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BAA Images Ian Sharp

Observation by Ian Sharp: M31 - The Andromeda Galaxy

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Ian Sharp

Observer

Ian Sharp

Observed

2021 Oct 06 - 00:00

Uploaded

2021 Nov 01 - 11:07

Objects

The Andromeda Galaxy (M31)
M110

Planetarium overlay









Constellation

Andromeda

Field centre

RA: 00h42m
Dec: +41°16'
Position angle: +91°19'

Field size

2°53' × 1°53'

Equipment
  • Takahashi FSQ-85EDX f/5.3 Quadruplet APO Refractor
  • QHY268C CMOS OSC Camera
  • Skywatcher AZ-EQ6 Pro Mount
  • Pegasus Astro FocusCube2 auto focuser
  • ZWO 60mm F/4.67 guide scope
  • ZWO ASI290MM Mini mono guide camera
  • Optolong Dual-Band L-eXtreme Filter
Location

Ham Observatory, Near Selsey, UK

Target name

M31 Galaxy in Andromeda

Title

M31 - The Andromeda Galaxy

About this image

Using the one-shot colour QHY268C CMOS camera, the image consists of 10 hours of 4 minute exposures using an Astronomik L filter and 7 hours of narrowband using the Optolong L-Extreme filter from which the H-Alpha signal was extracted. All processing was performed in PixInsight. All images were calibrated with Darks, Flats and Flat-Darks. The Ha data was combined with the red channel to enhance the wonderful nebulae within the spiral arms of M31.

For pictures of my imaging setup see here: http://www.astro-sharp.com/2021/09/29/my-new-deep-sky-imaging-setup/

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