The Rosette Nebula from Friday night. First output Sigma 70-200 lens with 1.4x multiplier, F5 Canon 650d modded , CGEM DX guided through finderscope. 5x10 min colour and 3x8 min Ha12 for a bit of luminance mix, all ISO 1600 I did capture some OIII data too but got a bit lost trying to create anything nice looking for a false colour variant /version. So if anyone has any pointers for workflows I could play with in Photoshop it would be appreciated eg making a artificial third channel or if I can make a Hubble pallette without the SII. :-) thank you
Posted on: Mon, 19 Jan 2015 19:07:24 +0000
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