Emmanuel Marchal
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Everything posted by Emmanuel Marchal
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really cool!
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From the album: equipment
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From the album: equipment
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From the album: equipment
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Orion Nebula - Canon 1100D, Sigma 70-30mm
Emmanuel Marchal commented on Koraki's blog entry in Koraki's Blog
This is really good and comes out very well. I haven't managed something that good with a simple lens and such exposure times. One thing to consider is doing a longer exposure on each sub. Did you limit to 1.3s because of lack of tracking? If you HEQ has a motor, you may try to do a polar alignment (it doesn't have to be perfect) and extend to 30 sec subs at 1600 ISO. you should good really good results out of it and plenty of colors in the nebula. clear skies -
8 Dew shields, 2 diffraction spike generators and a diffraction grating
Emmanuel Marchal commented on Hawksmoor's blog entry in Blog 19648
nice work! poor weather has a silver lining, which is many astronomers will do great DIY projects. looking forward to seeing the results -
From the album: Manu's lights
M82 supernova -
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From the album: Manu's lights
Venus rising above the channel from the Normandy coast 25 July 2009 -
From the album: Manu's lights
Jupiter and jovian moons. taken on 10 Sep 2009 with 130mm F5 reflector with 6mm eyepiece projection
