20081026 Sun (H-alpha and CaK)

Seeing is 3/10, transparency quite low at 4/10.

Telescope: Borg 45ED II
Filter: Coronado Solarmax 40 with BF10 / Baader CaK + APM Herschel Wedge
Camera: DMK 31AF03
Mount: Meade LXD55

The sun is very silent today, no active region and nearly no prominences. We're still somewhere in the solar minimum.

1503 (GMT+8), H-alpha:-


1508 (GMT+8), CaK:-