2005A&A...433..591B

Query : 2005A&A...433..591B

2005A&A...433..591B - Astronomy and Astrophysics, volume 433, 591-596 (2005/4-2)

Orbits of new Hipparcos binaries. I.

BALEGA I.I., BALEGA Y.Y., HOFMANN K.-H., PLUZHNIK E.A., SCHERTL D., SHKHAGOSHEVA Z.U. and WEIGELT G.

Abstract (from CDS):

We present first orbits for 6 new Hipparcos binaries. The orbits were determined from speckle interferometric measurements collected mainly at the 6 m BTA telescope of the Special Astrophysical Observatory in Zelenchuk. Three of the systems, HIP 11352, HIP 14075 and HIP 14230, have late G- or early K-type components, while HIP 14669 = GJ 125, HIP 106972 = GJ 4210 and HIP 111685 = GJ 4287 have M-type components. The periods of the orbits are in the range of 6-28years. Mass sums and their errors are derived for the systems. The Hipparcos parallax error is the dominating error source of the mass determination.

Abstract Copyright: ∼

Journal keyword(s): stars: binaries: visual - stars: fundamental parameters - stars: late-type

Simbad objects: 7

Full paper

View the references in ADS

Number of rows : 7

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag B	Mag V	Mag R	Sp type	#ref 1850 - 2023	#notes
1	HD 15013	SB*	02 26 09.5902617984	+34 28 10.023647916	8.75	8.02		G5V	51	0
2	HD 18774	**	03 01 22.6882498896	+06 14 56.825833200	9.56	8.84		G5	38	0
3	HD 18940	**	03 03 28.6416323856	+23 03 40.819272336	7.68	7.06		G0	56	0
4	MCC 99	**	03 09 30.8169328724	+45 43 59.026445203			9.720	M2.0V	72	0
5	G 188-14	**	21 39 54.3636962283	+27 36 43.294636962	12.8	11.617	11.148	M2.0V	39	0
6	BD+38 4818	SB*	22 37 29.9190772308	+39 22 51.690579824	11.16		9.094	M0.0V	56	0
7	NAME Pleiades Moving Group	MGr	~	~				~	272	1

To bookmark this query, right click on this link: simbad:objects in 2005A&A...433..591B and select 'bookmark this link' or equivalent in the popup menu