Sun in h-alpha/beta, calcium-K (Spectroheliogram)
Taken by Richard Schrantz on October 19, 2026 @
Nicholasville, Kentucky, USA
Click photo for larger image
| |
Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: Unavailable
|
|
| More images
Details:
Here is the sun from this morning in h-alpha, h-beta, and calcium-K imaged with a 102mm f/7 spectroheliograph (stopped to 72mm for Ca-K and h-beta). ASI183mm camera. The seeing was very good for h-alpha, and slightly less good for Ca-K and h-beta.
Photographer's website:
No URL provided.
|
|
|
