2001A&A...367..865P


C.D.S. - SIMBAD4 rel 1.7 - 2020.10.25CET08:33:53

2001A&A...367..865P - Astronomy and Astrophysics, volume 367, 865-875 (2001/3-1)

Speckle observations of binary systems measured by Hipparcos.

PRIEUR J.-L., OBLAK E., LAMPENS P., KURPINSKA-WINIARSKA M., ARISTIDI E., KOECHLIN L. and RUYMAEKERS G.

Abstract (from CDS):

From speckle observations made with the PISCO speckle camera at the Pic du Midi Observatory, we present high angular resolution astrometric data for 43 binary stars already observed by the Hipparcos satellite. This sample consists of mainly new Hipparcos eclipsing binaries with a visual companion closer than one arcsecond, chosen with the aim to study the dynamical implications of a third component on the observational parameters of the eclipsing system. In addition, we also included a selection of close visual binaries with few speckle data in order to analyse possible systematic departures between the speckle and the non-speckle orbits. The reduction method and the results are presented in detail. For the close visual binaries we confront our observations with the ephemerides based on the best known orbits. For the wide visual binaries the confrontation is made directly with the Hipparcos data. Our observations are consistent both with previous speckle data and with most of the Hipparcos measurements.

Abstract Copyright:

Journal keyword(s): methods: data analysis - techniques: image processing - techniques: interferometric - astrometry - stars: binaries: visual

VizieR on-line data: <Available at CDS (J/A+A/367/865): table2.dat>

Simbad objects: 45

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Number of rows : 45

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 HD 761 ** 00 12 08.0880907 +53 37 26.005001   7.06 6.81     A7Vn+F2V 72 0
2 HD 1376 PM* 00 18 00.2539736098 +09 30 42.899086772   10.52 10.01     F5 10 0
3 HIP 1447 PM* 00 18 00.6584551135 +09 30 53.088233679   9.59 9.16     F5 9 0
4 HD 4936 ** 00 52 07.60065 +10 36 03.1824   9.12 8.81     F8 30 0
5 V* V766 Cas Al* 01 20 40.5584766049 +51 35 41.424283927   7.18 7.15     B9 19 1
6 HD 10543 Al* 01 44 18.0073600835 +57 32 11.626145357 6.390         A3V 69 0
7 * iot Tri ** 02 12 22.28003 +30 18 11.0430 6.048 5.741 4.952     G0III+G5III 184 0
8 BD+42 501 SB* 02 21 03.68707 +42 46 25.2564       8.2   K0 47 0
9 HD 14817 Al* 02 25 40.10771 +61 32 58.7875           B8V 86 0
10 V* V377 And Al* 02 36 18.8926065348 +40 12 17.422403288   7.46 7.51     B9 17 0
11 V* RX Cas bL* 03 07 45.7481570255 +67 34 38.614798549   10.14 8.64     K1III+A5eIII 174 0
12 * tau01 Ari bL* 03 21 13.6235710930 +21 08 49.460894275 4.68 5.260 5.355     B5IV 104 0
13 V* UX Ari RS* 03 26 35.3764089427 +28 42 54.211100955 7.76 7.28 6.37     K0IV 665 0
14 * ksi Tau EB* 03 27 10.1384893130 +09 43 57.862146153 3.33 3.66 3.75 3.76 3.85 B9Vn 180 0
15 V* AB Per Al* 03 37 45.2030831 +40 45 49.369859   10.10 9.72     A5V 69 0
16 V* AG Per A SB* 04 06 55.828400 +33 26 46.92224   6.83 6.87     ~ 255 0
17 V* AG Per Al* 04 06 55.8351101323 +33 26 47.009585515       7.71   B3Vn 259 0
18 V* V592 Per bL* 04 44 32.9921537834 +39 52 31.726245665   8.86 8.36     F2 42 0
19 V* V593 Per bL* 04 47 43.0969512 +40 13 57.139884   9.00 8.72     B8 15 0
20 V* V1154 Tau EB* 05 05 37.7174672 +23 03 39.778888 6.460 6.920 6.800     B5 62 1
21 V* V424 Aur bL* 05 24 00.7722441 +32 37 32.003591   8.39 8.35     B9 23 1
22 * del Ori Al* 05 32 00.40009 -00 17 56.7424 0.96 2.02 2.41 2.32 2.54 B0III+O9V 745 0
23 V* V1380 Ori Al* 05 47 07.90823 +00 17 56.2129   10.92 9.98     F8 44 1
24 HD 43358 SB* 06 15 53.9729035 +01 10 08.684765   6.792 6.357     F3V 89 1
25 V* PW Gem Al* 06 16 00.1336808 +23 46 59.657135   9.33 9.20     B9 22 0
26 * alf UMa SB* 11 03 43.67152 +61 45 03.7249 3.78 2.86 1.79 0.98 0.40 G9III+A7.5 424 0
27 * 65 UMa A Al* 11 55 05.7276516725 +46 28 36.955651729   6.76 6.67     hA5VkA2mA3 87 0
28 * 18 Aql EB* 19 06 58.6028933 +11 04 16.417338   5.017 5.086     B8III 113 0
29 HD 183107 * 19 28 12.9223281745 -09 32 15.941693207   8.68 8.30     A9/F2(IV) 20 0
30 SAO 143434 * 19 28 13.5750008501 -09 32 22.470780182   8.90 8.49     ~ 8 0
31 V* QS Aql Al* 19 41 05.5283099 +13 48 56.450213   5.907 5.996     B5V 144 1
32 V* V505 Sgr Al* 19 53 06.3822777147 -14 36 11.478076816   6.62 6.48     A2IV-V 200 0
33 * 11 Sge * 19 57 45.4456105492 +16 47 20.974389627 5.31 5.480 5.534     B9III 66 0
34 HD 189340 SB* 19 59 47.2802830338 -09 57 29.634435094   6.46 5.88     F9V 148 0
35 HD 194916 * 20 28 26.6138427939 -09 22 13.422097713   8.00 6.83     K0III 6 0
36 HD 195434 EB* 20 31 13.46402 +05 13 08.5147   9.61 9.20 8.85 7.736 K0V 62 0
37 * bet Del SB* 20 37 32.94130 +14 35 42.3195 4.16 4.07 3.63 3.23 2.99 F5IV 268 0
38 * alf Del ** 20 39 38.2872009 +15 54 43.463736 3.550 3.740 3.800 3.77 3.81 B9IV 271 0
39 BD+34 4217 Al* 20 58 13.4533595470 +35 10 29.664154462           G9.5Ve+K3Ve 253 0
40 * 77 Cyg SB* 21 42 22.9588733 +41 04 37.273655   5.777 5.726     A0V+A0V 114 0
41 HD 209469 * 22 02 44.3540631313 +42 48 52.250619929   7.157 7.207     B9V 21 0
42 HD 209965 ** 22 07 06.65887 +00 34 13.0123   8.58 7.98 8.44   F7V 37 0
43 HD 214608 SB* 22 38 47.47147 +44 18 50.0318   7.38   6.5   F9V 109 0
44 HD 221445 ** 23 32 12.6971032377 +07 05 05.618731293   7.26 6.80     F7+F8VV 92 0
45 V* DI Peg Al* 23 32 14.6735672777 +14 58 08.750442842   10.00 9.513     F0IVn 138 0

    Equat.    Gal    SGal    Ecl

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2020.10.25-08:33:53

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