Hello,
I planning to observe the binocular program I have found on the LPV section.
How often may I observe these stars? A lot of them are semi-regular. Is there also a 7 day rule like the mira stars?
Clear skies, Hubert
http://www.vvs.be/wg/wvs/ [1]
Links:
[1] http://www.vvs.be/wg/wvs/
[2] http://www.aavso.org/forums/variable-stars/long-period-variables-lpvs
[3] http://www.aavso.org/category/tags/binocular-stars
