Deep Sky in Narrowband

The Powerful Spectacle of the Universe

Horsehead Nebula - IC 434<br />
Instrument: Takahashi 106 Fsq f/5 on Gemini G41 + ccd SXV-H9<br />
Exposures: Ha 8x30' (1x1), OIII 4x5' (2x2), SII 4x6' (2x2), Astronomics filters (Ha 13 nm). <br />
Date: february 2008

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Horsehead Nebula - IC 434
Instrument: Takahashi 106 Fsq f/5 on Gemini G41 + ccd SXV-H9
Exposures: Ha 8x30' (1x1), OIII 4x5' (2x2), SII 4x6' (2x2), Astronomics filters (Ha 13 nm).
Date: february 2008

Horsehead Nebula nebulosa Testa di Cavallo IC434