Sun in h-alpha/Ca-H/h-epsilon (Spectroheliogram)
Taken by Richard Schrantz on January 4, 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 an h-epsilon solar image recorded this morning with a 102mm f/7 SHG. I also added a calcium-H/hydrogen epsilon prominence comparison. These spectral lines are only 1.6 Angstroms apart, but the prominences look very different. ASI183mm camera. Seeing OK, but not great.
Photographer's website:
No URL provided.
|
|
|
