North America and Pelican Nebulae

Posted by joramusa
on Sunday, July 20, 2014


I attach a NGC 7000+IC 5070 astrofoto, with exposures with Moon almost full and narrow-band filters.

Corbera de Llobregat.Observatory Can Margarit. Date: 11-17 - 07-2014.

Telescope: Astrograph APM 107 f:4.9(Reduced with Riccardi reducer-flattener)

Mount: 10 MICRON GM 2000 camera SBIG STL 11000M

Exposures:

H alpha as R.

Or III as G.

S II as B

H-alpha: 12 x 900 sec bin 1.O-III: 9x 900 seg+2 bin 1.S-II: 9 x 900 seg+2 bin 1

Calibrated with darks-flats-.:

CCDStack2 + Photoshop CS6 programs.

Best Regards/ .

José Mundo

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