1999A&AS..136..429C


Query : 1999A&AS..136..429C

1999A&AS..136..429C - Astron. Astrophys., Suppl. Ser., 136, 429-444 (1999/May-1)

A search for spectroscopic binaries among Herbig Ae/Be stars.

CORPORON P. and LAGRANGE A.-M.

Abstract (from CDS):

We present the results of a spectroscopic survey of binaries among 42 bright (mV<11) Herbig Ae/Be stars in both hemispheres. Radial velocity variations were found in 7 targets, 4 are new spectroscopic binaries. The LiI 6708Å absorption line (absent feature in simple HAeBe stars spectra) indicates the presence of a cooler companion in 6 HAeBe spectrum binaries, 4 of which are new detections. Few stars classified as possible Herbig Ae/Be stars are not confirmed as such. While for short-period (P<100days) spectroscopic binaries, the observed binary frequency is 10%, the true spectroscopic binary frequency for Herbig Ae/Be stars may be as high as 35%.

Abstract Copyright:

Journal keyword(s): binaries: spectroscopic - stars: early-type - stars: pre-Main Sequence - stars: statistics

VizieR on-line data: <Available at CDS (J/A+AS/136/429): table1.dat>

Simbad objects: 63

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Number of rows : 63
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2023
#notes
1 V* HK Ori Ae* 05 31 28.049808 +12 09 10.30212 11.82 12.235 11.716 11.632 10.56 A2?e+G0?e 187 1
2 V* RY Ori Or* 05 32 09.9419233368 -02 49 46.770599784 12.62 12.76 10.80 10.82 10.34 F7 57 0
3 HD 245185 Ae* 05 35 09.6034684104 +10 01 51.465413208 10.05 10.07 9.93     A0Vae 118 0
4 * tet02 Ori C Or* 05 35 31.4311124640 -05 25 16.371705000   7.80 8.24     B4V 128 1
5 V* T Ori Ae* 05 35 50.4482802768 -05 28 34.925254536 12.724 11.637 11.248 10.09 10.043 A3IVeb 244 0
6 BD-06 1253 Ae* 05 36 25.4320468080 -06 42 57.684730284   11.65 10.9 10.29   A1e 430 1
7 HD 37258 Ae* 05 36 59.2496063912 -06 09 16.331028249   9.72 9.61 9.56   A3Ve 127 0
8 V* BF Ori Ae* 05 37 13.2623828280 -06 35 00.568242528 10.37 10.00 9.69 10.06 9.31 A7III 286 0
9 HD 250550 Ae* 06 01 59.9892055464 +16 30 56.727549864   9.60 9.593 9.64   B9e 241 1
10 HD 45677 Be* 06 28 17.4219710352 -13 03 11.128860972 7.86 8.52 8.50 8.11 8.01 B2IV/V[e] 325 0
11 EM* LkHA 215 Ae* 06 32 41.7730499472 +10 09 34.209036180 11.41 11.28 10.70     B7IIne 125 0
12 HD 259431 Ae* 06 33 05.1906369144 +10 19 19.982565336 8.39 8.95 8.72     B6ep 281 1
13 HD 50138 Ae* 06 51 33.3989823840 -06 57 59.450772852 6.28 6.68 6.67     A1Ib/II 217 0
14 HD 52721 Ae* 07 01 49.50977 -11 18 03.3219 5.88 6.65 6.59 7.52   B2Vne 213 0
15 HD 53367 Ae* 07 04 25.5189757244 -10 27 15.613478141 6.81 7.40 6.96 7.92   B0IV/Ve 316 0
16 CD-44 3318 Ae* 07 19 28.2886716751 -44 35 11.235575735   10.47 9.99     A1e/F2IIIe 123 0
17 HD 76534 Be* 08 55 08.70673 -43 27 59.8852 7.04 7.62 7.50 8.94   B2Vn 123 0
18 HD 85567 Be* 09 50 28.5375988920 -60 58 02.954048268 8.16 8.67 8.57     B5Vne 91 0
19 HD 94509 Be* 10 53 27.2624240616 -58 25 24.524985288   9.28 9.73 9.65   Bp_sh 46 0
20 HD 95881 Em* 11 01 57.6218887080 -71 30 48.316074624   8.37 8.23     A0 95 0
21 HD 97048 Ae* 11 08 03.3109731720 -77 39 17.490777444 9.03 8.76 9.00   8.64 A0Vep 523 0
22 HD 97300 Ae* 11 09 50.0199904704 -76 36 47.718191232   9.41 9.20   8.82 B9V 170 1
23 HD 98922 Be* 11 22 31.6743077592 -53 22 11.457008148   6.80 6.76     B9Ve 129 1
24 HD 100546 Be* 11 33 25.4408872296 -70 11 41.241297948   6.71 6.30   6.64 A0VaekB8_lB 762 1
25 HD 101412 Be* 11 39 44.4564911064 -60 10 27.719780304   9.465 9.288     A3VaekA0mA0_lB 133 0
26 V* T Cha Or* 11 57 13.5245085552 -79 21 31.530508884   10.00 11.86     K0e 265 1
27 CD-39 8581 ** 13 57 44.11656 -39 58 44.1660           B4+B7 50 0
28 HD 141569 Y*O 15 49 57.7482550392 -03 55 16.341617064 7.22 7.20 7.12 7.00 7.04 A2VekB9mB9(_lB) 516 0
29 HD 144432 Ae* 16 06 57.9533126832 -27 43 09.760564056 8.47 8.53 8.19 7.82 7.53 A9/F0V 234 1
30 V* V856 Sco Ae* 16 08 34.2870044544 -39 06 18.325711332 7.66 7.41 7.05 6.92   A7IIIne_sh 381 0
31 HD 150193 Be* 16 40 17.9243127240 -23 53 45.193372692 9.69 9.32 8.79 8.41   B9.5Ve 310 0
32 HD 158352 PM* 17 28 49.6547862288 +00 19 50.249640432   5.644 5.412     A8Vp 120 0
33 HD 163296 Ae* 17 56 21.2881851168 -21 57 21.871819008 7.00 6.93 6.85 6.86 6.67 A1Vep 1021 0
34 HD 169142 Ae* 18 24 29.7799891464 -29 46 49.327400568   8.42 8.16     F1VekA3mA3_lB? 414 2
35 EM* MWC 930 s*b 18 26 25.2364693368 -07 13 17.815243512   14.20 11.51 11.87 9.40 B5/9Iaeq 45 1
36 V* VV Ser Ae* 18 28 47.8620017808 +00 08 39.923474964 12.99 12.63 11.80 11.01 10.24 A5Ve 245 0
37 EM* MWC 300 Ae* 18 29 25.6913480400 -06 04 37.290320796 12.55 12.67 13.795     B1Ia+[e] 135 0
38 EM* MWC 953 Ae* 18 43 28.4237099640 -03 46 17.027278752 11.86 11.9 10.8     B2Ve 27 0
39 EM* AS 321 PN 18 47 03.9857595552 -11 41 11.952467520   15.47 14.67 15.06 13.86 ~ 31 1
40 BD-11 4747 * 18 47 04.8038873952 -11 41 02.249926728   12.04 11.26 11.08   A5V 18 1
41 HD 179218 Ae* 19 11 11.2538919456 +15 47 15.636008472 7.55 7.476 7.39 7.25 7.21 A0Ve 245 0
42 BD+14 3887 Em* 19 21 33.9771479376 +14 52 56.910478296 11.86 11.3 9.89     B3Ibe 90 0
43 V* WW Vul Ae* 19 25 58.7494120560 +21 12 31.333658616 11.46 10.99 10.25 10.38 10.12 A2IVe 221 0
44 EM* MWC 623 ** 19 56 31.5417133728 +31 06 20.124534348   11.98 10.92     K2Ib/II+B4III[e] 70 0
45 HD 190073 Ae* 20 03 02.5098474264 +05 44 16.660712904 7.91 7.86 7.73   7.65 A2IVe 248 0
46 BD+40 4124 Ae* 20 20 28.2413946720 +41 21 51.529070088 11.11 11.36 10.62 10.510   B2Ve 288 1
47 EM* MWC 342 LP? 20 23 03.6172964112 +39 29 49.920095616 11.62 11.5 10.6     B[e] 82 1
48 EM* MWC 1021 Em* 20 29 26.9203768296 +41 40 43.899768732   11 11     Bpe 23 0
49 EM* AS 442 Ae* 20 47 37.4657848584 +43 47 24.975739896 11.90 11.56 10.90 10.18 9.95 B8Ve 90 0
50 V* DV Aqr EB* 20 58 41.8398627000 -14 28 59.250192924   6.192 5.963   6.010 A9V 88 0
51 HD 200775 Ae* 21 01 36.9205762896 +68 09 47.789578836 7.34 7.754 7.427 8.13   B2Ve 543 0
52 HD 203024 MS* 21 16 03.0525752328 +68 54 52.080755040   9.02 8.86     A5V 48 0
53 HD 235495 Em* 21 21 27.4972171680 +50 59 47.633714304   9.872 9.62     A0 20 1
54 BD+65 1637 Ae* 21 42 50.1798725784 +66 06 35.186616864 10.21 10.56 10.53 10.29   B3IV-Vne 153 1
55 BD+46 3471 Ae* 21 52 34.0992801288 +47 13 43.605617340 10.72 10.56 10.15     A0.5IIIer 208 1
56 V* BH Cep Ae* 22 01 42.8723960712 +69 44 36.426918696 12.18 11.54 11.01 10.62 10.32 F5IIIe 61 0
57 V* SV Cep Ae* 22 21 33.2166238512 +73 40 27.097678812 11.40 11.25 10.35 10.28 10.08 A2IVe 128 0
58 HD 240010 Be* 22 38 31.8300730272 +55 50 05.393150808 9.26 9.58 9.19     B1:IV:nnpe 59 0
59 EM* MWC 657 Be* 22 42 41.8293417264 +60 24 00.649510452           Be 31 0
60 BD+57 2615 Be* 22 47 49.5706150416 +58 08 49.516370232   10.44 10.14     B1-3Ve 66 0
61 HD 216629 Ae* 22 53 15.6041662488 +62 08 45.000921228 9.83 9.93 9.36 9.31   B3IVe+A3 134 0
62 EM* AS 505 Ae* 23 05 07.4612179272 +62 15 36.504610992 10.09 11.5 10.9     B5Vep 62 0
63 EM* MWC 1080 Ae* 23 17 25.5895018656 +60 50 43.444557384   13.24 11.542     B0eq 319 0

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2023.04.01-09:59:47

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