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View Full Version here: : Eagle nebula LRGB 29/05/08


5ash
31-05-2008, 10:51 AM
Took this picture last thursday , 250Lum, 150 each rgb stacked in registax darks subtracted.exposure 2.56 seconds each frame.8"LX90 with x2.5 lumican focal reducer.
regards philip

leon
31-05-2008, 12:30 PM
Philip, as with the Trifid neb, although a great capture, it seems a bit light on although the detail is certainly there, keep at it mate, and keep posting.

Leon

rollmebackagain
31-05-2008, 01:25 PM
I could be wrong, but is that a mirror image of it?

AlexN
31-05-2008, 03:56 PM
were these taken with the Gstar-ex?

They look very good, focus seems good but perhaps an IR cut filter to sharpen up the stars a bit...

looking good... Keep them coming!

5ash
31-05-2008, 06:02 PM
H I alex,
Yes they were taken with the G star.Exposure is very small (2.5 secs ) so a large aperture will provide brighter pics, it also helps to take more pics to reduce the noise .I was using an ir/uv blocking filter and a Seben clr filter as my luminance .This would reduce my brightness a little.I am in the process of getting a BK7 glass filter window to replace it.
regards philip

h0ughy
31-05-2008, 08:35 PM
fantastic result with the tools used, you must be happy with that?