Lunar Occultations of Two Multiple Systems
Abstract
The photoelectric measurement of the lunar occultation of BD+270 943 reveals that the object is a triple system. Similar simultaneous two-color measurements of the known binary BD+ 180 2057 provide a measurement of projected separation and magnitude difference.
- Publication:
-
The Astronomical Journal
- Pub Date:
- December 1971
- DOI:
- Bibcode:
- 1971AJ.....76.1131B