Speckle observations of double and multiple stars at Pic du Midi:: Measurements during 1995 and 1997 and new orbits

被引：22

作者：

Aristidi, É

Prieur, JL

Scardia, M

Koechlin, L

Avila, R

Carbillet, M

Lopez, B

Rabbia, Y

Nisenson, P

Gezari, D

机构：

[1] Univ Nice Sophia, UMR Astrophys 6525, CNRS, F-06108 Nice 2, France

[2] Observ Midi Pyrenees, F-31400 Toulouse, France

[3] Observ Astron Brera, I-22055 Merate, Italy

[4] Osservatorio Astrofis Arcetri, I-50125 Florence, Italy

[5] Observ Cote Azur, Dept Fresnel, UMR 6528, F-06304 Nice 4, France

[6] Ctr Astrophys, Cambridge, MA 02138 USA

来源：

ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES | 1999年 / 134卷 / 03期

关键词：

techniques : interferometric; binaries : close;

D O I：

10.1051/aas:1999155

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present speckle observations of 48 double and multiple stars observed with the 2-meter "Telescope Bernard Lyot" (TBL) in December 1995, January 1997 and June 1997. Angular separations, absolute position angles and relative photometry result from these observations. New orbital elements have been recalculated for 8 double stars.

引用

页码：545 / 552

页数：8