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Richard Fletcher | all galleries >> Astronomy >> CCD Astronomy Images >> Color Images > NGC 7635 Bubble Nebula - Close-up
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NGC 7635 Bubble Nebula - Close-up

An Emission Nebula located in the constellation of Cassiopeia

This is a Tri-color Narrow Band Image using the Hubble color palette. Data was taken in August 2020 from Newbury Park, California

Ha 250 minutes 1x binned, 15 & 20 min sub-exposures
OIII 330 minutes 1x binned, 15 & 20 min sub-exposures
SII 220 minutes 1x binned, 20 min sub-exposures

Total Exposure Time = 13 hours 20 min

Camera: SBIG STT-8300, Scope: Celestron C11 Edge HD at f/10,Mount: AP1200 GTO
Off-Axis Guided with SBIG Self-Guiding Filter Wheel full exif

other sizes: small medium large original auto
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