Observation by Gerard Cauchi: Evolution of Ca II K Prominence December...

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Gerard Cauchi


Gerard Cauchi


2021 Dec 24 - 07:48


2022 Jan 11 - 11:43


The Sun

  • Orion ED80T CF refractor
  • Lunt B600 Ca II K Filter
  • Teleview Powermate 2.5x

South Australia

Target name

Evolution of Ca II K Prominence December 24 2021


Evolution of Ca II K Prominence December 24 2021

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Only after a few short minutes taken to add a 2.5x Powermate and re focus the thin lightening like prominence had grown to something more substantial.

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