SH2-157

Sharpless 157 Nebula

SH2-157

Click to display the full resolution

Object Info

Type

Diffuse Nebula

Constellation

Cassiopeia

Capture Details

Date

August 6, 2010

Location

Palomar Mountain, CA

Exposure

SII 8x15, Ha 8x15, OIII 8x15 (bin 1x1) as RGB

Equipment

Optics

Takahashi FSQ-106N Refractor

Focal Length

530mm @f/5

Mount

Astro-Physics 900GTO

Camera

SBIG ST-10XME

Focuser

Robo-Focus

Filters

CFW10A, Astrodon 6nm SII, Ha, OIII

Software

CCD Commander, Maxim DL, CCDStack, Photoshop