Prominences
Technical information
| Date & time | 2015 April 24th 10:40 CEST |
| Location | Zwardoń, Poland |
| Optics | Lunt LS60 TeleVue Barlow 2x |
| Camera | ZWO ASI174MM |
| Filters | B1200 H-alpha filter |
| Mount | Sky-Watcher HEQ5 |
| Tripod | Sky-Watcher 2" steel tripod |
| Exposure | 2000 frames, 20% stacked Exposure time 9 ms per frame at gain 102 1200 mm, f/20 |
| Processing | AutoStakkert 3: align, stack Astra Image 5: Lucy-Richardson deconvolution Adobe Photoshop CC: colorize |
| Original resolution | 2131 x 1005 pixels |
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