1997A&AS..124..329T

Query : 1997A&AS..124..329T

1997A&AS..124..329T - Astron. Astrophys., Suppl. Ser., 124, 329-347 (1997/August-0)

Be stars in open clusters. II. Balmer line spectroscopy.

TORREJON J.M., FABREGAT J., BERNABEU G. and ALBA S.

Abstract (from CDS):

We present Hα line profiles (R≃3x103, S/N≃102 at continuum level, ≃50 for some objects) for 58 stars in 8 northern open clusters and associations, complemented with Hβ and Hγ profiles for 36 of them as well as Hδ and Hε for 16 programme stars. Our observations, though lower in resolution, yield results which are in good agreement with those obtained in earlier works based mainly on field Be stars. Our data suggest a similar spectroscopic behavior for both field and cluster Be stars. The line parameters (EW, FWHM, {DELTA}vp) have been obtained for each line. Nearly the whole set of stars have previously published quasi-simultaneous uvbyβ photometry, so a study of reliable correlations between photometric and spectroscopic data can be undertaken.

Abstract Copyright: ∼

Journal keyword(s): lines: profiles - stars: emission line, be - open clusters and associations: general

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 HD 236689 Be* 01 18 33.0726900144 +58 22 30.529513056 9.25 9.74 9.46     B1.5V:ep_sh 55 0
2 BD+57 243 Be* 01 18 54.1114908840 +58 12 06.858916812 9.23 9.90 9.48     B0:IV:e 52 0
3 NGC 457 91 Em* 01 19 14.4648001608 +58 13 33.103233840 11.1 11.62 11.30     ~ 15 0
4 BD+57 251 ** 01 19 31.2540702230 +58 15 49.765281643   10.379 10.198     B3 27 0
5 NGC 457 OpC 01 19 32.4 +58 16 40   6.97 6.4     ~ 259 2
6 BD+60 325 Be* 01 45 18.0279360312 +61 06 56.475940176   10.47 10.083 9.90   B1Ve 38 0
7 EM* GGA 94 Be* 01 45 39.6178888368 +61 12 59.122135152   13.16 12.451 12.09   B2Ve 33 0
8 EM* GGA 97 Be* 01 45 56.1027684240 +61 12 45.286198560   12.05 12.008 11.58   B2Ve 37 0
9 BD+60 332A Be* 01 45 59.3116427688 +61 12 45.626946804   11.20 10.51 10.35   B0/1Ve 35 0
10 NGC 663 84 Be* 01 46 02.0814816960 +61 15 02.099373516   14.74 13.96 13.92   B5Ve 22 0
11 NGC 663 51 Be* 01 46 14.0271487176 +61 13 43.833168048   13.88   12.85   B5Ve 22 0
12 EM* GGA 98 Be* 01 46 20.2301457288 +61 14 21.578249688   12.71 11.985 11.44   B2Ve 31 0
13 NGC 663 OpC 01 46 22.2 +61 12 53   7.78 7.1     ~ 269 0
14 BD+60 341 Be* 01 46 26.8455772104 +61 07 41.714872860   11.30 10.665 10.20   B0-1Ve 47 0
15 EM* GGA 99 Be* 01 46 26.9128044864 +61 14 11.174964252       12.19   B(e) 28 0
16 BD+60 340 Be* 01 46 27.0632788848 +61 10 01.916872536   10.59 10.12     B5III 44 0
17 NGC 663 21 Be* 01 46 27.6719617128 +61 12 25.441854228   11.24 10.538 10.34   Be 33 0
18 NGC 663 6 Be* 01 46 30.6369797712 +61 14 29.228497476   12.89 12.085 11.66   B1Ve 34 0
19 BD+60 344 Em* 01 46 33.9681229128 +61 09 02.350768176 10.47 10.74 10.043     B2V 36 0
20 EM* GGA 101 Be* 01 46 35.6086307160 +61 13 39.084655008   12.34 12.311     B1Ve 33 0
21 EM* VES 624 Be* 01 46 59.6009767344 +61 12 29.526299532   14.11 13.44     B5Ve 24 1
22 EM* GGA 104 HXB 01 47 00.2124077208 +61 21 23.663788056 11.76 12.09 11.366 11.00 10.52 B1IIIe 205 0
23 NGC 663 124 Be* 01 47 03.7497404040 +61 17 32.049000312     12.281 12.07   B2Ve 26 0
24 EM* GGA 108 Be* 01 47 26.7678254136 +61 08 44.133943920   12.11 11.53     B0-1Ve 35 0
25 EM* GGA 109 Be* 01 47 39.3759246120 +61 18 20.557961964   13.12 12.383     B1Ve 24 0
26 EM* GGA 110 Be* 01 48 23.0657043432 +61 15 53.051065812 11.12 11.3 10.867     B2Ve 24 0
27 HD 13900 Be* 02 17 15.5690940480 +56 53 52.859380812 8.67 9.33 8.3548   8.0065 B1.0III 76 0
28 BD+56 484 Be* 02 17 44.6582386752 +56 54 00.011357028 9.24 9.88 9.6420   8.1537 B1.0III 73 0
29 BD+56 493 Be* 02 18 18.3546298920 +56 51 02.232343764 9.15 9.95 8.7847   8.4218 B1IV/Ve 64 0
30 BD+56 502 Be* 02 18 32.7771648600 +57 12 39.684099204 9.02 9.58 8.3904   7.9740 B1.0V 62 0
31 NGC 869 OpC 02 18 57.0 +57 08 02           ~ 504 0
32 BD+56 534 Be* 02 19 26.5189897464 +57 04 42.137892840 9.55 10.02 9.5590 9.53   B3Ve 45 1
33 HD 14162 Be* 02 19 27.4668283440 +57 08 17.649813192 9.26 9.605 8.4634 9.42 7.8474 B0.5V 61 0
34 BD+56 548 Be* 02 20 39.0482294904 +57 18 42.699355092 9.2 9.8 9.811   11.4514 B1.5IIIe 53 0
35 BD+56 563 Be* 02 21 43.3997996592 +57 07 32.801871180 9.12 9.77 8.4704   7.9688 B1IIIe 73 0
36 HD 14422 s*b 02 21 50.8110975000 +57 23 11.644264104 8.86 9.50 9.2700     B1Ie 97 0
37 BD+56 566 Be* 02 21 52.9412765784 +57 09 58.947342372 10.613 10.26 10.1620     B1Ve 72 0
38 BD+56 573 Be* 02 22 06.4431258264 +57 05 25.031082120 9.47 10.06 9.66     B2III-IVe 73 0
39 NGC 884 OpC 02 22 15.7 +57 08 59           ~ 503 0
40 BD+56 578 Be* 02 22 17.6901994152 +57 07 24.636903204 9.02 9.57 9.1910   7.6671 B2IIIe 65 0
41 BD+56 582 Be* 02 22 22.7404510536 +57 17 05.023272444 9.86 10.06 9.6420   7.9956 B1III 44 0
42 * 23 Tau Be* 03 46 19.5858871361 +23 56 54.092177220 3.70 4.12 4.18   4.16 B6IV(e) 446 2
43 Cl Melotte 22 OpC 03 46 38.0 +24 10 41           ~ 3679 0
44 * eta Tau Be* 03 47 29.0765529 +24 06 18.488347 2.44 2.78 2.87 2.84 2.88 B7III 557 1
45 * 28 Tau Be* 03 49 11.2165977912 +24 08 12.156712008 4.73 5.01 5.09   5.08 B8Vne 494 0
46 NGC 2323 OpC 07 02 47.3 -08 22 07           ~ 212 0
47 HD 60856 * 07 35 56.9589636768 -14 42 39.015130140   7.89 7.94     B5V 51 0
48 HD 60855 Be* 07 36 03.8931067344 -14 29 33.978895368 4.87 5.58 5.70 5.72 5.81 B2Ve 160 0
49 NGC 2422 OpC 07 36 35.8 -14 30 15           ~ 275 0
50 HD 61224 Be* 07 37 38.8009023960 -14 26 26.745164412 6.22 6.491 6.516     B8/9IV 75 0
51 BD+61 2353 Em* 22 50 09.6595387392 +61 56 52.851544440   9.790 9.362 9.390   A2IV 18 0
52 BD+61 2355 Be* 22 52 29.1951267960 +62 41 09.751970472 9.87 9.90 9.63     B7IV 21 0
53 HD 217061 Be* 22 56 42.5512941096 +62 37 29.565104160 9.22 9.37 8.9     B5 102 0
54 BD+61 2380 Be* 22 59 22.3144041240 +61 58 23.326876488 9.32 9.31 9.14     B9V 24 0
55 BD+61 2382 Em* 23 01 29.3727880224 +62 05 21.898929048   9.84 9.58     A1V 17 0
56 BD+62 2158 Be* 23 02 12.7905836304 +62 49 33.041474472 10.39 10.34 10.14     B9V 21 0
57 HD 218066 Be* 23 04 02.2270838832 +63 23 48.722060508 7.50 7.97 7.6     B1.5Vn 290 0
58 NAME III CEP ASSOC As* 23 04.2 +63 24           ~ 332 0
59 BD+61 2396 Em* 23 07 56.2019236704 +62 39 33.255821304   9.70 9.54     A1V 18 0
60 NGC 7654 773 * 23 24 18.9902919960 +61 39 02.354776236   12.77 12.23     Be 13 0
61 TYC 4279-305-1 Em* 23 24 32.2943676072 +61 36 14.345428464   11.17 10.50 10.392   B6V 18 0
62 M 52 OpC 23 24 47.2 +61 35 32           ~ 200 0
63 Cl* NGC 7654 CKK V11 Pu* 23 24 49.8464118864 +61 36 17.009363160   11.96 11.65     ~ 10 0
64 EM* GGR 144 Em* 23 25 01.0171639320 +61 36 15.354652716   11.6 11.2     A5 17 0
65 Cl Melotte 22 486 * ~ ~   16.1       ~ 2 0
66 Ass Cep OB 3-15 * ~ ~           ~ 1 0

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