SH2-155

Cave Nebula

SH2-155

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Object Info

Type

Nebula

Constellation

Cepheus

Capture Details

Date

October 1, 2021

Location

Little Blair Valley, Anza-Borrego Desert, CA

Exposure

Ha 9x15, Lum 9x5, R 6x5, G 6x5, B 9x5 (bin 1x1)

Equipment

Optics

DSI RC10C Corrected RC Astrograph

Focal Length

1867mm @f/7.3

Mount

Astro-Physics 900GTO

Camera

FLI ML-6303E

Focuser

Built-in Secondary Focuser

Filters

FLI CFW2-7, Astrodon 3nm Ha, Gen 2 LRGB

Software

MaxIm DL, CCDStack, Photoshop