
CI Cyg is an eclipsing ZAND type star, with a P_orb of 852.9d. Eclipses are total, and last ~60-70 days. The outburst of 2008 was the first recorded since March 1975.


CI Cyg is an eclipsing ZAND type star, with a P_orb of 852.9d. Eclipses are total, and last ~60-70 days. The outburst of 2008 was the first recorded since March 1975.