Elephant Trunck Nebula - Vdb142
Instrument: Takahashi 106 Fsq f/5 on Gemini G42 + ccd Kai 4021
Exposures: Ha 8x30' (1x1), OIII 8x10' (2x2), SII 8x10' (2x2), Astrodon filters (Ha 5 nm), CFHT mapped.
Date: september 2009
Elephant Trunck Nebula - Vdb142
Instrument: Takahashi 106 Fsq f/5 on Gemini G42 + ccd Kai 4021
Exposures: Ha 8x30' (1x1), OIII 8x10' (2x2), SII 8x10' (2x2), Astrodon filters (Ha 5 nm), CFHT mapped.
Date: september 2009
