Bruce
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Remove the filter in the camera and you will get more Ha data in 15 minutes of integration than you have managed with 60 minutes here.
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Yes, I know. The Halfa always is with large time of exposure. I reckon that the work and risk to only remove the infra-red filter is high. What I would like is to make a complete modification of the camera Canon.
- remove the infra red filter
- remove the bayer film (red, green, blue filter) to convert the sensor to mono
- remove all plastic, accessories and metal not necessary to astrofoto. The goal is to get a camera with low weight. It will be a radical surgery ! To Let only the electronic cards and sensor. With a lightweight plastic box as body.
I have an old 350D Canon. It will be my dead body to this frankenstein transformation !
Thank you, Russell
Simon-MrB - yours photos are very beautitull and with a nice field. We can see very well the nebula.
SimonW
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put your pics onto Flickr or astrobin
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I did. I forgot to publish here
http://www.astrobin.com/104147/0/ - best view in full