Corona from Alliance
| Image | Tse_2017_all800.png |
| Date | 21. 08. 2017 |
| Time | 2nd contact 17:48:57 UT, 3rd contact 17:51:27 UT |
| Place | Alliance, Nebraska, USA |
| Coordinate | N 42° 5.4', W 103° 0.4', Alt. 1234 m |
| Conditions | Clear sky, solar altitude 56.6° above horizon |
| Optics | 2× TS Photo Line Apochromatic Triplet D=115 mm, f = 800 mm with 2.5 inch flattener |
| Camera | 2× Nikon D800, ISO 100 |
| Exposure | 1/1000 s - 1/4 s (camera 1), 1/4 s - 4 s (camera 2) |
| Processing | Composition of 193 eclipse images taken with two cameras. Eclipse images were calibrated by means of dark frames and flat-fields, aligned by means of phase correlation, composed by means of LDIC 6.0 software, processed using Corona 5.0 in order to visualize coronal structures. Final processing was done using ACC 6.1 software.
Image processing by Miloslav Druckmüller |
| Software | Astro D3F 2.0, PhaseCorr 7.0, LDIC 6.0, Corona 6.0, 3Max 1.0, Sofo ACC 6.1 |
| Copyright | © 2017 Miloslav Druckmüller, Tülin Bedel, Peter Aniol, Shadia Habbal |
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Miloslav Druckmüller
Institute of Mathematics, Faculty of Mechanical Engineering
Brno University of Technology, Czech Republic
druckmuller@fme.vutbr.cz
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Page last update: 16.3.2021
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