Rosette Nebula in Narrowband

This is an image of the Rosette Nebula done in narrowband using 3nm Astrodon Ha, SII, and OIII filters. The color was mapped using the Hubble Palette (SII - Red, Ha - Green, OIII - Blue)

January 4-13, 2011
Location: Rancho Hidalgo, NM
Telescope: TEC-140 (F7)
Camera: SBIG ST-8300M
Mount: AP900 GTO
Ha: 18x20 minutes
OIII: 18x20 minutes
SII: 18x20 minutes