Calcium + Hydrogen alpha mergelapse (very rare)

[Kitsunegari]

Last week I recorded a calcium limb surge. Later that night I discovered another user in the world on astrobin (Warren Spreng) who had captured the same event in hydrogen alpha at nearly the same focal length.   The was an incredibly rare occurrence.

 

I merged our two captures together, and this is the result.   Red is the hydrogen alpha data, blue is the calcium data.

I do believe this has a "one in a billion" capture odds, and few(if any) amateurs have ever been able to share and merge this type of time-lapse data.

Enjoy!

[MarkAR]

Wow, very unusual. Amazing that you both caught the same flare up. 

[Solar B]

Stunning I've seen HA & Cak merges before but not of an actual event 

or eruption.

Brian 

[Montana]

Wow!! star quality work! well done    

 

Alexandra

[AdeKing]

Absolutely stunning work. Thanks for sharing.