1997A&A...320...74M

Query : 1997A&A...320...74M

1997A&A...320...74M - Astronomy and Astrophysics, volume 32074-78 (1997/4-1)

Investigation of the Pleiades cluster. III. Additional corona members.

MERMILLIOD J.-C., BRATSCHI P. and MAYOR M.

Abstract (from CDS):

The analysis of CORAVEL radial velocities of 93 stars selected on the basis of their proper motion and Geneva CCD photometric observations for 57 stars have permitted to identify 25 new members in the outer part of the Pleiades. Several spectroscopic binaries have been discovered, but their membership is not clear. Two orbits with short periods have been determined, but both stars are probably non-members. The total number of member stars in the outer part of the Pleiades in the spectral range F5-K0 (0.45 < B-V < 0.90) is now 81 which is comparable to the number of stars known in Hertzsprung's central area (88 stars) in the same spectral domain. Therefore at least 48 % of the F5-K0 main-sequence stars are located in the outer part of the cluster. And the census is probably still incomplete.

Abstract Copyright: ∼

Journal keyword(s): clusters: open: individual: Pleiades - stars: binaries: spectroscopic - techniques: radial velocity

VizieR on-line data: <Available at CDS (J/A+A/320/74): table2>

Nomenclature: Table 2: Cl* Melotte 22 AK I-2-NNNA (Nos 148A, 148B) added.

CDS comments: The two stars designated as Ib 148 in Table 2 are Cl* Melotte 22 AK I-2-148A and 148B in SIMBAD.

Simbad objects: 116

goto View the references in ADS

Number of rows : 116
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 Cl* Melotte 22 AK II-3 PM* 03 27 26.2171250976 +23 03 09.896725872   12.35 11.25     ~ 5 0
2 BD+25 547 TT* 03 27 32.4684696768 +25 54 00.284090220   9.94 9.25 9.15   G0 16 0
3 Cl* Melotte 22 AK III-59 * 03 28 40.4747807136 +25 36 28.074997152   12.565 11.722   10.826 ~ 11 0
4 BD+25 555 * 03 29 25.4013549768 +25 39 08.148532464   9.918 9.432   8.852 F5 11 0
5 V* V1224 Tau Or* 03 29 38.3694765312 +24 30 37.868047092   13.037 12.160   11.111 K1 74 0
6 Cl* Melotte 22 AK II-29 * 03 30 44.9988524112 +20 28 03.949329108   13.17 12.06     ~ 2 0
7 BD+25 561 PM* 03 31 13.3319533272 +26 26 23.033947920   9.96 9.24     G0 5 0
8 HD 21744 PM* 03 31 15.9519484320 +25 15 19.675231416 8.450 8.360 8.130     A3 49 0
9 Cl* Melotte 22 AK II-46 * 03 31 24.0397662672 +20 56 44.719197720   12.08 11.46     ~ 2 0
10 Cl* Melotte 22 AK III-198 PM* 03 32 00.1005694128 +27 04 40.778729436   12.38 11.26     ~ 3 0
11 Cl* Melotte 22 AK III-236 PM* 03 32 59.3642648832 +24 46 01.311100500     12.0     ~ 3 0
12 Cl* Melotte 22 AK II-157 PM* 03 33 50.8655149968 +22 09 53.271636012   12.03 11.08     ~ 7 0
13 Cl* Melotte 22 AK III-289 PM* 03 33 54.2074570872 +27 09 49.737672720   12.69 12.29     ~ 2 0
14 Cl* Melotte 22 AK III-301 * 03 34 06.6382167336 +26 48 10.995550560   12.04 11.49     ~ 2 0
15 Cl* Melotte 22 AK III-310 * 03 34 16.0944282792 +26 47 02.028496236   12.36 11.53     ~ 2 0
16 Cl* Melotte 22 AK III-316 * 03 34 33.7016182104 +26 15 27.543551436     11.8     ~ 3 0
17 Cl* Melotte 22 AK III-325 * 03 34 34.8925985544 +27 40 38.596313208   12.682 11.907 11.691   ~ 2 0
18 BD+20 594 PM* 03 34 36.2293245024 +20 35 57.269729220   11.77 10.85     F9 32 0
19 Cl* Melotte 22 AK II-224 HB* 03 34 56.7699561600 +23 05 08.584563660     11.5     ~ 10 0
20 Cl* Melotte 22 AK II-209 PM* 03 34 58.6618738392 +21 03 26.757506844   12.69 11.43     ~ 2 0
21 BD+22 512 * 03 35 18.5027956680 +22 36 38.793099672   10.77 9.63     G5 5 0
22 Cl* Melotte 22 AK III-391 * 03 36 00.9883830408 +24 15 57.743740944   12.098 11.308   10.448 ~ 13 0
23 BD+26 579 SB* 03 36 08.4568356408 +27 20 34.716398136   9.88 9.30     G0 25 0
24 Cl* Melotte 22 AK II-284 * 03 36 10.3180365720 +22 15 39.270396492     12.1     ~ 5 0
25 Cl* Melotte 22 DH 52 SB* 03 36 10.7573242056 +26 15 52.449249168   10.741 10.206   9.522 ~ 11 0
26 Cl* Melotte 22 AK III-411 SB* 03 36 10.9246796712 +25 40 25.618873224   12.68 11.95     ~ 2 0
27 Cl* Melotte 22 AK II-293 Er* 03 36 17.6321636112 +21 53 38.972853816   11.776 11.078 10.896 10.205 ~ 19 0
28 Cl* Melotte 22 AK III-454 * 03 36 55.0293620880 +24 37 59.836067508   10.80 10.32     ~ 3 1
29 Cl* Melotte 22 AK II-338 * 03 37 17.3864539152 +21 10 20.341410996     12.2     ~ 2 0
30 Cl* Melotte 22 AK II-359 * 03 37 34.9069097136 +24 14 11.663077452   11.205 10.579 10.14 9.840 ~ 28 0
31 Cl* Melotte 22 AK II-388 * 03 38 32.8636178256 +21 17 03.318132696   11.37 10.35     ~ 6 0
32 Wolf 1250 PM* 03 39 37.6240425480 +24 49 00.938785584   12.34 11.77     ~ 3 0
33 2MASS J03402188+2604192 Y*O 03 40 21.8883668040 +26 04 19.257948192   13.157 12.154   10.977 ~ 14 0
34 Cl* Melotte 22 AK III-684 SB* 03 40 22.1256393888 +27 14 41.598544920   11.99 11.03     ~ 4 0
35 Cl* Melotte 22 AK III-700 Y*O 03 40 35.8658101632 +26 09 05.022046044     11.129 11.022 10.359 F9 35 0
36 Cl* Melotte 22 AK II-454 * 03 40 44.8540850592 +19 56 57.713156232   11.04 10.31     ~ 7 0
37 2MASS J03405042+2325064 Y*O 03 40 50.4413411841 +23 25 06.390373142   11.495 10.799   10.023 ~ 60 0
38 Cl* Melotte 22 AK II-465 EB* 03 41 14.2528498776 +20 12 53.563488408   11.96 11.37     ~ 14 0
39 Cl* Melotte 22 AK III-741 * 03 41 19.7574555432 +26 31 27.326138160   12.66 11.52     ~ 2 0
40 Cl* Melotte 22 DH 176 Y*O 03 41 27.8269346910 +23 42 30.025017451 12.562 11.975 11.224 11.037 10.339 ~ 65 0
41 BD+25 591 Y*O 03 41 36.1649681928 +25 37 09.567763356   10.621 10.064 9.72 9.373 ~ 60 0
42 Cl* Melotte 22 AK I-2-62 * 03 41 41.5931287368 +24 20 00.549793176   11.62 10.72     ~ 13 0
43 Cl* Melotte 22 AK III-772 SB* 03 41 43.0832561616 +28 13 29.403720912   11.65 10.57     ~ 2 0
44 Cl* Melotte 22 AK III-777 Em* 03 41 51.7998527976 +26 37 54.913863972   12.45 11.11 11.71   F0 3 0
45 2MASS J03422759+2502492 Y*O 03 42 27.5967523381 +25 02 49.273960843   13.785 12.723   11.540 ~ 48 0
46 Cl* Melotte 22 AK III-824 PM* 03 42 49.8703647408 +27 49 11.642777148   11.50 10.70     ~ 3 0
47 Cl* Melotte 22 AK I-2-148 a * 03 43 43.2373128600 +25 43 59.856996720   11.97 11.70 11.26   ~ 1 0
48 2MASS J03434901+2543466 Y*O 03 43 49.0109315311 +25 43 46.644334895   12.875 11.963   10.945 ~ 44 0
49 HD 23170 SB* 03 43 50.6725307472 +25 16 08.353226460   10.176 9.645   8.972 G 19 0
50 Cl* Melotte 22 AK III-869 * 03 44 05.3795603952 +26 21 08.407438056   12.11 12.14     ~ 1 0
51 Cl* Melotte 22 MSH 49 PM* 03 44 11.7920962200 +25 23 53.708691660   12.24 12.26     ~ 3 0
52 Cl* Melotte 22 AK 3876 * 03 44 15.3664600104 +26 19 52.390710048   11.850 11.083   10.270 ~ 38 0
53 Cl Melotte 22 322 SB* 03 44 19.4580290160 +24 15 38.929420440     12.18     F5 11 0
54 2MASS J03444394+2529574 Y*O 03 44 43.9466637527 +25 29 57.426776212   13.181 12.206   11.144 ~ 61 0
55 Cl* Melotte 22 PELS 137 PM* 03 44 53.0233094491 +26 08 31.250489729   13.468 12.436 12.26 11.291 ~ 40 0
56 HIP 17525 Em* 03 45 08.2070717607 +26 17 33.054008089   12.304 11.491   10.603 G7 58 0
57 Cl* Melotte 22 AK 3908 * 03 45 13.9180964999 +26 35 18.279803032   12.974 12.053   11.052 ~ 37 0
58 HD 23323 * 03 45 15.0072123888 +26 53 29.142941856   8.86 8.60     A5 25 0
59 Cl* Melotte 22 AK III-910 * 03 45 15.2105470872 +27 04 43.930775712     10.9     ~ 2 0
60 Cl* Melotte 22 DH 423 SB* 03 46 09.5010628530 +26 08 19.866721021   12.907 11.865   10.722 ~ 36 0
61 Cl* Melotte 22 AK II-553 EB* 03 46 29.9679853536 +21 31 20.137476360   11.87 11.18     ~ 5 0
62 Cl* Melotte 22 AK I-1-104 * 03 46 31.9462798320 +22 10 18.481719288   11.20 10.77     ~ 3 0
63 Cl Melotte 22 OpC 03 46 38.0 +24 10 41           ~ 3679 0
64 Cl* Melotte 22 AK I-2-321 * 03 46 45.0132107280 +24 55 47.921795904     13.05     ~ 3 0
65 Cl* Melotte 22 AK I-1-145 * 03 47 40.74 +22 17 39.9     12.1     ~ 2 0
66 Cl* Melotte 22 AK V-14 * 03 47 46.9315400448 +21 01 21.287223444   12.14 11.38     ~ 3 0
67 Cl* Melotte 22 AK I-1-158 * 03 48 03.5686383480 +22 00 48.567614976   12.03 11.07     ~ 8 0
68 Cl* Melotte 22 AK IV-33 PM* 03 48 03.7679957976 +27 44 07.633833036     11.5     ~ 2 0
69 Cl* Melotte 22 AK I-1-170 SB* 03 48 16.4850021840 +22 17 29.535945324   11.47 10.32     ~ 13 0
70 Cl* Melotte 22 PELS 51 * 03 48 16.5648234024 +21 07 05.452432680   11.64 11.14     ~ 4 0
71 Cl* Melotte 22 AK I-2-449 * 03 48 28.1526887496 +25 22 25.889061144   11.96 11.50     ~ 2 0
72 Cl* Melotte 22 AK IV-63 * 03 49 06.9605409936 +26 20 53.976255612   13.16 12.09     ~ 1 0
73 Cl Melotte 22 2185 * 03 49 11.7500053488 +24 14 08.249834616   12.85 12.10 11.89   ~ 7 0
74 HD 282928 * 03 49 14.1886658592 +27 35 52.344232008   11.74 11.01     F8 6 0
75 Cl* Melotte 22 AK I-1-232 * 03 50 10.6917904320 +22 24 02.513935368     12.60     ~ 2 0
76 HD 23975 * 03 50 17.6727280290 +25 22 46.443238418 10.17 10.146 9.733 9.2 9.120 G0 88 0
77 Cl* Melotte 22 AK IV-131 PM* 03 50 21.3088940616 +27 08 39.813717660   12.171 11.346   10.465 ~ 20 0
78 HD 283055 * 03 50 34.8641911656 +24 54 18.418190292   11.78 11.10     G5 9 0
79 Cl* Melotte 22 AK 4144 * 03 50 43.4940815136 +26 02 28.370464188   11.880 11.148   10.346 ~ 14 0
80 Cl* Melotte 22 AK I-1-250 * 03 50 49.1840289096 +22 19 24.160820124   10.92 10.29     ~ 8 0
81 HD 24086 * 03 51 06.3366640728 +25 35 40.897079772   9.59 9.13 8.72   F2 41 0
82 HD 283006 PM* 03 51 55.1730129552 +27 27 44.153785764   11.02 10.45     G0 7 0
83 HD 24243 * 03 52 20.2245496656 +22 11 13.168997736   10.40 9.90     G 5 0
84 HD 283036 * 03 52 48.2674780584 +26 21 58.286894112   11.28 10.55     A2 20 0
85 Cl* Melotte 22 AK I-1-293 PM* 03 53 01.2996099384 +23 03 25.174183320   10.89 10.26     ~ 9 0
86 Cl* Melotte 22 AK V-88 PM* 03 53 02.3683094712 +21 39 36.572422968   11.500 10.713   9.858 ~ 21 0
87 Cl* Melotte 22 PELS 152 * 03 53 03.3510729480 +26 01 44.410678068   13.01 11.72     ~ 4 0
88 HD 282990 * 03 53 26.8280862336 +28 13 25.556934324   11.19 10.48     G0 7 0
89 HD 282996 * 03 53 37.0255290936 +27 59 35.569439196   10.438 9.959 9.876   F5 7 0
90 Cl* Melotte 22 AK IV-314 Y*O 03 54 08.9187533833 +24 20 01.303909595   13.52 12.43 12.12 11.228 K3 43 0
91 HD 24463 Y*O 03 54 21.5869988328 +24 04 32.488244220   10.232 9.749 9.28 9.096 G0 64 0
92 HD 283079 * 03 54 24.1940605320 +28 22 54.138305244   11.70 10.86     G0 6 0
93 BD+20 660 SB* 03 54 57.9109508760 +20 52 53.456983716   9.61 9.17     F0 10 0
94 Cl* Melotte 22 AK V-198 SB* 03 56 12.3029929320 +21 02 26.962762416   11.494 10.788   9.970 F9 18 0
95 Cl* Melotte 22 AK I-1-351 SB* 03 56 30.5630429373 +23 02 15.516265522   12.07 11.17     ~ 4 0
96 Cl* Melotte 22 AK I-2-770 * 03 56 44.1043895832 +25 03 35.497352844   13.16 11.14     ~ 4 0
97 Cl* Melotte 22 AK IV-492 * 03 57 00.38 +26 29 35.2     11.41     ~ 2 0
98 Cl* Melotte 22 AK V-252 * 03 57 15.1404919632 +21 30 56.772506880   12.81 11.74     ~ 11 0
99 Cl* Melotte 22 AK V-261 RG* 03 57 19.9910650488 +23 04 35.695730388     11.6     ~ 12 0
100 BD+20 671 * 03 57 59.6512817952 +21 03 31.522524876   11.26 10.75 10.62   G0 4 0
101 HD 283174A PM* 03 58 00.3656839104 +23 53 00.518361648       11.07   ~ 3 0
102 Cl* Melotte 22 AK V-308 * 03 58 21.6198453792 +21 15 27.607219128   12.267 11.445   10.562 ~ 34 0
103 Cl* Melotte 22 AK V-334 * 03 58 43.3417997640 +21 46 28.369260048   12.79 12.20     ~ 2 0
104 Cl* Melotte 22 AK IV-624 * 03 59 30.0693133008 +24 20 10.138134912   12.57 11.34     ~ 11 0
105 Cl* Melotte 22 AK IV-656 * 03 59 54.8811670656 +27 49 03.118623312     11.7     ~ 2 0
106 Cl* Melotte 22 AK IV-644 * 03 59 57.9060122592 +24 10 33.684385332   12.60 12.03     ~ 4 0
107 HD 25110 * 04 00 08.0584561752 +23 23 55.313109384   9.81 9.11     G 8 0
108 Cl* Melotte 22 AK IV-675 EB* 04 00 18.8568093096 +26 55 19.708575384     12.52     ~ 2 0
109 Cl* Melotte 22 AK V-479 * 04 00 50.3620038456 +23 34 04.191116232   11.92 11.23     ~ 3 0
110 Cl* Melotte 22 AK IV-793 * 04 02 09.0017820384 +28 07 14.318536800     12.5     ~ 2 0
111 Cl* Melotte 22 AK V-552 * 04 02 26.0109931104 +21 33 41.639746248     11.8     ~ 3 0
112 Cl* Melotte 22 AK V-575 * 04 02 55.0950693144 +23 30 09.859273380   11.87 11.03     ~ 4 0
113 Cl* Melotte 22 AK IV-859 HS* 04 03 34.6652822208 +26 03 59.458207788   12.579 12.401 12.408   sdB+F7V 9 0
114 Cl* Melotte 22 AK IV-878 * 04 03 52.6463360496 +27 54 41.785484400   12.24 11.89     ~ 2 0
115 Cl* Melotte 22 DH 911 PM* 04 04 35.5175288880 +25 07 12.176819076   13.234 12.316   11.235 ~ 6 0
116 Cl* Melotte 22 PELS 98 SB* 04 05 19.8290183184 +25 13 29.673427908     12.7     ~ 3 0

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