Search Publications

A method of determining binary orbits by incorporating long-term observational data
Bibcode: 2007AcASn..48..200R

Fu, Y. N.; Ren, S. L.

Early ground based observations accumulated a large amount of long-term data about binary stellar systems. Compared with the data obtained by various present-day techniques, the early data have much lower precision. However, the span of the longer time interval makes these data still irreplaceable in certain astronomical researches. The present wo…

2007 Acta Astronomica Sinica
Hipparcos 2