Celestial hemisphere:  Northern  ·  Constellation: Hercules (Her)  ·  Contains:  Hercules Globular Cluster  ·  M 13  ·  NGC 6205  ·  NGC 6207
Getting plate-solving status, please wait...
M13 Globular Cluster, Peter Butler
M13 Globular Cluster
Powered byPixInsight

M13 Globular Cluster

Getting plate-solving status, please wait...
M13 Globular Cluster, Peter Butler
M13 Globular Cluster
Powered byPixInsight

M13 Globular Cluster

Equipment

Loading...

Acquisition details

Loading...

Description

First light for my upgraded imaging rig, I have finally made the switch from OSC to mono imaging. I decided to get some test data on M13, the globular cluster in Hercules, to get the camera and OAG dialled in. Very happy with the results so far although I had hoped to get much more data but the dreaded Scottish Haar decided to make an appearance. Haar is a dense fog that rolls in from the north sea. Rather annoyingly it tends to form when the atmosphere is very calm, which of course is also the best time for astrophotography.

Comments

Revisions

  • M13 Globular Cluster, Peter Butler
    Original
  • M13 Globular Cluster, Peter Butler
    B
  • M13 Globular Cluster, Peter Butler
    C
  • M13 Globular Cluster, Peter Butler
    D
  • M13 Globular Cluster, Peter Butler
    E
  • Final
    M13 Globular Cluster, Peter Butler
    F

B

Description: Reprocessed to make background stars a little softer, which makes the cluster 'pop' a bit more. Still undecided which version I prefer.

Uploaded: ...

C

Description: Yet more tweaking...

Uploaded: ...

D

Description: Complete re-process to improve star shapes.

Uploaded: ...

E

Description: Test rework using GHS and NoiseXTerminator, will be using both of these in my workflow going forward as they are both excellent. I've also cropped the image as I feel this makes the cluster more prominent.

Uploaded: ...

F

Description: Time to jump on the BlurXTerminator AI4 bandwagon. Reprocess of the original data. Pleased with the result with a much sharper looking image.

Uploaded: ...

Sky plot

Sky plot

Histogram

M13 Globular Cluster, Peter Butler