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Query : 1998ApJ...500..825P |
1998ApJ...500..825P - Astrophys. J., 500, 825-837 (1998/June-3)
Binary stars in the Orion Trapezium cluster core.
PETR M.G., COUDE DU FORESTO V., BECKWITH S.V.W., RICHICHI A. and McCAUGHREAN M.J.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): Stars: Binaries: Close - Stars: Individual Constellation Name: θ Orionis - Galaxy: Open Clusters and Associations: Individual Name: Orion Nebula Cluster - Stars: Pre-Main-Sequence - Techniques: Interferometric
Nomenclature: Table 1: [OW94] SSs-MSS N=26 new. NAME tet01 Ori B1.
Simbad objects: 56
Number of rows : 56 |
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 | NAME Tau-Aur Complex | SFR | 04 30 | +25.0 | ~ | 1361 | 0 | |||||
2 | COUP 690 | Y*O | 05 35 15.2105556000 | -05 23 18.787585632 | ~ | 30 | 0 | |||||
3 | Parenago 1842 | Em* | 05 35 15.2608803288 | -05 22 56.866892555 | 15.256 | 14.367 | 13.465 | 11.383 | G6-G8 | 52 | 0 | |
4 | MLLA 430 | * | 05 35 15.53360 | -05 23 15.6412 | ~ | 12 | 0 | |||||
5 | MLLA 493 | * | 05 35 15.5940 | -05 22 58.832 | ~ | 17 | 0 | |||||
6 | V* V348 Ori | Or* | 05 35 15.6352887504 | -05 22 56.458393068 | 14.352 | 13.274 | 10.987 | G8-K1 | 67 | 0 | ||
7 | Parenago 1866 | Y*O | 05 35 15.7306101925 | -05 23 22.478611275 | 16.0 | 14.5 | 12.446 | ~ | 49 | 0 | ||
8 | * tet01 Ori E | SB* | 05 35 15.7721814864 | -05 23 09.889316700 | G2IV | 97 | 0 | |||||
9 | * tet01 Ori H | Y*O | 05 35 15.793 | -05 23 22.51 | ~ | 15 | 0 | |||||
10 | JW 489 | Y*O | 05 35 15.7971242592 | -05 23 26.560853196 | 12.3 | ~ | 68 | 0 | ||||
11 | TCC 43 | * | 05 35 15.80180 | -05 23 11.8906 | ~ | 19 | 0 | |||||
12 | NAME tet01 Ori A1 | SB* | 05 35 15.82020 | -05 23 14.2891 | ~ | 11 | 1 | |||||
13 | NAME tet01 Ori A2 | * | 05 35 15.8217 | -05 23 14.097 | ~ | 10 | 0 | |||||
14 | * tet01 Ori A | Ae* | 05 35 15.8254015008 | -05 23 14.334699480 | 5.87 | 6.75 | 6.73 | 6.42 | 6.21 | B0V | 486 | 1 |
15 | Parenago 1867 | Y*O | 05 35 15.8392729571 | -05 23 22.470378723 | 13.645 | 12.102 | Ke | 81 | 0 | |||
16 | TCC 47 | Y*O | 05 35 15.85 | -05 23 25.5 | ~ | 52 | 0 | |||||
17 | TCC 48 | * | 05 35 15.86300 | -05 23 10.7606 | ~ | 14 | 0 | |||||
18 | JW 494 | * | 05 35 15.8780960160 | -05 23 01.925316276 | 12.3 | 15.9 | 13.6 | K7 | 33 | 0 | ||
19 | TCC 57 | Y*O | 05 35 16.07 | -05 23 27.8 | ~ | 47 | 0 | |||||
20 | TCC 54 | Rad | 05 35 16.0707874104 | -05 23 24.363423024 | ~ | 61 | 0 | |||||
21 | TCC 58 | * | 05 35 16.09280 | -05 23 23.0106 | ~ | 30 | 1 | |||||
22 | NAME tet01 Ori B4 | * | 05 35 16.0942 | -05 23 06.410 | ~ | 11 | 0 | |||||
23 | TCC 59 | Y*O | 05 35 16.10855 | -05 23 14.2457 | ~ | 29 | 0 | |||||
24 | NAME tet01 Ori B1 | SB* | 05 35 16.129900 | -05 23 06.71895 | ~ | 17 | 1 | |||||
25 | * tet01 Ori B | EB* | 05 35 16.1339860056 | -05 23 06.784444248 | 7.71 | 8.20 | 7.96 | B1V | 368 | 2 | ||
26 | COUP 788 | * | 05 35 16.22630 | -05 23 19.0612 | ~ | 16 | 0 | |||||
27 | LV 3 | Y*O | 05 35 16.2879203016 | -05 23 16.550843136 | 11.4 | 12.672 | K3 | 71 | 0 | |||
28 | TCC 65 | Y*O | 05 35 16.32060 | -05 23 22.5317 | ~ | 39 | 2 | |||||
29 | TCC 66 | * | 05 35 16.32410 | -05 23 25.2679 | ~ | 14 | 0 | |||||
30 | TCC 67 | * | 05 35 16.39970 | -05 23 11.2870 | ~ | 14 | 0 | |||||
31 | * tet01 Ori C | SB* | 05 35 16.4662967280 | -05 23 22.921811880 | 4.20 | 5.15 | 5.13 | 4.91 | 4.73 | O7Vp | 1406 | 1 |
32 | NAME Ori Trapezium | OpC | 05 35 16.5 | -05 23 14 | ~ | 1622 | 1 | |||||
33 | TCC 70 | Y*O | 05 35 16.61480 | -05 23 16.0836 | ~ | 47 | 0 | |||||
34 | TCC 71 | * | 05 35 16.65290 | -05 23 28.8309 | ~ | 13 | 0 | |||||
35 | * tet01 Ori G | Y*O | 05 35 16.723 | -05 23 16.56 | 14.712 | 13.704 | 13.678 | 13.081 | K0.7 | 102 | 1 | |
36 | * tet01 Ori F | Em* | 05 35 16.7270624568 | -05 23 25.197757584 | 9.928 | 10.075 | 10.122 | 9.652 | B8 | 43 | 0 | |
37 | TCC 74 | Y*O | 05 35 16.76210 | -05 23 28.0209 | ~ | 44 | 0 | |||||
38 | LV 1 | ISM | 05 35 16.8 | -05 23 26 | ~ | 27 | 0 | |||||
39 | TCC 75 | Y*O | 05 35 16.82580 | -05 23 25.9032 | ~ | 24 | 0 | |||||
40 | [OW94] 168-326 | Y*O | 05 35 16.85 | -05 23 26.2 | ~ | 40 | 0 | |||||
41 | TCC 77 | Y*O | 05 35 16.851 | -05 23 26.71 | ~ | 30 | 0 | |||||
42 | TCC 78 | * | 05 35 16.863300 | -05 23 07.03118 | 20.63 | ~ | 20 | 0 | ||||
43 | Parenago 1894 | Y*O | 05 35 16.9826556312 | -05 23 37.062626964 | 15.006 | 14.944 | 14.492 | 12.593 | M2e | 89 | 1 | |
44 | V* V2299 Ori | Or* | 05 35 17.0669790936 | -05 23 34.044628704 | 14.962 | 14.224 | 13.322 | 11.118 | K1 | 75 | 0 | |
45 | NAME tet01 Ori D2 | * | 05 35 17.16750 | -05 23 17.0013 | ~ | 9 | 0 | |||||
46 | * tet01 Ori D | Y*O | 05 35 17.2574479992 | -05 23 16.570738104 | 6.08 | 6.79 | 6.70 | 6.40 | 6.20 | B1.5Vp | 329 | 0 |
47 | COUP 879 | * | 05 35 17.37338 | -05 23 04.8794 | M4-M6 | 23 | 0 | |||||
48 | COUP 885 | * | 05 35 17.4658995408 | -05 23 21.079391424 | 15.82 | 12.967 | K7-K8e | 32 | 0 | |||
49 | COUP 900 | Y*O | 05 35 17.5625803008 | -05 23 24.868652136 | 12.3 | ~ | 47 | 0 | ||||
50 | COUP 910 | Em* | 05 35 17.735 | -05 23 14.82 | 16.210 | 15.286 | 12.706 | ~ | 18 | 0 | ||
51 | [OW94] 178-316S | * | 05 35 17.81 | -05 23 15.7 | ~ | 2 | 0 | |||||
52 | Parenago 1912 | Y*O | 05 35 17.8213980552 | -05 23 15.583766100 | 16.210 | 15.286 | 12.706 | M0 | 46 | 0 | ||
53 | * tet Ori | ** | 05 35.3 | -05 24 | ~ | 40 | 1 | |||||
54 | COUP 955 | Y*O | 05 35 18.2434219200 | -05 23 15.619377264 | 13.2 | 16.412 | 13.933 | M2 | 40 | 0 | ||
55 | NAME Upper Sco-Cen | As* | 16 15 | -24.2 | ~ | 1334 | 1 | |||||
56 | Ass Cen OB 2 | As* | ~ | ~ | ~ | 14 | 0 |
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