[vsnet-alert 12385] HT Cas: recent evolution

[Taichi Kato]

HT Cas: recent evolution

   We have received further data from Josch Hambsch (Tzec Maun Foundation
telescope), Gianluca Masi and Kyoto team (Ohshima-san).

   When the superhumps were at orbital phase 0.4-0.6 (around Nov. 11.3-11.7),
the depth of eclipses reached 1.3-1.4 mag.  Later eclipse have been
becoming progressively shallower.

   The superhumps have been well-defined, and the mean period of the
stage C superhumps has been 0.07590(2) d.