1998AJ....116..284E

Query : 1998AJ....116..284E

1998AJ....116..284E - Astron. J., 116, 284-292 (1998/July-0)

The age range of Hyades stars.

EGGEN O.J.

Abstract (from CDS):

On the basis of canonical models, the age of Hyades supercluster stars, whether in the Hyades and Praesepe clusters or the noncluster field, ranges from (5-6)x108 to 109 yr. The difference between the parallax derived from the supercluster motion and that obtained from Hipparcos observations has a dispersion only twice that of the mean dispersion of the individual Hipparcos values. The supercluster appears not to contain red giants on the first ascent of the red giant branch, but only asymptotic giant branch (``clump'') stars. The masses obtained for individual components of binary stars in the supercluster show a dispersion of less than 10% when compared with model predictions.

Abstract Copyright: ∼

Journal keyword(s): Galaxy: Open Clusters and Associations: Individual: Name: Hyades - Stars: Evolution

Simbad objects: 178

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Number of rows : 178
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+44 4548 PM* 00 05 10.8891989003 +45 47 11.641457986   11.45   9.2   M2Ve 187 0
2 HD 38B PM* 00 05 41.0026267908 +45 48 37.359387405   10.34 8.995     M0.5V 124 0
3 HD 38 ** 00 05 41.01985 +45 48 43.5072 10.86 9.645 8.217 8.30   K6V+M0.5V 93 0
4 HD 38A SB* 00 05 41.0220797201 +45 48 43.550746689   10.17 8.826     K6V 135 0
5 * lam01 Phe PM* 00 31 24.9810454848 -48 48 12.651311736   4.79 4.77     A1Va 66 0
6 V* V526 Cas dS* 00 50 57.3955676136 +51 30 28.923950448 6.750 6.650 6.360     F5III 72 0
7 BD+01 194 ** 01 02 45.31427 +02 13 41.5756   10.35 9.62     G5 34 0
8 HD 6114 ** 01 03 01.54709 +47 22 34.1724   8.43 8.31 7.59   A9IV 80 0
9 * tet Cas PM* 01 11 06.1620929203 +55 08 59.638991981 4.630 4.510 4.330 4.16 4.09 A7V 210 0
10 HD 8391 gD* 01 22 24.2965310784 -43 36 09.198034164   7.348 7.017     F0/2IV 52 0
11 * del Cas EB* 01 25 48.9514709 +60 14 07.022507 2.930 2.810 2.680 2.53 2.44 A5IV 273 0
12 G 272-61B PM* 01 39 01.6377185550 -17 57 01.001240728           M6V 892 0
13 * q02 Eri PM* 01 46 06.2629998768 -53 31 19.328527488   5.064 5.033     A1V 88 0
14 * 60 Cet PM* 02 03 11.6503068984 +00 07 42.629435904   5.579 5.423     A3IV 63 0
15 V* TY For ** 02 30 13.7246065824 -25 11 11.190836544       7.58   A9V:n 63 0
16 * 47 Ari PM* 02 58 05.2213070040 +20 40 07.442238720   6.230   5.6   F0V(e) 201 0
17 HD 21335 ** 03 27 03.2348403240 +18 45 23.558435856   6.72 6.57     A3V 72 0
18 HD 23010 PM* 03 41 13.7968585824 -11 48 08.602969068   6.846 6.485     F2III 56 0
19 HD 23588B PM* 03 45 24.0915123698 -27 51 46.079128556   12.26 10.97     M3V 10 0
20 HD 23588 ** 03 45 24.13254 -27 51 44.9304 9.952 9.186 8.184 7.598 7.057 K5V+M3V 53 0
21 HD 23588A SB* 03 45 24.1437744634 -27 51 44.889223208   9.54 8.39     K5V 12 0
22 HD 24357 PM* 03 53 10.0461915456 +17 19 37.507270260   6.294 5.946 5.745 5.545 F4V 197 0
23 HD 25102 SB* 03 59 40.4960115792 +10 19 49.359946008   6.762 6.340 6.097 5.860 F5V 156 0
24 HD 26015 PM* 04 07 41.9838821088 +15 09 46.041084720   6.45 6.07     F3V 180 0
25 HD 26345 PM* 04 10 42.3629157312 +18 25 23.714993208   7.005 6.576 6.329 6.095 F6V 168 0
26 * 45 Tau PM* 04 11 20.2822395072 +05 31 22.987999632   6.057 5.699 5.487 5.284 F4V 259 0
27 HD 26737 PM* 04 14 30.4159876488 +22 27 06.649100604   7.494 7.045     F5V 110 0
28 * 48 Tau El* 04 15 46.2844734000 +15 24 02.505856392   6.705 6.300 6.070 5.847 F5V 203 0
29 HD 27130 SB* 04 17 38.9458465152 +16 56 52.187419068   9.075 8.315 8.79   G3 274 0
30 * gam Tau ** 04 19 47.6039239005 +15 37 39.511385129 5.46 4.64 3.65 4.83   G9.5IIIabCN0.5 569 0
31 * 55 Tau ** 04 19 54.8606314218 +16 31 21.225588133   7.401 6.853     F8V 257 0
32 * h Tau dS* 04 19 57.7045712640 +14 02 06.732211488   5.856 5.568 5.407 5.250 F0IV 243 0
33 HD 27429 PM* 04 20 25.1019130632 +18 44 33.652197312   6.478 6.094 5.874 5.653 F2Vn 129 0
34 * 58 Tau dS* 04 20 36.3103641648 +15 05 43.630164636   5.475 5.242 5.126 4.999 F0IV-V 210 0
35 HD 27534 PM* 04 21 32.2684884072 +18 25 03.295609536   7.234 6.787 6.532 6.279 F5V 184 0
36 * 60 Tau dS* 04 22 03.5181398136 +14 04 37.912925064   6.054 5.710 7.05 5.38 kA3hF2mF2(III) 288 0
37 HD 27691 ** 04 22 44.17133 +15 03 21.9218 7.65 7.576 7.084 7.58   G0V 204 0
38 * del Tau SB* 04 22 56.0951595936 +17 32 33.049802364 5.56 4.74 3.76 5.56   G9.5IIICN0.5 542 0
39 * del02 Tau PM* 04 24 05.7614531616 +17 26 38.871301956 5.07 4.95 4.80 4.64 4.57 A2Vs 261 0
40 HD 27848 PM* 04 24 22.2732237168 +17 04 44.236606296   7.405 6.947 6.698 6.445 F6V 182 0
41 HD 27901 PM* 04 24 57.1275623016 +19 02 31.232746428   6.354 5.965 5.736 5.506 F4V 144 0
42 * kap01 Tau PM* 04 25 22.1644730361 +22 17 37.935906104   4.366 4.201     A7IV-V 198 0
43 * kap02 Tau dS* 04 25 25.0152469704 +22 11 59.995517604   5.544 5.264     F0Vn 156 0
44 * del03 Tau a2* 04 25 29.3847186643 +17 55 40.463442784   4.369 4.298 6.18 4.24 A2IV-Vs 429 0
45 * 70 Tau SB* 04 25 37.3225242048 +15 56 27.683560428   6.951 6.439 7.75   F7V 283 0
46 HD 27989 BY* 04 25 51.72716 +18 51 50.6155   8.219 7.527     G4V 193 0
47 HD 28226 PM* 04 28 00.7827965760 +21 37 11.650661112   5.996 5.711 5.553 5.406 Am 168 0
48 * 76 Tau SB* 04 28 23.4077842656 +14 44 27.451968756   6.227 5.892 5.694 5.501 F0IV 154 0
49 * eps Tau ** 04 28 37.0002551195 +19 10 49.563140930 5.42 4.54 3.53     G9.5IIICN0.5 628 1
50 * tet02 Tau dS* 04 28 39.7416111456 +15 52 15.148738380 3.690 3.600 3.410 5.43   A7III 459 0
51 * b Tau PM* 04 28 50.1636212976 +13 02 51.367198596   5.226 5.014 4.907 4.795 kA5hF0VmF0 214 0
52 HD 28363 ** 04 28 59.7394076568 +16 09 32.714425728   7.101 6.565 6.258 5.966 F8V 202 0
53 HD 28363B SB* 04 28 59.745 +16 09 32.63   8.94 8.31     ~ 8 0
54 HD 28363A PM* 04 28 59.777282 +16 09 32.74555   7.31 6.79     ~ 8 0
55 HD 28394 SB* 04 29 20.5589466330 +17 32 41.834829803   7.52 7.01 6.724 6.434 F8V 141 0
56 * 80 Tau ** 04 30 08.59775 +15 38 16.2194   5.887 5.552 5.358 5.161 F0V 189 0
57 * 80 Tau B PM* 04 30 08.6329261728 +15 38 17.799280008   8.66 8.05     G2V 13 0
58 Cl Melotte 25 OpC 04 30 27.4 +16 46 43           ~ 3309 0
59 HD 28527 dS* 04 30 33.6326139192 +16 11 38.449696416   4.975 4.764 6.52   A6IV 210 0
60 * 83 Tau ** 04 30 37.3629243168 +13 43 27.848332992   5.655 5.395 5.245 5.093 F0IV 163 0
61 * 81 Tau SB* 04 30 38.8891193184 +15 41 30.760430964   5.739 5.454 6.76   kA3hA8mF3 231 0
62 HD 28608 PM* 04 30 57.1716459048 +10 45 06.360444756   7.491 7.015 6.741 6.479 F7V 152 0
63 * 85 Tau PM* 04 31 51.7588453752 +15 51 05.846138784   6.342 5.998 5.799 5.604 F1.5Vn 138 0
64 HD 28736 PM* 04 32 04.8085885704 +05 24 36.148166280   6.783 6.352 6.104 5.874 F5V 188 0
65 V* V1116 Tau dS* 04 36 29.1498376560 +23 20 27.021565644   6.418 6.019     F2 128 0
66 * 89 Tau ** 04 38 09.4406126112 +16 01 59.722631112   6.102 5.776     F0V 133 0
67 * c Tau BS? 04 38 09.4618938672 +12 30 39.013056648 4.52 4.39 4.27 4.13 4.08 A6V 207 0
68 HD 29499 PM* 04 39 06.1590186912 +07 52 15.553412364   5.623 5.365 5.226 5.093 A5m 139 0
69 * sig02 Tau PM* 04 39 16.5021952740 +15 55 04.711098316   4.842 4.665     A5Vn 154 0
70 HD 30034 PM* 04 44 25.8285113424 +11 08 46.083452208   5.638 5.379 5.230 5.082 F0V 140 0
71 HD 30210 PM* 04 46 01.7404096416 +11 42 20.112329592   5.566 5.346     Am 175 0
72 * 60 Eri RG* 04 50 11.6161558368 -16 13 01.775677620   6.032 5.028     K0III 67 0
73 HD 30810 ** 04 51 12.5284595938 +11 04 04.881592537   7.322 6.753     F6V 201 0
74 * i Tau dS* 04 51 22.4635311552 +18 50 23.485866432   5.302 5.085 4.964 4.830 A7IV-V 187 0
75 HD 30912 PM* 04 52 47.1169861176 +27 53 50.963387784   6.328 5.961     F2IVn 67 0
76 HD 31236 PM* 04 54 58.3616755344 +19 29 07.392918948   6.640 6.347 6.172 6.005 F1V(n) 123 0
77 * iot Tau ** 05 03 05.7465241272 +21 35 23.860305924   4.797 4.615     A7V 189 0
78 HD 33875 PM* 05 06 09.2953191840 -73 02 15.615888324   6.262 6.257     A1V 41 0
79 * h Ori SB* 05 09 19.6432730712 +09 49 46.502673924 5.83 5.67 5.43 5.25 5.13 A2m 263 0
80 HD 33204 SB* 05 09 45.0937327344 +28 01 49.686514248   6.296 5.997   5.69 A7VAm: 169 0
81 NGC 1901 OpC 05 18 45.8 -68 09 13           ~ 123 0
82 * 122 Tau PM* 05 37 03.7355706744 +17 02 25.177772616   5.775 5.525     F0V 103 0
83 HD 46780B PM* 06 36 26.226 +27 16 42.65   9.84 8.86     ~ 4 0
84 HD 46780A PM* 06 36 26.262 +27 16 42.19   7.65 7.07     ~ 6 0
85 HD 46780 ** 06 36 26.2669371020 +27 16 42.259850983   8.85 8.60 7.71   G0 90 0
86 HD 50643 * 06 53 21.8411163864 -18 55 58.230974460   6.292 6.123     A3III 45 0
87 * C Pup SB* 07 04 02.7926484400 -42 20 14.232086067   5.40 5.19     A3mA3-F0 70 0
88 * 47 Gem * 07 11 23.0673239256 +26 51 23.720381136 5.990 5.860 5.750     A4IV 57 0
89 * 35 Cnc RG* 08 35 19.4461296744 +19 35 24.230563692   7.248 6.558     G0III 150 0
90 HD 72942 SB* 08 36 17.4427895592 +20 20 29.417866260   7.60 7.48     A3V 90 0
91 BD+19 2050 * 08 37 28.1954521464 +19 09 44.439258276   9.91 9.54     F6V 39 0
92 HD 73161 * 08 37 33.8158107888 +20 00 49.218969852   8.99 8.71     F0Vn 60 0
93 HD 73174 SB* 08 37 36.9991109064 +19 43 58.510939908   7.93 7.73     kA4mF0III 100 0
94 V* BR Cnc dS* 08 37 40.7066052072 +19 31 06.306845088   8.48 8.25     F0Vn 126 0
95 HD 73210 SB* 08 37 46.7628568224 +19 16 01.991343720   6.91 6.75     A5V 104 0
96 HD 73756 * 08 38 13.6088490480 -44 05 36.472449660   9.74 9.68     A1V 8 0
97 V* CY Cnc dS* 08 38 37.8616098480 +19 59 23.094950100   8.34 8.14     F0V 104 0
98 HD 73397 * 08 38 46.9452160512 +19 30 03.310524828   9.34 9.06     F1V 76 0
99 HD 73430 V* 08 39 03.5858900448 +19 59 59.095465836   8.51 8.33     A9V 84 0
100 HD 73449 V* 08 39 06.1081366296 +19 40 36.533338500   7.70 7.45     A9Vn 84 0
101 V* BS Cnc dS* 08 39 09.0975243288 +19 35 32.619758244   8.78 8.59     A9V 130 0
102 * 38 Cnc dS* 08 39 42.6543233112 +19 46 42.436048548   6.88 6.66     F0IV 151 0
103 V* BU Cnc dS* 08 39 44.6645719872 +19 16 30.772035552   7.84 7.65     A7Vn 128 0
104 HD 73598 ** 08 39 50.7154795152 +19 32 26.919638988   7.53 6.60     G8III-IIIb 130 0
105 HD 73597 * 08 39 54.3269540976 +20 33 36.761365224   9.859 9.606     F6V 72 0
106 HD 73618 ** 08 39 56.4981407544 +19 33 10.788354324   7.49 7.30     kA4mF0III 95 0
107 HD 73619 SB* 08 39 57.7696065768 +19 32 29.322827124   7.72 7.43     kA4mF2III 115 0
108 HD 73616 * 08 39 58.3745450064 +20 09 29.690638776   9.21 8.93     F2V 74 0
109 NGC 2632 OpC 08 39 58.4 +19 36 33           ~ 1733 0
110 * 39 Cnc * 08 40 06.4182853944 +20 00 28.034963316 8.20 7.37 6.39 5.67 5.20 G8+III-IIIb 220 0
111 * 40 Cnc BS* 08 40 11.4526327416 +19 58 16.083202980   6.62 6.61     A1V 172 0
112 HD 73711 * 08 40 18.0969905712 +19 31 55.163632944   7.67 7.51     F0III 122 0
113 HD 73712 SB* 08 40 20.1451748712 +19 20 56.315955804   7.04 6.78     A9V 106 0
114 HD 73709 SB* 08 40 20.7479143752 +19 41 12.242993316   7.87 7.68     kA2hA5mF0(III-IV)(Cr) 120 0
115 HD 73710 * 08 40 22.0864518288 +19 40 11.771283936 8.290 7.410 6.390 5.70 5.21 G9III-IIIb 201 0
116 HD 73730 V* 08 40 23.4641462184 +19 50 05.895548772   8.20 7.99     F2III 90 0
117 V* BQ Cnc SB* 08 40 26.7477443016 +20 10 55.223326884   8.46 8.15     A9Vn 87 0
118 * eps Cnc SB* 08 40 27.0100951392 +19 32 41.324313444 6.630 6.460 6.290     A5m 144 0
119 V* BV Cnc dS* 08 40 32.9592741000 +19 11 39.569214768   8.98 8.72     kA6hA9mF0 100 0
120 V* BN Cnc dS* 08 40 39.2340192816 +19 13 41.848124700   8.01 7.80     A9V 120 0
121 * 42 Cnc * 08 40 43.2054775320 +19 43 09.532220196 7.190 7.040 6.840     A7III 101 0
122 V* VZ Cnc dS* 08 40 52.1246716416 +09 49 27.149450016 7.49 7.35 7.18     A9III 194 0
123 V* BW Cnc dS* 08 40 52.4779618920 +20 15 59.472562896   8.74 8.48     F0Vn 116 0
124 V* EP Cnc dS* 08 40 56.2946955456 +19 34 49.228381848 7.090 6.950 6.780     A6Vn 131 0
125 HD 73818 Pe* 08 40 56.9348997672 +19 56 05.476641288   8.99 9.096     kA4hF0mF1SiEu 107 0
126 HD 73854 * 08 41 10.6778615472 +19 49 46.342267284   9.37 9.03     F2IV+ 89 0
127 HD 73872 dS* 08 41 13.7739225288 +19 55 19.183268568   8.55 8.34     A5V 83 0
128 HD 73974 SB* 08 41 50.0792800992 +19 52 27.045440112   7.88 6.92     G8III-IIIb 121 0
129 HD 73993 V* 08 41 53.1404333112 +20 09 33.979474440   8.84 8.56     F2Vn 72 0
130 HD 73994 SB* 08 41 57.8226514296 +18 54 42.178179528   9.84 9.44     F5V 53 0
131 V* BX Cnc dS* 08 42 06.4971812184 +19 24 40.526879436   8.17 7.97     A7V 125 0
132 BD+20 2193 * 08 42 44.4151509864 +19 34 47.877586608   10.13 9.73     F6V 52 0
133 BD+20 2196 SB* 08 43 35.5343894337 +20 11 22.517073545   10.59 10.03     F6V 63 0
134 BD+19 2089 SB* 08 43 48.1499799562 +18 48 02.696069912   10.66 10.19     F8 56 0
135 BD+20 2198 SB* 08 44 07.3405772208 +20 04 36.966024192   10.53 10.15     F8 22 0
136 HD 75171 PM* 08 44 29.9582562360 -65 49 31.550027520   6.232 6.021     A4V 49 0
137 HD 80024 ** 09 18 25.90900 +35 21 50.6727 6.240 6.110 5.940 7.01   A8V 59 0
138 * lam UMa PM* 10 17 05.7792565752 +42 54 51.889698684 3.54 3.48 3.45 3.37 3.38 A1IV 198 0
139 HD 89376B PM* 10 19 10.634959 +20 33 48.81667   11.03 9.96     ~ 3 0
140 HD 89376 ** 10 19 10.64281 +20 33 48.1378   9.79 8.96 8.92   K5V 49 0
141 HD 89376A PM* 10 19 10.6442538123 +20 33 48.119812617   10.29 9.29     ~ 4 0
142 * 25 Sex a2* 10 23 26.4782253528 -04 04 26.518221624 5.70 5.87 5.97     ApSiCr 135 0
143 * phi Hya SB* 10 38 34.9476736488 -16 52 35.634671148   5.824 4.903     G8IIIb 93 0
144 * p01 Leo ** 10 53 43.7123043648 -02 07 45.139987848   6.417 5.449     G8III 70 0
145 HD 97840 PM* 11 15 02.4010754472 -33 19 03.882982908   7.331 6.970     F3V 39 0
146 HD 99322 PM* 11 25 29.4535268784 -36 03 47.022994800   6.207 5.219     K0III 50 0
147 HD 100493 ** 11 33 37.19997 -40 35 11.8945       6.80   A2IV/V 38 0
148 HD 102910 PM* 11 50 55.3412608728 +12 16 44.531104440   6.634 6.367     A5m 59 0
149 HD 102990 PM* 11 51 21.8971584864 -12 11 16.118948436   6.75 6.35     F3V 45 0
150 * tet01 Cru SB* 12 03 01.5006463465 -63 18 46.543168881   4.56 4.32     A3(m)A8-A8 81 0
151 HD 107326 PM* 12 20 17.7523032840 +26 00 06.748402824   6.45 6.10     F0IV 93 0
152 * 4 CVn dS* 12 23 47.0120783712 +42 32 33.862228260   6.382 6.022     F3III-IV 204 0
153 Wolf 424 ** 12 33 17.361480 +09 01 15.79224 15.398 14.313 12.467 10.937 8.988 M5.5V 329 0
154 * 11 CVn PM* 12 48 41.8031339664 +48 28 00.625838016   6.427 6.245     kA6hA7VmF3 56 0
155 HD 112734 PM* 12 58 33.8240218632 +28 19 10.447664160   7.20 6.94     A5 56 0
156 * kap Oct PM* 13 40 55.4833464840 -85 47 09.752163108   5.731 5.555     A2mA5-A8 36 0
157 HD 121164 ** 13 53 10.2817568232 +28 38 53.275498368   6.102 5.909     A8IV 68 0
158 HD 121141 PM* 13 54 41.7862803432 -48 08 04.475277276   7.519 7.172     F3V 40 0
159 * 95 Vir PM* 14 06 42.8232925008 -09 18 48.654853632   5.807 5.453     F2III 76 0
160 V* BP Oct dS* 15 28 19.0936859808 -88 07 58.824737004   6.771 6.484     A2mA7-F2 74 0
161 HD 165645 gD* 18 05 00.8067796248 +41 56 46.658872716   6.641 6.374     F1Vnn 57 0
162 HD 168740 dS* 18 25 31.6299933048 -63 01 17.529458664   6.313 6.122     A8VkA2mA2_lB 78 0
163 * del Sct dS* 18 42 16.4268984096 -09 03 09.188922060   5.04 4.71     F2II-III 507 0
164 * 50 Dra SB* 18 46 22.2418766688 +75 26 02.240023848   5.409 5.358     A1Vn 58 0
165 * gam CrA B PM* 19 06 25.1022191999 -37 03 49.332880204   7.06 6.42     F8/G1 46 0
166 TYC 9085-2522-1 PM* 19 49 06.6630191400 -61 48 40.760456796   11.40 10.33 10.13   ~ 8 0
167 HD 186602 ** 19 49 07.30141 -61 48 54.0645   7.82 7.30     F7/8V 46 0
168 * 56 Cyg PM* 20 50 04.9316531664 +44 03 33.491559024       4.9   A6V 87 0
169 * gam Cap a2* 21 40 05.4454210419 -16 39 44.536313677 4.19 3.98 3.67 3.47 3.34 kF0hF1VmF2 200 0
170 * gam Aqr PM* 22 21 39.3715681296 -01 23 14.457098796 3.65 3.791 3.834     A0V 180 0
171 HD 212728 PM* 22 28 37.6704330816 -67 29 20.619424428   5.757 5.564     A3/5V 63 0
172 * 39 Peg gD* 22 32 35.4807389712 +20 13 48.075873816 6.770 6.770   6.2   F1V 79 0
173 HD 213973 ** 22 33 02.91024 +69 54 48.7698           A9III 74 0
174 HD 217382 PM* 22 54 24.9707515824 +84 20 46.231215936   6.112 4.684     K4III 89 0
175 HD 218108 PM* 23 08 23.8404427608 -79 28 50.474822556   6.246 6.108     A3/4V 39 0
176 * 97 Aqr ** 23 22 39.17113 -15 02 21.6245   5.43 5.22     A3V 112 0
177 HD 222451 PM* 23 40 40.6358548488 +36 43 14.758053456   6.62   6.0   F1V 89 0
178 NAME Hyades Moving Group MGr ~ ~           ~ 300 0

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