The investigation of the semidetached massive binary system SX Aurigae.
Abstract
SX Aur was observed photoelictrically at Tatranska Lomnica Observatory to clarify the changes of period. On the basis of 40 times of primary minima new elements were obtained. The period of SX Aur is increasing and the value of d ln P/dt is 4.54x10^-8/year.
- Publication:
-
Acta Astronomica
- Pub Date:
- 1978
- Bibcode:
- 1978AcA....28..179K
- Keywords:
-
- Astronomical Photometry;
- Binary Stars;
- Electrophotometry;
- Angular Momentum;
- Mass Transfer;
- Minima;
- Periodic Variations;
- Tables (Data);
- Time Measurement;
- Astronomy;
- Eclipsing Binaries:Periods