Full disk H alpha spectroheliogram
Taken by Francois Rouviere on April 17, 2024 @
Cannes, France
Click photo for larger image
| |
Camera Used: Unavailable Unavailable Exposure Time: Unavailable Aperture: Unavailable ISO: Unavailable Date Taken: Unavailable |
|
| More images
Details:
Clear sky but poor seeing this morning, as I tried to record the activity around AR 3639 and 3643. This two-image mosaic was taken with a 100 mm refractor and Sol'Ex spectroheliograph.
Photographer's website:
No URL provided.
|
|
|