IC1795 Emission Nebula in [SII], Ha and [OIII] from AP180EDT and IMG6303

click image to enlarge, click here for highest resolution

Taken on July 30, 2005 from the Collins residence near Truckee, California (~6700ft el)

AP180EDT f/9 imaging scope used at f/6.75

AP 0.75x Telecompressor

FLI IMG6303E imaging camera @ -35C

AP80/900mm guidescope

SBIG ST7E guide camera

FLI CFW7 color filter wheel

3nm FWHM Custom Scientific Ha 50mm AR-Coated filter

3nm FWHM Custom Scientific [SII] 50mm AR-Coated filter

3nm FWHM Custom Scientific [OIII] 50mm AR-Coated filter

3 exposures of 20 minutes through Ha filter

4 exposures of 20 minutes through [SII] filter

4 exposures of 20 minutes through [OIII] filter

3 hours 40 minutes total exposure time

Hit Counter