NGC6888

Crescent Nebula

NGC6888

Click to display the full resolution

Object Info

Type

Supernova Remnant

Constellation

Cygnus

Distance

5,000 ly

Capture Details

Date

November 23, 2004

Location

Carlsbad, CA

Exposure

Ha 5x10 (bin 1x1), R 5x10, G 4x10, B 5x10 (bin 2x2)

Equipment

Optics

Celestron C11 Carbon Fiber SCT w/XLT

Focal Length

1764mm @f/6.3

Mount

Celestron CGE

Camera

SBIG ST-2000XM

Focuser

Optec TCF-S

Filters

CFW8A, SBIG LRGB, Astronomik 13nm Ha

Software

CCDSoft 5, Photoshop cs