hi all
I got Bert's 300mm lens out again last night , even though there was a full moon. I installed my 7 Nm Hydrogen Alpha filter.
Eta Carina 7 x 200 sec iso 200
larger version here
http://scottalder.fotopic.net/p27955528.html
The full moon helped there as it was the only thing in the sky bright enough to see through the filter to focus on.
I then replaced the Ha filter with the UHCS one.
RCW 103 area in Norma 7 x 200 sec iso 200, larger here
http://scottalder.fotopic.net/p27955527.html
Lagoon and Triffid nebulae 7 x 200 sec iso 200
http://scottalder.fotopic.net/p27955526.html
Scott