Solar prominences on the western limb: 02/19/25 |
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The Sun in Ha |
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Object Data |
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Object type: | Solar | |
Magnitude: | -26.7 | |
Constellation: | ||
Distance: | 8.3 light-minutes | |
Notes: | An interesting forest of prominences this
morning that held together for a few days. This image captures active sunspor regions 3990 and 3994 (below proms) and several filaments. |
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Exposure Data |
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Date: | 02/19/25 | |
Location: | Backyard Solar Observatory, Carlsbad, CA | |
Lense: | Lunt 100THa solar scope; double stack with 18mm blocking filter. | |
Camera: | ZWO ASI174mm camera (Sony IMX 174) | |
Mount: | Losmandy G-11 | |
Exposure time: | Frame rates of 128 f/s for surface layer and 34 f/s for prominence. | |
Exposure time total: | ||
Notes: | Registered and combined 15% of the best 3000 frames; combined and inverted | |
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