M42 Center (OIII+Ha+SII) - C11,QHY5L-II,ASI224MC, Alexander Obukhov

M42 Center (OIII+Ha+SII) - C11,QHY5L-II,ASI224MC

M42 Center (OIII+Ha+SII) - C11,QHY5L-II,ASI224MC, Alexander Obukhov

M42 Center (OIII+Ha+SII) - C11,QHY5L-II,ASI224MC

Equipment

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Acquisition details

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Description

I have captured SII data and re-processed my previous image (see http://planetaryphoto.ru/node/127) in the OIII-Ha-SII palette.

Old data:

C11 (f6/3), QHY5L-2, Baader Ha & OIII

8000 x 1 sec in both channels

Newly added:

C11 (f/6.3 + William Optics 0.8x Flattener III), ASI224MC, Baader SII

11000 x 3 sec

"Natural" color is added for the stars (4000 x 100 ms, Optolong L-pro filter)

Comments

Histogram

M42 Center (OIII+Ha+SII) - C11,QHY5L-II,ASI224MC, Alexander Obukhov