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Abell 2218 Galaxy Cluster, Albert van Duin

Abell 2218 Galaxy Cluster

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Abell 2218 Galaxy Cluster, Albert van Duin

Abell 2218 Galaxy Cluster

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Acquisition details

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Description

This is a 4 hour Luminance only integration of Abell 2218 in Draco. This galaxy cluster is famous for the gravitational lensing that is visible in the Hubble Space Telescope image.

Collimation was a bit off unfortunately, but the three brightest parts of the lensing are already faintly visble (at full resolution) around PGC140648. (even better in Version C)

I want to try this again when the telescope is in perfect condition and when the seeing is good.

Version C is a resampled and registered comparison with the famous Hubble Space Telescope image

A time lapse of the observing session

Comments

Revisions

  • Abell 2218 Galaxy Cluster, Albert van Duin
    Original
  • Abell 2218 Galaxy Cluster, Albert van Duin
    C
  • Final
    Abell 2218 Galaxy Cluster, Albert van Duin
    D

C

Description: Comparison with Hubble image

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D

Description: 20 more frames, a bit less noise...

Uploaded: ...

Histogram

Abell 2218 Galaxy Cluster, Albert van Duin