Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Andromeda Galaxy  ·  HD3765  ·  HD3969  ·  HD4143  ·  HD4174  ·  HD4322  ·  HD4669  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 206  ·  NGC 221  ·  NGC 224
M31 - Andromeda Galaxy, leodruker

M31 - Andromeda Galaxy

M31 - Andromeda Galaxy, leodruker

M31 - Andromeda Galaxy

Equipment

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Acquisition details

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Description

Andromeda Galaxy.

Taken with the William Optics Zenithstar 73 (with 73A field flattened).

Equipment:
- Main scope: WO Zenithstar 73 + 73A flattener
- Guide scope: WO Uniguide 50mm
- Main camera: ASI 294MC
- Guide camera: ASI 290MC
- Focusing: ASI EAF
- PC Controller: ASIAir Plus
- Mount: HEQ5 Pro

35 exposures at 180 seconds. Stacked with darks, bias, and flats. Stacked and processed in PixInsight. Final tweaks in Photoshop.

Comments

Sky plot

Sky plot

Histogram

M31 - Andromeda Galaxy, leodruker