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Horsehead Nebula (B33) HA+LUM, Terry Hancock

Horsehead Nebula (B33) HA+LUM

Horsehead Nebula (B33) HA+LUM, Terry Hancock

Horsehead Nebula (B33) HA+LUM

Description



11 x 30 min sub exposures Hydrogen Alpha bin 2x2

3 x 20 min sub exposures Luminance bin 2x2

Scope: Astro Tech AT10RC F8 Ritchey-Chrétien using AT2FF Field Flattener.

Autoguided using QHY5 autoguider, StarlightXpress Ultra Slim Off Axis guider

Paramount GT-1100S German Equatorial Mount (with MKS 4000)

Image Acquisition software Maxim DL5

Stacking software Deep sky Stacker

Registered with Registar

Post Processed with Photoshop CS4

Comments

Histogram

Horsehead Nebula (B33) HA+LUM, Terry Hancock