME Arcturus Stream MGr ~ ~           ~ 83 1

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