Speckle Interferometry at the USNO Flagstaff Station: Observations Obtained in 2003-2004 and 17 New Orbits
Abstract
Results are presented for 353 speckle interferometric observations of double stars, obtained in 2003 and 2004 at the USNO Flagstaff Station using the 1.55 m Kaj Strand Astrometric Reflector. Separations range from 0farcs12 to 7farcs42, with a median of 0farcs42. These two observing runs concentrated on systems in need of improved orbital elements, and new solutions have been determined for 17 systems as a result.
- Publication:
-
The Astronomical Journal
- Pub Date:
- April 2008
- DOI:
- 10.1088/0004-6256/135/4/1334
- Bibcode:
- 2008AJ....135.1334H
- Keywords:
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- binaries: general;
- binaries: visual;
- techniques: interferometric