Contains:  Solar system body or event
The Sun on the 23th February 2021., in H-alpha wavelength, Krisztian Kerepesy

The Sun on the 23th February 2021., in H-alpha wavelength

Acquisition type: Lucky imaging
The Sun on the 23th February 2021., in H-alpha wavelength, Krisztian Kerepesy

The Sun on the 23th February 2021., in H-alpha wavelength

Acquisition type: Lucky imaging

Equipment

Loading...

Acquisition details

Loading...

Description

Observing the Sun has its own advantages: 1) you don't have to tinker in the dark with your frozen fingers 2) the display is different every time 😁

Technical data: see in description

Composite image, the disk and the proms have been photographed separately

- disk: 1000 frames of 0,72 ms, the best 30% was used

- prominences: 1000 frames of 16 ms, the best 30% was used

Monochrome, colored in post-processing.

Processing is rather trashy, but at least devoid of Newton rings 😁

Comments

Histogram

The Sun on the 23th February 2021., in H-alpha wavelength, Krisztian Kerepesy