Images 4
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Equipment
| Spectroheliograph | MLAstro SHG 700 |
| Telescope | TS-Optics PhotolineAP80 |
| Focal Length | 560 mm |
| Aperture | 80 mm |
| Camera | MLAstro G3M678M |
| Pixel Size | 2.0 µm |
| Binning | 1x |
| Mount | MLAstro SAL-33 |
| ERF | |
| Software | JSol'Ex 5.1.1 |
Location
46.9, -1.7 (approx.)
Notes
A fast moving #filament, measured at 103km/s is visible on the East limb. The Doppler image shows a darker blue region where this happens and the spectrum image illustrates how it shows up in the scan. #phenomenon