Corona up to 18 solar radii from Whiskey mountain
| Image | TSE_2017_200mm_Whiskey_m.jpg |
| Date | 21. 08. 2017 |
| Time | 2nd contact 17:36:46 UT, 3rd contact 17:39:08 UT |
| Place | Whiskey mountain, Wyoming, USA |
| Coordinate | N 43° 25.234', W 109° 37.883', Alt. 3165 m |
| Conditions | Clear sky, solar altitude 51° above horizon |
| Optics | (1) AF-S Nikkor 200 mm 1:2 G II ED
(2) Maksutov-Cassegrain, 3M-6A 6.3/500 mm |
| Camera | (1) Nikon D810
(2) Canon EOS 5D Mark II |
| Exposure | (1) 1/30 s - 2 s
(2) 1/250 s - 4 s |
| Processing | Composition of 136 eclipse images ((1) 96 images, (2) 40 images). 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 5.0, Sofo ACC 6.1 |
| Copyright | © 2017 Miloslav Druckmüller, Zuzana Druckmüllerová, Jana Hoderová, Peter Štarha, 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: 14.4.2021
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