The California Nebula (NGC 1499)

Posted by joramusa
on Saturday, February 23, 2013

I attach a NGC 1499 astrofoto, with exposures with Moon almost full and narrow-band filters.

Corbera de Llobregat.Observatory Can Margarit. Date: 28-29 - 10-2012.

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: 10 x 1.200 sec bin 1-III: 7 x 1.200 seg+2 bin 1.S-II: 7 x 1.200 seg+2 bin 1

Calibrated with darks-flats-.:

 Thanks

José Mundo

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