1995A&A...304..105G

Query : 1995A&A...304..105G

1995A&A...304..105G - Astronomy and Astrophysics, volume 304, 105-109 (1995/12-1)

The Hipparcos multiple stars: reduction methods and preliminary results.

GAZENGEL F., SPAGNA A., PANNUNZIO R., MORBIDELLI R. and SARASSO M.

Abstract (from CDS):

This paper presents the first results obtained on a sample of multiple stars observed by Hipparcos, by two indipendent reduction methods (the Global Fitting approach and the Scanning Angle Functions method) on the basis of the data collected during the first 30 months of the mission. The preliminary results on a set of 10 triple stars are shown and discussed in detail.

Abstract Copyright: ∼

Journal keyword(s): astrometry - stars: binaries: visual - methods: data analysis

Simbad objects: 11

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Number of rows : 11
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 * iot Cas a2* 02 29 03.94780 +67 24 08.9170           ~ 261 0
2 HD 39445 ** 05 50 47.60525 -39 45 01.3648           F8V 25 0
3 HD 102077 BY* 11 44 38.4210169656 -49 25 02.404105608   10.04 8.917   7.831 K1V 96 0
4 HD 186587 ** 19 44 56.77429 +10 46 30.6019           B2V 7 0
5 * zet Sge ** 19 48 58.6597780 +19 08 31.351561   5.105 5.034 6.62   A3V 153 0
6 HD 193238 ** 20 17 59.9099727331 +33 11 29.071622321   7.54 7.56     B9 22 0
7 HD 193702 ** 20 20 15.21965 +39 24 11.5969           A1V 93 0
8 HD 199005 ** 20 58 40.09745 -70 25 19.7765           F6V 61 0
9 HD 199005A EB* 20 58 40.1051274576 -70 25 19.709231268   8.28 7.85 8.67   ~ 59 0
10 HD 207577 ** 21 47 45.4050636 +62 03 24.357724   8.75 8.51     A3 13 0
11 HD 215242 ** 22 43 04.32021 +47 10 07.5091       7.17   G8III+B7/8IV: 55 0

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