Speckle Interferometry at the US Naval Observatory. VIII.
Authors:
- Brian D. MasonBMBrian D. Mason
- William I. HartkopfWHWilliam I. Hartkopf
- Sean E. UrbanSUSean E. Urban
- Gary L. WycoffGWGary L. Wycoff
- Dan PascuDPDan Pascu
- David M. HallDHDavid M. Hall
- Greg S. HennessyGHGreg S. Hennessy
- Imants PlataisIPImants Platais
- Theodore J. RaffertyTRTheodore J. Rafferty
- Ellis R. HoldenriedEHEllis R. Holdenried
- 1 October 2002
- journal article
- Published by American Astronomical Society in The Astronomical Journal
- Vol. 124 (4) , 2254-2272
Abstract
The results of 2044 speckle interferometric observations of double stars, made with the 26 inch (66 cm) refractor of the US Naval Observatory, are presented. Each speckle interferometric observation of a system represents a combination of over a thousand short-exposure images. These observations are averaged into 1399 mean positions and range in separation from 0″.16 to 14″.97, with a mean separation of 2″.51. This is the eighth in a series of papers presenting measures obtained with this system and covers the period 2001 March 18 through 2001 December 30.SCOPUS: ar.jinfo:eu-repo/semantics/publisheKeywords
This publication has 49 references indexed in Scilit:
- Speckle observations of double and multiple stars at Pic du Midi: Measurements during 1995 and 1997 and new orbitsAstronomy and Astrophysics Supplement Series, 1999
- Orbits of Five Visual Double StarsThe Astrophysical Journal Supplement Series, 1999
- Orbital elements of 9 visual double starsAstronomy and Astrophysics Supplement Series, 1998
- The Stroboscopic Method Applied to the Study of Zeta Cancri1997
- Orbits of six visual double starsThe Astrophysical Journal Supplement Series, 1994
- HR 266 = ADS 784 - an early type spectroscopic, speckle astrometric multiple systemThe Astronomical Journal, 1992
- First orbits for the visual double stars ADS 328, ADS 9043, and ADS 13048The Astrophysical Journal Supplement Series, 1986
- Orbite de l'etoile double visuelle ADS 1538 = Σ 186Astronomische Nachrichten, 1977
- Bahnbestimmung von vier Doppelsternen (ADS 7724, 9324, 11635 AB und 11635 CD)Astronomische Nachrichten, 1956
- Double stars from the Helsingfors astrographic zone, second paperThe Astronomical Journal, 1930