Speckle Interferometry at Mount Wilson Observatory: Observations Obtained in 2006-2007 and 35 New Orbits

Abstract

Results are presented for 607 speckle interferometric observations of double stars, as well as 222 measures of single stars or unresolved pairs. All data were obtained in 2006 and 2007 at the Mount Wilson Observatory, using the 2.5 m Hooker telescope. Separations range from 0.06 to 6.31, with a median of 0.34. These three observing runs concentrated on binaries in need of confirmation (mainly Hipparcos and Tycho pairs), as well as systems in need of improved orbital elements. New orbital solutions have been determined for 35 systems as a result.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 2009
Accession Number
ADA505053

Entities

People

  • Brian D. Mason
  • William I. Hartkopf

Organizations

  • United States Naval Observatory

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Agreements
  • Binary Stars
  • Calibration
  • Catalogs
  • Databases
  • Elements
  • Ephemerides
  • Information Operations
  • Interferometers
  • Interferometry
  • Observation
  • Observatories
  • Orbital Elements
  • Spearography
  • Stars
  • Telescopes

Fields of Study

  • Physics

Readers

  • Astronomy/Astrophysics

Technology Areas

  • Space