| Image Links | |
| Published image | Full resolution |
| Annotated Image | Full resolution |
| Target Information | |
| Main Target Designation(s) | Sun |
| Exposures | |
| One-shot Color | 50 x 1/8000s |
| Date(s) of acquisition | 2024Mar28 |
| Location | Kirkwood, MO |
| Equipment | |
| Imager | Olympus Air A01 |
| Telescope/Lens | Orion 8" f/3.9 Astrograph |
| Focal Length | 800mm (f/3.9) |
| Mount | Celestron CGEM |
| Focuser | Moonlite 2" CR |
| Accessories | |
| Coma Corrector | Baader MPCC Mk III |
| Focusing | Moonlite V2 Controller |
| Software | |
| Acquisition | Custom Python Script via WiFi |
| Processing | AutoStakkert 3, Registax 6, PixInsight 1.8, Photoshop CC |
With the 2024 solar eclipse drawing near, the timing was perfect under clear daytime skies to take a peek at the sun through a white light filter -- and am I glad I did! Solar activity has increased quite a bit since the last solar eclipse in 2017, and this is well-evidenced by a fabulous set of sunspots, most particularly in the sunspot group 3615 (AR13615) which released a huge X-class flare just hours after this image was taken.
With the white light filter, I am able to perfectly tune expected exposure times that I'll use during the partial phases of the upcoming eclipse. Despite the density of the solar film, I still require extremely fast exposures at 1/8000s. This speed turns into benefit as the shorter exposure times tend to cut through any atmospheric disturbances just a bit better, and this is proven by the great detail I was able to grab across the disc and within the marvelous sunspots on display.
As anticipation for the solar eclipse grows, I can only hope this is a perfect sign that we'll have fabulous prominences behind the outer edges of the moon during totality.
