1997A&A...325..613F

Query : 1997A&A...325..613F

1997A&A...325..613F - Astronomy and Astrophysics, volume 325, 613-622 (1997/9-2)

New proper motions of pre-main sequence stars in Taurus-Auriga.

FRINK S., ROESER S., NEUHAEUSER R. and STERZIK M.F.

Abstract (from CDS):

We present proper motions of 72 T Tauri stars located in the central region of Taurus-Auriga (Tau-Aur). These proper motions are taken from a new proper motion catalogue called STARNET. Our sample comprises 17 classical T Tauri stars (CTTS) and 55 weak-line T Tauri stars (WTTS), most of the latter discovered by ROSAT. 53 stars had no proper motion measurement before. Kinematically, 62 of these stars are members of the association. A velocity dispersion of less than 2-3km/s is found which is dominated by the errors of the proper motions. This velocity dispersion correlates with a spread in distances. Furthermore we present proper motions of 58 stars located in a region just south of the Taurus molecular clouds and compare the kinematics of the youngest stars in this sample (younger than 3.5x107yrs) with the kinematics of the pre-main sequence stars (PMS) in the Taurus-Auriga association. From a comparison of the space velocities we find that the stars in the central region of Tau-Aur are kinematically different from the stars in the southern part. Among the stars with large proper motions far off the Taurus mean motion we find 2 Pleiades candidates and 7 possible Pleiades runaway stars.

Abstract Copyright: ∼

Journal keyword(s): stars: kinematics - stars: formation - stars: pre-main sequence - stars: late-type - astrometry

Simbad objects: 133

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Number of rows : 133
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 BD-13 396 ** 02 10 25.831 -13 07 56.84   10.80 10.29 10.24   G5+K3(e) 9 0
2 V* FQ Cet EB* 02 12 18.7283748888 -13 30 42.156993636   11.64 10.60     K1 19 0
3 TYC 5282-68-1 SB* 02 18 39.5642105328 -10 04 06.001967712     11.80     G8 10 0
4 2MASS J02194738-1025406 TT* 02 19 47.3900001624 -10 25 40.608096780   11.80 10.72     K0e 17 0
5 HD 15526 * 02 29 35.0346656952 -12 24 08.653912920   10.43 9.79     G5/6V 25 0
6 GSC 05288-01027 SB* 02 39 08.7519084456 -10 27 46.433176920     13.20     K7 25 0
7 GSC 05289-01010 SB* 02 48 22.1771786616 -11 17 12.252333696     12.00     G7 8 0
8 BD+02 486A SB* 03 09 09.8813912664 +03 23 44.641235364   11.26       F7 10 0
9 RX J0317.9+0231 EB* 03 17 59.1378064800 +02 30 11.566817460   11.06 10.41     G6 9 0
10 V* V1264 Tau TT* 03 24 25.2469771152 +02 31 00.947344224     12.39     K4 14 0
11 TYC 57-485-1 * 03 29 08.0691514416 +01 18 05.667673644   11.09 10.49     G0IV: 19 0
12 V* V1224 Tau Or* 03 29 38.3694765312 +24 30 37.868047092   13.037 12.160   11.111 K1 64 0
13 RX J0330.7+0305 SB* 03 30 43.5102558408 +03 05 46.934055312   11.70 10.80     K1 12 0
14 HIP 16786 * 03 36 00.3418331 +08 45 36.764344   13.894 14.534     M3 22 0
15 TYC 660-709-1 * 03 38 18.2378375498 +10 20 16.709311388   12.04 11.30     G9 12 0
16 GSC 00070-01148 SB* 03 39 40.5930513480 +06 24 43.565243328     11.32     G9e 13 0
17 TYC 660-825-1 SB* 03 43 40.4918265816 +10 39 13.681325412   11.02 10.25     K0 12 0
18 V* V1273 Tau Ir* 03 44 53.1684549597 +03 59 30.950706667   12.77 12.60     K1e 18 0
19 TYC 71-542-1 * 03 47 56.8432281415 +06 16 06.875620164   12.74 12.09     G2 11 0
20 TYC 658-922-1 * 03 48 31.4348421383 +08 31 36.783778121   11.66 11.01     G7 15 0
21 V* V1128 Tau EB* 03 49 27.7666168464 +12 54 43.844508468   10.30 9.64     F8V 71 0
22 V* V679 Tau TT* 03 52 02.2372961328 +24 39 47.681148816   13.57 11.41 11.89 10.77 K5e 128 0
23 BD+11 533 * 03 52 24.7605074304 +12 22 43.672462392   10.41 9.83     F8 23 0
24 TYC 72-606-1 * 03 54 06.6101271840 +05 27 23.544845352   12.66 12.20     G8 8 0
25 TYC 72-921-1 * 03 54 21.3086712384 +05 35 40.816766292   10.82 10.14     G2V: 21 0
26 TYC 665-150-1 * 03 57 21.3821081559 +12 58 16.751428509   11.55 10.77     G0 21 0
27 BD+07 582A * 04 00 09.4073279040 +08 18 15.168740904   11.02 10.41 10.304   ~ 18 0
28 BD+07 582 ** 04 00 09.5088 +08 18 18.252     9.658   8.670 G5IV/V 27 0
29 HD 285281 TT* 04 00 31.0706486828 +19 35 20.913765172   11.34 10.167 9.74 9.011 K1 40 0
30 TYC 79-729-1 SB* 04 02 35.6877299136 +05 51 36.645817644   11.80 10.94 10.91   G4 12 0
31 BD+21 577 PM* 04 02 53.5741692768 +22 08 11.681617596   9.46 8.89     G0 39 0
32 HD 285372 TT* 04 03 24.9515332104 +17 24 26.050752144   13.17 11.60 11.22   K3V: 39 0
33 TYC 79-810-1 * 04 04 28.4554072080 +05 18 43.345259136   11.97 11.45 11.41   K0 13 0
34 BD+21 584 TT* 04 04 28.4881556952 +21 56 04.542478332   10.04 9.58 9.56   F8 44 0
35 HD 283323 TT* 04 05 12.3477785160 +26 32 43.833558408   12.26 11.64     K2 28 0
36 V* V1298 Tau TT* 04 05 19.5909996648 +20 09 25.563233736   11.11 10.12 9.57   K1 130 0
37 RX J0405.5+0324 SB* 04 05 30.2187601632 +03 23 50.200828332   12.52 11.38   10.379 K4(e) 14 0
38 V* V1299 Tau Ir* 04 05 40.5850046784 +22 48 11.800275120   9.99 9.39     G3V: 52 0
39 HD 284149 TT* 04 06 38.7981157344 +20 18 11.151888084   10.21 9.63     F8 53 0
40 V* V1195 Tau TT* 04 06 51.350976 +25 41 28.26924   13.27 11.88 11.37 10.021 K6.5 30 0
41 RX J0407.2+0113 ** 04 07 16.47528 +01 13 14.0952           G4(N) 9 0
42 V* V1302 Tau RS* 04 07 54.0012439583 +17 50 25.833810665   11.9 11.554 10.8 10.387 K4 25 0
43 HD 281691 TT* 04 09 09.7467974736 +29 01 30.302914008   11.48 10.68 10.24   G8III 49 0
44 HD 286556 * 04 09 51.5223506448 +12 09 01.861424496   10       F8 8 0
45 V* V1198 Tau TT* 04 12 51.2176349400 +24 41 44.199615228   12.97 12.57 12.355   G9 24 0
46 HD 285579 TT* 04 12 59.8845953784 +16 11 48.196387968   11.92 11.12     G0 22 0
47 HD 283447 Or* 04 14 12.9261150912 +28 12 12.359055168 13.17 12.07 10.68 9.45 8.67 K3Ve 417 0
48 V* FM Tau Or* 04 14 13.5841955640 +28 12 49.168982592 14.44   13.80 13.64   M0/2e 216 0
49 HD 284266 TT* 04 15 22.9214409240 +20 44 16.917956484   11.20 10.51 10.12   K0V: 44 0
50 V* CY Tau Or* 04 17 33.7284990744 +28 20 46.812121656 14.52 14.68 13.40 12.59   M1.5 270 0
51 V* V410 Tau Or* 04 18 31.1081296680 +28 27 16.155955728   12.13 10.75 8.45 9.408 K3Ve 462 0
52 GSC 00074-01029 * 04 18 39.2794598088 +01 42 09.886700052           K4 8 0
53 V* BP Tau Or* 04 19 15.8339827632 +29 06 26.926959492   13.13 12.12 11.89   K5/7Ve 664 0
54 V* V652 Per TT* 04 20 24.1154560224 +31 23 23.688448692   13.54       K4 23 0
55 V* RY Tau Or* 04 21 57.4092550080 +28 26 35.555316612 10.82 10.34 9.30 9.67 8.87 K1IV/Ve 704 1
56 HD 283572 Or* 04 21 58.8484815456 +28 18 06.512641416   9.80 9.03 9.14   G5IVe 286 0
57 V* T Tau TT* 04 21 59.4319873992 +19 32 06.432393336   11.22 10.12 9.80   K0IV/Ve 1404 1
58 GSC 00075-00041 SB* 04 22 54.6195774984 +01 41 31.848911160     12.27     F8 9 0
59 RX J0423.5+0955 Ro* 04 23 30.2215988688 +09 54 28.998477324   13.18 12.24 12.17 10.916 K4 12 0
60 V* V1201 Tau TT* 04 24 48.1541789688 +26 43 16.062986712   13.53 11.26 10.88   K1 43 0
61 HD 283641 TT* 04 24 49.0452856368 +26 43 10.395844176   12.41 11.42     K0 39 0
62 HD 286753 * 04 25 35.3197790208 +12 09 59.359739940   11.08 10.56     F8 9 0
63 GSC 00672-01133 EB? 04 26 26.8015711992 +09 56 59.544651048     12.0     ~ 5 0
64 V* DF Tau TT* 04 27 02.7932020080 +25 42 22.453341516 11.97 12.25 11.42 10.31 9.14 M3Ve 500 1
65 V* DG Tau Or* 04 27 04.6921275888 +26 06 16.060169268 13.57 13.97 10.50 12.28   K6Ve 1024 1
66 AG+18 339 Y*O 04 27 05.9787842904 +18 12 37.200405492   9.09 8.73     G5 36 0
67 HD 285778 Or* 04 27 10.5694045464 +17 50 42.660831084   11.07 10.22     K1e 134 0
68 GSC 00672-01265 * 04 27 30.2991203688 +10 38 48.890392944           G0 7 0
69 TYC 81-1414-1 * 04 27 32.0719850112 +06 15 52.065551304   11.07 10.64     G4 9 0
70 BD+00 760 SB* 04 27 53.0757238392 +00 49 25.690680228   10.04 9.37     G0 7 0
71 TYC 75-1-1 SB* 04 29 56.8990471375 +01 54 47.497523864   11.03 9.90     K3 8 0
72 NAME Tau-Aur Complex SFR 04 30 +25.0           ~ 1357 0
73 V* UX Tau A TT* 04 30 03.9932216088 +18 13 49.469925504   12.92 11.15     K2Ve 356 0
74 V* UX Tau Or* 04 30 03.99626 +18 13 49.4355 11.23 11.84 10.80 9.83 9.05 K2Ve+M1Ve 355 0
75 V* DK Tau A * 04 30 44.2408811328 +26 01 24.734232948           K5Ve 261 0
76 V* DK Tau Or* 04 30 44.243376 +26 01 24.65328 13.32 14.59 13.05 12.08   K7e+K7e 330 0
77 V* V1319 Tau TT* 04 30 49.1855896920 +21 14 10.654195380   11.07 10.24 9.82 9.465 G8 36 0
78 HD 284496 TT* 04 31 16.8584671848 +21 50 25.246186044   11.59 10.795 10.36 9.837 G0 39 0
79 L 1551-51 Or* 04 32 09.2839413744 +17 57 22.693472640   13.29       K7e 133 0
80 V* V827 Tau TT* 04 32 14.5700738928 +18 20 14.771601168   14.00 12.63 12.35   K7Ve 173 0
81 V* V826 Tau TT* 04 32 15.8393134800 +18 01 38.750623752   13.51 12.074   10.312 K7.0 175 0
82 V* GG Tau Or* 04 32 30.3506925552 +17 31 40.494063144 14.84 14.78 13.40 11.54   M0e+M2.0e 736 1
83 HD 285840 TT* 04 32 42.4331784912 +18 55 10.200928476   11.52 10.848   9.711 K1V: 44 0
84 V* V807 Tau Or* 04 33 06.6358574736 +24 09 54.977968116   12.10 11.21 11.18   K7 155 2
85 V* V830 Tau TT* 04 33 10.0300557048 +24 33 43.255480860   13.91 12.08 11.30   M0-1 213 1
86 V* V1323 Tau TT* 04 33 41.9926222344 +18 24 27.395522100   12.14 11.75     G6 19 0
87 V* V1077 Tau Or* 04 34 18.0303957624 +18 30 06.519662280   13.70       G8 82 0
88 RX J0434.3+0226 Y*O 04 34 19.5456458760 +02 26 26.157838344   13.450 12.415 12.216   K4e 19 0
89 HD 285898 Or* 04 35 14.1986175456 +18 21 35.581097808   11.69 11.39     G0 31 0
90 V* DN Tau Or* 04 35 27.3776226144 +24 14 58.910343720 13.56 12.88 11.50 11.79   M1:Ve 396 0
91 BD+04 715 LP* 04 35 31.5844304544 +04 55 32.185331940   11.23 10.12     K3III 10 0
92 V* V1115 Tau TT* 04 36 19.1015447256 +25 42 59.001786828   12.97 11.76 10.81 10.228 M0 94 0
93 RX J0437.4+1851 ** 04 37 26.84 +18 51 25.8           ~ 9 0
94 HD 285957 TT* 04 38 39.0722950320 +15 46 13.573577352   11.75 10.863   9.616 K2 52 0
95 EM* LkCa 15 Or* 04 39 17.7911622816 +22 21 03.390090984   13.01 12.03 11.61   K5:Ve 690 1
96 V* V583 Aur TT* 04 39 25.4483595840 +33 32 44.672191800   12.79 11.24 10.45   K5 23 0
97 HD 283798 TT* 04 41 55.1542944840 +26 58 49.419533856   10.21 9.55     G2 52 0
98 V* V1251 Tau EB* 04 41 57.7152611160 +05 36 34.195308264   10.80 9.55   8.343 G5 25 0
99 V* V1330 Tau RS* 04 42 18.5990574936 +01 17 39.894654264   14.14 11.88 11.27   K5 14 1
100 BD+08 742 * 04 42 32.0876141016 +09 06 00.862082460   11.90 11.02     G5V: 28 0
101 HD 287006 SB* 04 42 40.8202285512 +10 17 45.389959548   9.90 8.842   7.605 K3III? 13 0
102 TYC 91-702-1 SB* 04 42 54.7260071832 +04 00 11.509130448   11.76 11.12     K0 11 0
103 HD 287017 EB* 04 44 20.4236986560 +09 41 03.611652648   9.87 9.319   8.567 G0 15 0
104 HD 283782 TT* 04 44 54.4590108624 +27 17 45.223813068   10.69 9.80 9.47   K0 37 0
105 TYC 683-282-1 * 04 45 23.8335083479 +09 13 48.373437317   12.769 12.028 11.937   G0 8 0
106 HD 30171 TT* 04 45 51.2948260920 +15 55 49.632455460   10.12 9.36   8.439 G5 53 0
107 V* DS Tau Or* 04 47 48.5954691000 +29 25 11.191621512 13.11 13.16 12.30 12.37 10.80 K4Ve 258 0
108 V* V1337 Tau RS* 04 48 00.44 +27 56 19.6     12.39     G2 18 0
109 RX J0448.0+0737 TT* 04 48 00.8579249712 +07 37 56.276473836   12.22 11.356   10.308 K3 11 0
110 V* V1341 Tau TT* 04 50 00.1930583400 +22 29 57.504414912   12.19 11.285   10.172 K1 30 0
111 V* V1831 Ori TT* 04 50 04.6945552776 +01 50 42.601523568   12.46 11.97     G9 11 0
112 V* UY Aur Or* 04 51 47.3890167432 +30 47 13.551561492 12.82 12.96 11.90 10.59 9.52 M0e+M2.5e 359 0
113 RX J0452.8+1621 RS* 04 52 50.1733660566 +16 22 09.075181407   13.074 11.778 11.367   K4 25 0
114 V* V1348 Tau TT* 04 52 57.0729898536 +19 19 50.284227000     12.15     K5 23 0
115 HD 31281 TT* 04 55 09.6199331136 +18 26 31.105838832   9.83 9.14 9.12   G1V: 39 0
116 HD 282630 Or* 04 55 36.9695564640 +30 17 55.101300900   12.17 11.12 10.55   K0Ve 171 0
117 V* V1350 Tau RS* 04 55 47.6668391376 +17 42 02.124552384   12.02 11.36 10.98   K3 22 0
118 V* SU Aur Or* 04 55 59.3866872552 +30 34 01.499608092   10.33 9.30 9.17   G2IIIne 591 0
119 V* V397 Aur Or* 04 56 02.0265224208 +30 21 03.670989228   13.07 11.72 11.25   K7e 172 0
120 HD 286179 TT* 04 57 00.6443930448 +15 17 53.000447676   10.99 10.39     G3V: 40 0
121 HD 282600 LP* 04 57 06.5174531640 +31 42 50.590964592   12.16 10.88 10.05   K0 26 0
122 HD 286178 TT* 04 57 17.6843322925 +15 25 09.337576443   11.150 10.229 10.035   K1 35 1
123 V* V1354 Tau TT* 04 57 30.6551084688 +20 14 29.585897268   11.94 11.09 10.85 9.938 K1 33 0
124 V* V1207 Tau TT* 04 58 39.7400575008 +20 46 44.000970276   13.15       K7 33 0
125 V* V1840 Ori TT* 04 59 46.1728084584 +14 30 55.465014960     11.652   10.194 K4 30 0
126 V* RW Aur TT* 05 07 49.5662483 +30 24 05.177426   10.86 9.60 9.95   K1/5e+K5e 781 0
127 TYC 702-1689-1 * 05 12 00.2867720640 +11 12 19.793752380   12.22 11.46     G4 8 0
128 RX J0512.0+1020 TT* 05 12 03.1867728168 +10 20 06.500638140   13.85 11.28 11.73   K2 10 0
129 TYC 707-1311-1 SB* 05 15 20.5736968224 +12 21 13.872721896   12.78 11.48     K0 9 0
130 RX J0523.5+1005 SB* 05 23 33.7436394144 +10 04 29.286601284   12.82 11.605   10.477 K3(e) 10 0
131 HD 243284 PM* 05 23 57.0587768928 +11 00 55.788498648   11.67 11.04     F8 7 0
132 TYC 708-2137-1 * 05 28 25.7609251775 +12 12 35.974396582   12.854 12.001 11.718   K2 7 0
133 ATO J082.7387+12.4572 SB* 05 30 57.2723966280 +12 27 26.399344572   11.88 11.14 11.13   K0 11 0

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