[Atmob-discuss] first try with narrow band filters- HELP

Nielsen, Gunnlaugur Petur,Md GNIELSEN at PARTNERS.ORG
Fri Feb 22 20:48:48 EST 2008


Finall have H-alpha, SII and OIII filters.  First try - halpha as red - SII as
blue and OIII as green

http://astro.bsd.is/narrowbannd.html

and this is with H-alpha as green

http://astro.bsd.is/narrowband.html

needs a lot more exposure (this is only about 2 hours) and also more processing
skills - was hoping someone could point me to a good narrow band tutorial ("for
dummies")- I've looked at Neil's but I don't have CCDStack (also cant use it
with lot of STL11000 images) -

Petur

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