Keywords
binaries: visual
stars: fundamental parameters
techniques: high angular resolution
techniques: interferometric
stars: fundamental parameters
techniques: high angular resolution
techniques: interferometric
How to Cite
Speckle Interferometry at the Observatorio Astronómico Nacional. III. (2011). Revista Mexicana De Astronomía Y Astrofísica, 47(2), 211-217. https://astronomia.unam.mx/journals/rmxaa/article/view/2011rmxaa..47..211o
Abstract
We present speckle interferometric measurements of binary stars performed during August of 2010 with the 1.5 m telescope and during November of 2010 with the 2.1 m telescope of the Observatorio Astronómico Nacional at SPM (Mexico). We report here the results of 238 measurements of 225 pairs with a primary limiting magnitude of V = 12.2; 211 of them have separations less than 1''. The mean error in separation is 0.03 arcsec 1.5° in position angle. Some of the position angles were determined with the usual 180° ambiguity.Similar Articles
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