Doppler Effect of Sun June 9

 

Doppler Image of Sun (H-Alpha) of June 9, 2024 processed with JSolex. 

Sun in Mg I(b1)

My first image of the Sun in Magnesium I (b1).

Setting :

- TLAPO60/360 f/6 with Sol'Ex and ASI290MM

- Hoya 1.6 filter  

- Software : SharpCap, SHG and CS4

Compare with H-Alpha image:

Sun in H-Beta

My first picture of the Sun in H-beta. Image taken using my Sol'Ex.

Setting: 

- TLAPO60/360 f/6 with ASI290MM

- Hoya 1.6 filter

- Sol' Ex

- Sharpcap, SHG, CS4

For comparison with H-Alpha and CaH line

H-Alpha Sundisk with Scale

The Sun in H-alpha from May 10, 2024 and adding a scale to have insight of the dimensions.

Scale template from http://solardatabase.free.fr/#

Sunspots: what to see?

I used my picture of the huge sunspot AR3664 to point out what to see beyond the umbra and penumbra.

 

My picture of Sunspot 3664 on STCE website and newsletter 20240524

My picture of the very active Sunspot AR3664 taken on May 9th, is published on the Solar Terrestrial Centre of Excellence (STCE) website.

See also the newletter in pdf. 

Video : Aurora - Northern Light

I made a video of about 100 images taken on May 10th during the Aurora show above Belgium. Enjoy watching the video.

Click on the picture to watch the video