[ATMoB-discuss] CCD Image: IC1805/1848 Region

[John Boudreau]

Here's a 4 frame H-alpha mosaic of the IC1805-1848 region in Cassiopeia taken with my Tak FS60C, which usually serves as a guide scope for my TEC140. For this image, these two scopes had their roles reversed <g>.

http://home.comcast.net/~jeboud/ic1805-1848.htm

The FS60C was working at f/4.7, using a TeleVue .8x field flattener. Camera was an ST-10XE with a Baader 7nm H-alpha filter. Each frame was a total of 180 minutes exposure. The mosaic covers about 5.3 x 3.5 degrees of sky. 

---John