Nebula NGC6992
Instrument: Takahashi 106 Fsq f/5 on Gemini G41 + ccd Kai4021
Exposures: Ha 8x30' (1x1), OIII 8x4' (2x2), SII 8x9' (2x2), Astronomics filters (Ha 13 nm).
Date: august 2008
Nebula NGC6992
Instrument: Takahashi 106 Fsq f/5 on Gemini G41 + ccd Kai4021
Exposures: Ha 8x30' (1x1), OIII 8x4' (2x2), SII 8x9' (2x2), Astronomics filters (Ha 13 nm).
Date: august 2008
