Observation by Tim Haymes: Abell1689

Uploaded by

Tim Haymes

Observer

Tim Haymes

Observed

2025 May 18 - 22:24

Uploaded

2025 May 20 - 17:53

Objects

Abell cluster 1689

Equipment

C11 @ F5.8
QHY174m
EQ8
80mm F5 guider

Exposure

19 x 60s

Location

N Oxfordshire

Target name

Abell 1689

Title

Abell1689

About this image

Most compact cluster at 2.3 Billion Ly. Many arcs in Hubble images.

Files associated with this observation

Abell1689_qhy_180525.jpg (469.9 kB)

Like this image

Callum Potter, Dominic Ford

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