1996A&AS..119..271F

Query : 1996A&AS..119..271F

1996A&AS..119..271F - Astron. Astrophys., Suppl. Ser., 119, 271-279 (1996/October-2)

Be stars in open clusters I. uvbyβ photometry.

FABREGAT J., TORREJON J.M., REIG P., BERNABEU G., BUSQUETS J., MARCO A. and REGLERO V.

Abstract (from CDS):

We present uvbyβ photometry for Be stars in eight open clusters and two OB associations. It is shown that Be stars occupy anomalous positions in the photometric diagrams, which can be explained in terms of the circumstellar continuum radiation contribution to the photometric indices. In the (b-y)0-MV plane Be stars appear redder than the non emission B stars, due to the additional reddening caused by the hydrogen free-bound and free-free recombination in the circumstellar envelope. In the c0-MV plane the earlier Be stars present lower c0 values than absorption-line B stars, which is caused by emission in the Balmer discontinuity, while the later Be stars deviate towards higher c0 values, indicating absorption in the Balmer discontinuity of circumstellar origin.

Abstract Copyright: ∼

Journal keyword(s): techniques: photometric - stars: emission-line, Be - open clusters and associations: general

VizieR on-line data: <Available at CDS (J/A+AS/119/271): table1 tab5-14 table15, +tex>

Simbad objects: 113

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Number of rows : 113
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 * tet And ** 00 17 05.5023632446 +38 40 53.888625622 4.72 4.67 4.61 4.53 4.52 A2V 184 0
2 BD+60 325 Be* 01 45 18.0279360312 +61 06 56.475940176   10.47 10.083 9.90   B1Ve 38 0
3 EM* GGA 94 Be* 01 45 39.6178888368 +61 12 59.122135152   13.16 12.451 12.09   B2Ve 33 0
4 EM* GGA 97 Be* 01 45 56.1027684240 +61 12 45.286198560   12.05 12.008 11.58   B2Ve 37 0
5 NGC 663 84 Be* 01 46 02.0814816960 +61 15 02.099373516   14.74 13.96 13.92   B5Ve 22 0
6 EM* GGA 98 Be* 01 46 20.2301457288 +61 14 21.578249688   12.71 11.985 11.44   B2Ve 31 0
7 NGC 663 57 * 01 46 20.9585646432 +61 12 04.258535400   14.30 13.278     ~ 11 0
8 BD+60 341 Be* 01 46 26.8455772104 +61 07 41.714872860   11.30 10.665 10.20   B0-1Ve 47 0
9 EM* GGA 99 Be* 01 46 26.9128044864 +61 14 11.174964252       12.19   B(e) 28 0
10 BD+60 340 Be* 01 46 27.0632788848 +61 10 01.916872536   10.59 10.12     B5III 44 0
11 NGC 663 21 Be* 01 46 27.6719617128 +61 12 25.441854228   11.24 10.538 10.34   Be 33 0
12 NGC 663 6 Be* 01 46 30.6369797712 +61 14 29.228497476   12.89 12.085 11.66   B1Ve 34 0
13 BD+60 344 Em* 01 46 33.9681229128 +61 09 02.350768176 10.47 10.74 10.043     B2V 36 0
14 EM* GGA 101 Be* 01 46 35.6086307160 +61 13 39.084655008   12.34 12.311     B1Ve 33 0
15 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
16 EM* GGA 108 Be* 01 47 26.7678254136 +61 08 44.133943920   12.11 11.53     B0-1Ve 35 0
17 * 7 Ari V* 01 55 51.0384466152 +23 34 38.335528668   6.938 5.749     G8III 50 0
18 BD+56 473 Be* 02 16 57.7103678448 +57 07 48.730568772 8.68 9.31 8.0712   7.6517 B1III/Ve 91 1
19 HD 13900 Be* 02 17 15.5690940480 +56 53 52.859380812 8.67 9.33 8.3548   8.0065 B1.0III 76 0
20 BD+56 484 Be* 02 17 44.6582386752 +56 54 00.011357028 9.24 9.88 9.6420   8.1537 B1.0III 73 0
21 BD+56 493 Be* 02 18 18.3546298920 +56 51 02.232343764 9.15 9.95 8.7847   8.4218 B1IV/Ve 64 0
22 BD+56 502 Be* 02 18 32.7771648600 +57 12 39.684099204 9.02 9.58 8.3904   7.9740 B1.0V 62 0
23 BD+56 510 * 02 18 47.7738182568 +57 08 06.743879736 9.10 9.63 8.3765   7.9703 B1.5III 61 0
24 BD+56 511 Be* 02 18 47.9372995272 +57 04 02.189871156 8.97 9.49 8.2215   7.6884 B0-1Ve 69 0
25 NGC 869 OpC 02 18 57.0 +57 08 02           ~ 504 0
26 BD+56 529 Be* 02 19 13.6735270416 +57 07 43.570965000 10.24 10.59 10.2290   8.6693 B1Ve 47 0
27 BD+56 534 Be* 02 19 26.5189897464 +57 04 42.137892840 9.55 10.02 9.5590 9.53   B3Ve 45 1
28 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
29 BD+56 548 Be* 02 20 39.0482294904 +57 18 42.699355092 9.2 9.8 9.811   11.4514 B1.5IIIe 53 0
30 BD+56 559 Be* 02 21 18.0751032000 +57 18 22.097122308   10.33 9.882     B1IIIe 45 0
31 EM* GGA 161 Be* 02 21 24.9235468080 +57 11 52.452949236   12.600 12.2582   11.6331 B3.3III 24 0
32 BD+56 563 Be* 02 21 43.3997996592 +57 07 32.801871180 9.12 9.77 8.4704   7.9688 B1IIIe 73 0
33 EM* GGA 162 Be* 02 21 44.4729653424 +57 10 52.271712660   12.147 11.706     B2Ve 26 0
34 HD 14422 s*b 02 21 50.8110975000 +57 23 11.644264104 8.86 9.50 9.2700     B1Ie 97 0
35 HD 14434 Em* 02 21 52.4121560832 +56 54 18.032028876 7.87 8.65 8.49 8.29 8.20 O5.5Vnn((f))p 198 0
36 BD+56 566 Be* 02 21 52.9412765784 +57 09 58.947342372 10.613 10.26 10.1620     B1Ve 72 0
37 NGC 869 2242 Be* 02 22 02.4733496424 +57 09 20.454596856 11.642 11.36 10.9933   10.5422 B1Vnp 40 0
38 NGC 884 2251 EB* 02 22 03.0440353440 +57 08 05.438034600 12.301 11.90 11.5928   11.1508 B3.1V 26 0
39 EM* MWC 39 Em* 02 22 04.5660560856 +57 10 38.883120780 11.164 10.82 10.5910     B2Vn 57 0
40 BD+56 573 Be* 02 22 06.4431258264 +57 05 25.031082120 9.47 10.06 9.66     B2III-IVe 73 0
41 V* V621 Per EB* 02 22 09.7108878600 +57 07 02.305907292 9.14 9.68 9.4000   7.9369 B1.5I 85 0
42 NGC 884 OpC 02 22 15.7 +57 08 59           ~ 503 0
43 HD 14476 Pu* 02 22 16.9579243824 +57 16 18.963026868 8.62 9.13 8.1914   7.6376 B1.5I 55 0
44 BD+56 578 Be* 02 22 17.6901994152 +57 07 24.636903204 9.02 9.57 9.1910   7.6671 B2IIIe 65 0
45 BD+56 582 Be* 02 22 22.7404510536 +57 17 05.023272444 9.86 10.06 9.6420   7.9956 B1III 44 0
46 BD+56 586 bC* 02 22 36.2966755968 +57 04 54.393974868 9.60 10.19 9.9630     B1V 46 0
47 EM* MWC 447 Be* 02 22 46.9733702856 +56 58 05.892098700 10.51 10.93 10.593     B0e 37 0
48 EM* MWC 711 Be* 02 22 48.1059256776 +57 12 00.858864060   10.89 10.443     B0/1Ve 33 0
49 EM* GGA 163 Be* 02 23 04.1856391584 +57 07 38.769256164   10.716 10.3474   9.7985 Be 28 0
50 EM* MWC 448 Be* 02 23 24.9245928120 +57 19 03.397474524 11.11   10.763     B2IIIe 41 2
51 EM* GGA 166 Be* 02 23 28.1608468224 +57 23 25.626304176 11.43 11.81 11.190     B1.5Vne 22 0
52 NGC 884 2804 Be* 02 23 33.0579114912 +57 04 32.602642392   10.85 10.5301   10.0911 OBe 23 0
53 HD 20017 Be* 03 14 55.3113695280 +48 41 44.861305452 8.07 8.13 7.91     B5Ve 45 0
54 BD+49 916 Em* 03 24 17.3030240592 +49 39 59.886087408 10.827 9.71 9.68     B3p_sh 22 0
55 HD 21092 * 03 26 10.6122946032 +48 13 18.295795560   8.70 8.53     A5V 58 0
56 Cl Melotte 20 MGr 03 26 50.6 +48 51 48           ~ 928 0
57 HD 21239 * 03 27 37.5907208232 +48 16 22.634470884   8.07 7.98     A3Vn 54 0
58 HD 21398 Em* 03 29 07.6443385464 +48 18 10.440954900   7.38 7.37     B9V 79 0
59 HD 21641 Be* 03 31 33.1364138952 +47 51 44.700443460 6.47 6.733 6.763     B8.5V 115 0
60 * 16 Tau V* 03 44 48.2149362048 +24 17 22.083331452 5.09 5.42 5.46 5.42 5.47 B7V 272 0
61 * 17 Tau Be* 03 44 52.5370897890 +24 06 48.016260072 3.19 3.59 3.70 3.71 3.80 B6IIIe 415 1
62 * 18 Tau PM* 03 45 09.7401340368 +24 50 21.343198416 5.21 5.57 5.64 5.61 5.68 B8V 293 0
63 * 23 Tau Be* 03 46 19.5858871361 +23 56 54.092177220 3.70 4.12 4.18   4.16 B6IV(e) 446 2
64 Cl Melotte 22 OpC 03 46 38.0 +24 10 41           ~ 3679 0
65 * eta Tau Be* 03 47 29.0765529 +24 06 18.488347 2.44 2.78 2.87 2.84 2.88 B7III 557 1
66 * 28 Tau Be* 03 49 11.2165977912 +24 08 12.156712008 4.73 5.01 5.09   5.08 B8Vne 494 0
67 * h Ori SB* 05 09 19.6432730712 +09 49 46.502673924 5.83 5.67 5.43 5.25 5.13 A2m 263 0
68 HD 34959 Be* 05 21 19.3064975064 +04 00 43.018667280   6.41 6.52     B7Ib/II 94 0
69 HD 35407 * 05 24 36.1020876984 +02 21 11.393021268 5.54 6.159 6.297     B3V 100 0
70 * psi01 Ori Be* 05 24 44.8273848312 +01 50 47.201915688 3.83 4.76 4.96 5.04 5.26 B1Vn 372 0
71 HD 35502 SB* 05 25 01.2041767248 -02 48 55.690705872 6.76 7.30 7.34 7.32 7.40 B5IVsnp 135 0
72 HD 36591 V* 05 32 41.3510096736 -01 35 30.595447356 4.240 5.15 5.34     B1IV 255 0
73 HD 36960 * 05 35 02.6823091513 -06 00 07.308349203 3.52 4.50 4.72     B0.5V 283 0
74 * tet02 Ori A SB* 05 35 22.9012398264 -05 24 57.832632108 5.37 6.30 6.39 6.30 6.35 O9.5IVp 576 0
75 NAME Ori I As* 05 38 -02.8           ~ 653 0
76 * ome Ori Be* 05 39 11.1457980782 +04 07 17.288290296 3.73 4.48 4.59 4.57 4.67 B3Ve 424 1
77 HD 294304 * 05 40 57.4660133352 -02 44 16.398813876 10.18 10.32 10.03     B6V 18 0
78 HD 37806 Be* 05 41 02.2930798296 -02 43 00.731764812 7.67 7.93 7.90     B9/9.5II/III 173 0
79 HD 39557 Be* 05 53 27.1389770880 +00 46 45.186195216   9.48 9.07     B9IV/V 33 0
80 NGC 2251 OpC 06 34 44.8 +08 21 15   7.69 7.3     ~ 123 0
81 BD-08 1691 Em* 07 02 32.3213993856 -08 23 03.452775288   10.45 10.37     A0V: 12 0
82 HD 52922 Em* 07 02 42.8419210200 -08 26 15.965291652   9.34 9.29     B7V 19 0
83 * 68 Gem ** 07 33 36.4828630437 +15 49 35.992238287   5.310 5.263     A1Vp 83 0
84 HD 60856 * 07 35 56.9589636768 -14 42 39.015130140   7.89 7.94     B5V 51 0
85 HD 60855 Be* 07 36 03.8931067344 -14 29 33.978895368 4.87 5.58 5.70 5.72 5.81 B2Ve 160 0
86 NGC 2422 OpC 07 36 35.8 -14 30 15           ~ 275 0
87 HD 61224 Be* 07 37 38.8009023960 -14 26 26.745164412 6.22 6.491 6.516     B8/9IV 75 0
88 * bet Sex a2* 10 30 17.4802898904 -00 38 13.314537996 4.43 4.96 5.10 5.13 5.27 B6V 193 0
89 HD 98280 * 11 18 21.0424949568 +11 59 04.255003644 6.750 6.700 6.660     A2V 44 0
90 HD 107655 Em* 12 22 10.8268845600 +24 46 25.918451724   6.170 6.162     A2IV 98 0
91 HD 168076 Y*O 18 18 36.4205083536 -13 48 02.420915796 8.12 8.72 8.25 7.62 7.21 O4III(f) 209 0
92 BD-13 4928 Be* 18 18 42.7761777816 -13 46 50.969988732 10.05 10.604 10.044 10.23 9.345 O9.7IVnn 72 0
93 M 16 OpC 18 18 45.1 -13 47 31           ~ 1084 1
94 BD-13 4936 Ae* 18 19 11.0687166864 -13 56 43.087223148 9.73 10.281 9.763 10.27 8.824 B0/5e 58 0
95 * eta Del PM* 20 33 57.0419447520 +13 01 37.933915620   5.453 5.380     A3IVs 75 0
96 * 10 Lac ** 22 39 15.6786372 +39 03 00.971152 3.650 4.670 4.880 4.98 5.19 O9V 790 0
97 BD+61 2350 * 22 49 36.4514491128 +62 19 57.958847112 9.68 9.79 9.23     B1V 30 0
98 BD+61 2353 Em* 22 50 09.6595387392 +61 56 52.851544440   9.790 9.362 9.390   A2IV 18 0
99 BD+61 2355 Be* 22 52 29.1951267960 +62 41 09.751970472 9.87 9.90 9.63     B7IV 21 0
100 HD 216532 V* 22 52 30.5558211936 +62 26 25.947105900 8.06 8.46 8.0     O8.5V(n) 149 0
101 HD 217035 bC* 22 56 30.941664 +62 52 06.31128 7.66         B0.5Vn+B0.5V 101 0
102 HD 217061 Be* 22 56 42.5512941096 +62 37 29.565104160 9.22 9.37 8.9     B5 102 0
103 HD 217086 Y*O 22 56 47.1887590800 +62 43 37.657173900 7.88 8.30 7.66 8.35   O7Vnn((f))z 263 0
104 BD+61 2380 Be* 22 59 22.3144041240 +61 58 23.326876488 9.32 9.31 9.14     B9V 24 0
105 BD+61 2382 Em* 23 01 29.3727880224 +62 05 21.898929048   9.84 9.58     A1V 17 0
106 BD+62 2158 Be* 23 02 12.7905836304 +62 49 33.041474472 10.39 10.34 10.14     B9V 21 0
107 NAME III CEP ASSOC As* 23 04.2 +63 24           ~ 332 0
108 BD+61 2396 Em* 23 07 56.2019236704 +62 39 33.255821304   9.70 9.54     A1V 18 0
109 TYC 4279-305-1 Em* 23 24 32.2943676072 +61 36 14.345428464   11.17 10.50 10.392   B6V 18 0
110 M 52 OpC 23 24 47.2 +61 35 32           ~ 200 0
111 [D75b] Em* 23-036 Em* 23 24 49.8088991280 +61 34 12.407939940   12.05 11.60     ~ 16 0
112 Cl* NGC 7654 CKK V11 Pu* 23 24 49.8464118864 +61 36 17.009363160   11.96 11.65     ~ 10 0
113 EM* GGR 144 Em* 23 25 01.0171639320 +61 36 15.354652716   11.6 11.2     A5 17 0

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