1976AJ.....81..845M

Query : 1976AJ.....81..845M

1976AJ.....81..845M - Astron. J., 81, 845-854 (1976)

Premain sequence masses and the age spread in the Orion cluster.

McNAMARA B.J.

Journal keyword(s):

Simbad objects: 66

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Number of rows : 66
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-05 1283 * 05 32 06.3719400864 -05 24 25.085725272   10.99 10.44     ~ 19 0
2 2MASS J05323845-0531180 Y*O 05 32 38.4573302376 -05 31 18.017621688   12.03 11.75     G0 19 0
3 TYC 4774-505-1 * 05 32 41.1877283208 -05 04 24.555898596   12.45 11.77     F3IV 19 0
4 BD-06 1219 * 05 33 15.6165829344 -06 06 34.725410424   10.65 10.20 9.93   F4.0 25 0
5 HD 36712 * 05 33 27.8062445304 -06 02 56.239131228   9.92 9.77 9.71   A2IV 40 0
6 HD 294224 * 05 33 34.0573252608 -05 05 01.460059440   12.09 11.39     A 26 0
7 HD 294223 * 05 33 41.1893665776 -05 00 49.979167920   11.4 10.5     F8 34 0
8 Brun 141 Or* 05 33 46.4783829024 -05 57 12.629902140   13.2 12.1     Ge 47 0
9 BD-05 1293 Em* 05 33 49.2886141272 -05 32 45.106370340   11.3 11.2     F3IV 32 0
10 Brun 168 * 05 34 01.7740900992 -04 44 42.301264956   12.54 11.69     G8 29 0
11 BD-05 1297 * 05 34 11.1261387072 -05 22 54.597327420 11.199 10.900 10.388   9.596 F8 29 0
12 Brun 198 Em* 05 34 12.3545304648 -04 35 44.823750288   12.76 12.11     G3 18 0
13 BD-05 1299 Or* 05 34 14.1619196472 -05 36 54.187822224 11.081 10.697 10.219   9.425 F8 84 0
14 Brun 213 Or* 05 34 14.4753054144 -05 28 16.810421160 13.697 12.970 12.299   11.119 G6 43 0
15 V* V1044 Ori Or* 05 34 16.4602894440 -05 36 45.644308236 12.701 12.123 11.510   10.417 G5IV/Ve 87 0
16 Brun 233 Y*O 05 34 23.1419997744 -04 30 14.167184076   12.91 12.00     G7 31 0
17 Brun 252 Or* 05 34 24.9600766056 -05 22 05.529603432   11.8 10.88   12.186 G0IV-V 60 0
18 HD 36866 Y*O 05 34 33.5050382304 -05 42 53.197342092   9.55 9.52     A3Vas 63 0
19 HD 294265 Y*O 05 34 34.4674318104 -05 03 06.904073916   10.8 10.6     A5 66 0
20 Brun 329 * 05 34 42.1812396168 -04 24 53.979049332   11.2 10.8     F4IV 21 0
21 V* V2056 Ori Or* 05 34 49.9813015848 -05 18 44.650466244 12.583 11.496 10.928   9.616 A3: 79 0
22 Brun 438 Y*O 05 34 53.3947277328 -05 58 05.450227140   11.99 11.49     F5V 20 0
23 HD 36939 V* 05 34 55.2955987536 -05 30 22.104460800   9.00 9.01     B8V(n) 94 0
24 V* V2087 Ori Or* 05 34 57.6264662736 -06 18 31.211722692 12.15 11.93 11.23 10.83 10.445 G1.0 42 0
25 BD-05 1310 * 05 35 03.62 -05 05 44.5   11.04 10.48     B9 29 0
26 BD-06 1235 Y*O 05 35 04.1530595472 -06 17 07.355407488 10.49 10.39 9.81 9.51   F8.0 29 0
27 HD 36983 Y*O 05 35 07.6307079120 -05 52 08.399852760   9.18 9.21     B8V 53 0
28 Brun 540 Y*O 05 35 09.0350527200 -06 02 00.729607704   11.05 10.49     F8 33 0
29 HD 36998 V* 05 35 13.2278636280 -04 35 40.989674688   9.02 9.06     B9V 40 0
30 Brun 555 Or* 05 35 15.1273688496 -04 44 42.933417864     11.06     K3 40 0
31 Brun 620 * 05 35 15.4782683280 -06 08 14.553966228   12.11 11.53     F7V 21 0
32 V* MX Ori Or* 05 35 21.2653329384 -05 09 16.174506564   10.9 10.30     K2Ve 85 0
33 Brun 656 Or* 05 35 21.3152972328 -05 12 12.609578520 13.057 12.043 11.225   9.538 G2III 69 0
34 BD-05 1321 Y*O 05 35 25.3927967496 -05 51 08.731657908   10.11 9.73     F2IV 46 0
35 BD-05 1322 Y*O 05 35 26.1704698248 -05 48 16.634635488   9.94 9.77     A6Vn 28 0
36 V* V1073 Ori Or* 05 35 28.4251193184 -05 26 20.350849272   9.64 9.52   9.552 B9.5V 55 0
37 Brun 773 TT* 05 35 32.3754840816 -05 31 11.244574128   12.97 11.7     K0e 59 0
38 HD 37060 Y*O 05 35 34.2772048536 -05 06 21.214590156   9.42 9.40     (B9) 81 0
39 HD 37078 Y*O 05 35 34.7926606680 -06 05 00.849288552   9.51 9.41     A2V 44 0
40 Brun 885 * 05 35 49.7894957016 -05 40 27.806024892 12.123 12.024 11.477   9.913 F6IV 38 0
41 V* V1762 Ori Or* 05 35 54.4746845160 -04 48 04.985564112   13.08 12.21 14.8 10.74 G6 41 0
42 HD 294266 * 05 36 00.6637067880 -04 56 06.997041348   10.88 10.47     A7 27 0
43 HD 37130 * 05 36 03.5675776920 -04 45 07.631549964   10.15 10.1     B9V+ 45 0
44 BD-06 1249 Or* 05 36 04.2122372616 -06 20 44.102670792   10.84 10.63     F0.0 36 0
45 BD-06 1251 Y*O 05 36 06.8614891200 -06 23 35.307260196   11.25 10.80     F5.0 25 0
46 HD 294258 * 05 36 13.1433769368 -04 21 36.083537784   11.42 10.91 10.90   G0IV 16 0
47 Brun 1004 Y*O 05 36 32.1301270872 -05 23 45.117387492   11.99 11.29     F9IV 35 0
48 Parenago 2425 * 05 36 38.1059810472 -05 28 35.041658880   11.303 10.592 10.467   B5V 27 0
49 HD 294260 Or* 05 36 51.270 -04 25 39.97           G1IV 47 0
50 Brun 1115 Or* 05 37 37.1217942912 -06 02 30.636001788   12.94 12.28 11.71 11.26697 K0IV 21 0
51 V* V589 Mon dS* 06 39 28.4641779744 +09 42 03.960230724   10.6 10.3     F0/2 61 0
52 HD 261657 * 06 40 04.8285078792 +09 34 46.667307864 10.95 10.91 10.88 10.94 10.95 A0/1 36 0
53 HD 261737 * 06 40 21.4670833200 +09 41 50.567543880 10.895 10.8 10.6 10.418 10.289 A2/3 39 0
54 HD 261736 Y*O 06 40 24.7564257840 +09 46 08.205829968 9.53     9.305 8.787 A5/7 62 0
55 EM* LkHA 25 Ae* 06 40 44.6376365304 +09 48 02.151653868 12.745 13.03 18.85 12.545 12.386 B4Ve 153 0
56 HD 261841 Y*O 06 40 48.8872907568 +09 51 44.404724628 10.263 10.11 9.98 9.912 9.758 B8IV-Ve 59 0
57 NGC 2264 104 Y*O 06 40 49.5383935824 +09 53 23.007134004 11.828 11.61 11.36 11.254 11.075 A5IV 41 0
58 NGC 2264 OpC 06 40 53.7 +09 52 32           ~ 1876 0
59 HD 261904 Y*O 06 41 00.6874797312 +09 24 11.888973612   10.38 9.50     A0/1 41 0
60 BD+09 1340 Y*O 06 41 01.5552520368 +09 28 13.060448436   10.68 10.64 10.67 10.56 A0 32 0
61 HD 261937 Y*O 06 41 04.5662393952 +09 54 43.857027144 10.918 10.71 10.36 10.115 9.857 kA2hA2mA5V 59 0
62 HD 261941 TT* 06 41 05.8757621928 +09 22 55.630818372   11.08 10.94     A2/3 48 0
63 HD 261969 Y*O 06 41 10.3828156324 +09 53 01.830226399 9.76 9.96 9.95 9.914 9.863 B9IV 60 0
64 NGC 2264 209 Y*O 06 41 23.7852585720 +09 33 56.522316852 11.702 11.697 11.316 11.13 10.866 F0/2 38 0
65 HD 262066 ** 06 41 30.09960 +09 49 47.1216           A2 31 0
66 NGC 2264 228 * 06 41 43.0282218720 +09 43 32.500999848 11.538 11.42 11.07   10.679 F0/2 30 0

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