1987ApJ...315..264B

Query : 1987ApJ...315..264B

1987ApJ...315..264B - Astrophys. J., 315, 264-272 (1987/April-0)

Chromospheric activity and ages of solar-type stars.

BARRY D.C., CROMWELL R.H. and HEGE E.K.

Abstract (from CDS):


Abstract Copyright: ∼

Journal keyword(s): Ca ii Emission - Clusters: Open - Stars: Chromospheres - Stars: Evolution

Simbad objects: 62

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Number of rows : 62
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 1461 PM* 00 18 41.8676757921 -08 03 10.803829898   7.14 6.46     G3VFe0.5 413 1
2 NGC 188 OpC 00 47 14.8 +85 14 42           ~ 990 0
3 * eta Cas PM* 00 49 06.2945942922 +57 48 54.638239716 4.04 4.02 3.44 2.94 2.58 F9V 680 0
4 * ups And PM* 01 36 47.8415443907 +41 24 19.651368029 4.70 4.64 4.10 3.64 3.35 F9V 1017 1
5 NGC 752 OpC 01 56 53.7 +37 45 06           ~ 712 0
6 HD 14214 SB* 02 18 01.4433164917 +01 45 28.123488501   6.18 5.59 5.2   G1V 197 0
7 * tet Per PM* 02 44 11.9866154103 +49 13 42.414669174 4.62 4.62 4.11 3.67 3.37 F8V 428 0
8 Cl Melotte 22 193 Er* 03 43 50.7027203376 +24 14 50.970564132 12.46 12.10 11.29     G3 83 0
9 V* V1038 Tau BY* 03 44 20.0898026175 +24 47 46.205031064   11.2 10.4 10.3   G1-2V 162 0
10 Cl Melotte 22 OpC 03 46 38.0 +24 10 41           ~ 3679 0
11 HD 282954 Em* 03 46 38.7739870144 +24 57 34.724064803   10.9 10.27   9.55 F9.5V 120 0
12 BD+22 553 * 03 46 50.5364463984 +23 14 21.046709616   10.48 9.97   9.27 F6V 88 0
13 2MASS J03474811+2313053 Y*O 03 47 48.1174675991 +23 13 05.115153695   11.9 11.2   10.33 G7V 100 0
14 HD 282958 Y*O 03 48 17.6915716635 +25 02 52.259199818   11.6 11.3   10.15 G5V 109 0
15 HD 26756 PM* 04 14 25.6501896480 +14 37 30.115628868   9.125 8.419 8.039 7.682 G2 231 0
16 HD 26736 BY* 04 14 32.3145372576 +23 34 29.798635044   8.711 8.047 7.691 7.356 G5V 245 0
17 HD 27282 PM* 04 19 08.0079247152 +17 31 29.115479280 9.46 9.157 8.427 8.034 7.675 G8V 213 0
18 * 55 Tau ** 04 19 54.8606314218 +16 31 21.225588133   7.401 6.853     F8V 257 0
19 HD 27534 PM* 04 21 32.2684884072 +18 25 03.295609536   7.234 6.787 6.532 6.279 F5V 184 0
20 HD 27561 PM* 04 21 34.7949333144 +14 24 35.240373612   6.999 6.578 6.338 6.099 F5IV-V 250 0
21 HD 27732 SB* 04 23 22.3298880648 +21 22 44.752609020   9.628 8.846     G9V 172 0
22 V* V895 Tau BY* 04 24 12.4710867960 +14 45 29.565731196   8.217 7.583 8.43   G0V(e) 237 0
23 HD 28033 SB* 04 26 18.4982775648 +21 28 13.548422352   7.897 7.334     F8V 180 0
24 V* V906 Tau BY* 04 26 24.6221111736 +16 51 12.069956916 8.86 8.69 8.05 7.51 7.16 G1V 234 0
25 HD 28099 BY* 04 26 40.1217122952 +16 44 48.885808416 8.98 8.78 8.12 7.56 7.23 G2+V 450 0
26 V* V993 Tau BY* 04 27 35.8912011816 +15 35 21.090336828   7.949 7.404 7.102 6.805 F8V 262 0
27 HD 285773 BY* 04 29 31.6063777896 +17 53 35.460179628 10.28 9.761 8.934 8.486 8.093 K0V 223 0
28 Cl Melotte 25 OpC 04 30 27.4 +16 46 43           ~ 3309 0
29 * chi01 Ori SB* 05 54 22.9829893 +20 16 34.222038 5.08 5.00 4.40 3.90 3.59 G0V 895 0
30 Cl* NGC 2264 VAS 20 Y*O 06 40 05.6546002440 +09 35 49.334398008 11.904   11.250   10.539 F5V 34 0
31 NGC 2264 84 TT* 06 40 42.1820308368 +09 33 37.422060732 12.575 12.57 12.01 11.74 11.33 G0 87 0
32 NGC 2264 108 TT* 06 40 51.1854488784 +09 44 46.109300100 12.684 12.42 12.004 11.661 11.35 F8V 90 0
33 NGC 2264 OpC 06 40 53.7 +09 52 32           ~ 1876 0
34 NGC 2264 117 * 06 40 54.2567899326 +09 47 11.222343420 14.53 14.32 13.58 13.16 12.68 G3 20 0
35 NGC 2264 125 TT* 06 40 56.9508244032 +09 48 40.721798772 13.07 12.98 12.34 12 11.63 G0 59 0
36 NGC 2264 151 TT* 06 41 02.9592148632 +09 47 54.296935872 13.12 13.12 12.58 12.3 12.01 F5V 44 0
37 NGC 2264 154 Or* 06 41 03.4988303544 +09 31 18.397132176 13.69 13.5 12.76 12.37 11.97 G2V 61 0
38 Cl* NGC 2264 VAS 116 * 06 41 04.0217114376 +09 23 32.961198264   14.82 14.41     G3 24 0
39 EM* LkHA 53 TT* 06 41 06.1986599352 +09 36 22.927167036 14.71 14.31 13.43 12.9 12.43 G3V 97 1
40 NGC 2264 189 Y*O 06 41 13.0381424352 +09 27 31.906705248   11.67 11.20 11.05 10.76 F5V 38 0
41 NGC 2264 190 TT* 06 41 13.8102953952 +09 55 43.917566520 17.71 12.94 12.350 11.966 11.64 G0V 49 0
42 HD 64090 Pe* 07 53 33.1208795337 +30 36 18.256204963 8.75 8.86 8.25 7.70 7.30 K0:V_Fe-3 374 0
43 NGC 2682 94 * 08 51 15.3440890008 +11 50 14.357582736 13.469 13.38 12.788   12.143 F8: 57 0
44 NGC 2682 119 RS* 08 51 19.0167198768 +11 50 05.755781940 13.197 13.13 12.547 12.177 11.837 F9IV 88 0
45 NGC 2682 OpC 08 51 23.5 +11 48 54           ~ 2528 0
46 NGC 2682 225 * 08 51 43.7513661936 +11 45 14.861024460 13.663 13.64 13.140   12.412 ~ 49 0
47 * 11 LMi RS* 09 35 39.5021937366 +35 48 36.477051175 6.560 6.110 5.340 4.79 4.42 G8Va 407 0
48 * 36 UMa PM* 10 30 37.5792656400 +55 58 49.939689252       4.5   F8V 351 1
49 NAME UMa Region reg 11 00 +50.0           ~ 333 0
50 * bet Vir PM* 11 50 41.7185158616 +01 45 53.001539131 4.26 4.15 3.60 3.13 2.85 F9V 973 0
51 Cl Melotte 111 OpC 12 11 54.9 +25 16 36           ~ 520 0
52 * bet CVn ** 12 33 44.5442516547 +41 21 26.921352859 4.91 4.86 4.25 3.73 3.42 G0V 613 0
53 * 31 Com Ro* 12 51 41.9201696640 +27 32 26.565016812 5.81 5.61 4.94 4.39 4.04 G0IIIp 443 1
54 * bet Com PM* 13 11 52.3938268062 +27 52 41.462309460 4.92 4.84 4.25 3.77 3.47 F9.5V 946 0
55 HD 115043 PM* 13 13 37.0081725552 +56 42 29.759356008   7.423 6.813     G1Va 274 0
56 * eta Boo SB* 13 54 41.07892 +18 23 51.7946 3.440 3.250 2.680 2.24 1.95 G0IV 733 0
57 HD 136064 PM* 15 14 38.3389842926 +67 20 48.198556893   5.66   4.8   F8V 187 0
58 * chi Her PM* 15 52 40.5410491705 +42 27 05.462878877 5.19 5.19 4.62 4.14 3.82 F8VFe-2Hdel-1 532 0
59 HD 144579 PM* 16 04 56.7936202756 +39 09 23.434584550 7.60 7.40 6.67 6.04 5.63 G8V 300 1
60 * zet Her SB* 16 41 17.16104 +31 36 09.7873 3.640 3.430 2.800 2.31 1.99 G0IV 562 0
61 * mu.01 Her ** 17 46 27.5472960785 +27 43 14.560978925 4.56 4.17 3.42 2.89 2.51 G5IV 719 0
62 * chi Dra SB* 18 21 03.38255 +72 43 58.2518 4.010 4.070 3.580 3.14 2.83 F7V 420 1

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