Ha, Na, Hb & CaH Sun 3rd Feb LT

[Maurice]

Hi

Attached are a variety of solar wavelengths imaged on the morning of the 3rd Feb LT.

I have included Ha, Na(D2), Hb and CaH images together with the spectral analysis of the data compared to reference distributions. This excellent information is one of the features of Doug Smith's free solar reconstruction software.

Reconstructed frame numbers are:
Ha 11 frames
Na(D2) 6 frames
Hb 4 frames, and
CaH 8 frames.

I have also attached a single capture frame in CaH and one showing both Na D1 & D2 lines, at about half way through capture showing what appears on the screen in the raw data. The horizontal direction is spatial (across the sun) and the vertical direction is wavelength.

All data were taken through my 100mm f/9 refractor with home made spectroheliograph attached..

Cheers
Maurice

[Maurice]

Couldn't add more files...
Here are the raw frames (1 of 3200) of both Na (D1 & D2) and CaH
cheers
Maurice

[Saturnine (Jeff)]

Nice work and lovely detailed images Maurice.

[Maurice]

Originally Posted by Saturnine

Nice work and lovely detailed images Maurice.

Thank Jeff..

I forgot to mention that higher res & full size images are here:

https://flic.kr/p/2pw8Kmx Na(D2)
https://flic.kr/p/2pw8amc Hb
https://flic.kr/p/2pw8JMr Ha
https://flic.kr/p/2pw6yQC CaH

cheers
Maurice

[Solar (Ralph Smith)]

Exceptional.

[John W (John Wilkinson)]

Interesting and different presentation of data Maurice. Well done.

regards, John W.

[Maurice]

Originally Posted by Solar

Exceptional.

Thank you Ralph.
Sorry about the delay in responding...have been out of action for a while.
Your solar stuff is excellent BTW. Best that I've seen.

Originally Posted by John W

Interesting and different presentation of data Maurice. Well done.

regards, John W.

Thanks John. As above; sorry about the delay in responding..