SOLAR
  Gavin James
  07808 480621
  gavin@gjmultimedia.co.uk
 
Astronomy Solar     << previous next >>
 
2018-02-07 - The Sun - Full Disk in Hydrogen Alpha

Here is the full disk in hydrogen alpha, showing the sunspot region, AR2699. There are also several impressive prominences visible around the oncoming limb. Conditions were very unstable, so this is not the clearest image.

Telescope:
Camera:
Mount:
Stack:

 

Lunt LS50THa
Point Grey Chameleon3 USB3
Skywatcher Star Adventurer
250 frames from 1000 captured

 

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