SH2-157

The Claw and surrounding nebulae in widefield

SH2-157

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Object Info

Type

Nebula

Constellation

Cassiopeia

Capture Details

Date

September 29, 2024

Location

Descanso, CA

Exposure

SII 16x15, Ha 22x15, OIII 16x15 (bin 1x1) as RGB

Notes

With 30 min of RGB each for stars

Equipment

Optics

Takahashi FS-60C Refractor

Focal Length

255mm @f/4.25

Mount

Astro-Physics 1200GTO

Camera

FLI ML-6303E

Focuser

Robo-Focus

Filters

FLI CFW2-7, Astrodon 3nm SII, Ha, OIII

Software

Maxim DL, PixInsight, Photoshop