Corona up to 5 solar radii
Image | Tse2012_mid_dfce.png |
Date | 13. 11. 2012, (14. 11. 2012 local time) |
Time | (1) 2nd contact 20:37:41 UT, 3rd contact 20:39:41 UT (2) 2nd contact 20:37:39 UT, 3rd contact 20:39:39 UT |
Place | Queensland, Australia |
Coordinate | (1) S 16° 08.445', E 144° 46.306', Alt. 432 m (2) S 16° 07.650', E 144° 46.430', Alt. 441 m |
Conditions | very faint high clouds |
Optics | (1) Televue TV-85 scope, 600mm, F7, APO with 0.8x focal reducer (2) Takahashi TSA 102, 816mm, F8, Field flattener TOA-35 |
Camera | (1) Canon EOS 5D Mark III (ISO 50 and 200) (2) Canon EOS 5D (ISO 100) - computer control Solar Eclipse Maestro |
Exposure | (1) 1/4000 s - 2.5 s (ISO 50) and 1/4000 s - 2.5 s (ISO 200) (2) 1/1000 s - 8 s |
Processing | Composition of 87 eclipse images - (1) 46, (2) 41. Eclipse images were calibrated by means of dark frames and flat-fields, aligned by means of phase correlation, composed by means of LDIC 5.0 software, processed using Corona 4.1 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 6.0, MPA 1.0, LDIC 6.0, Corona 4.1, Sofo ACC 6.1 |
Note | (1) David Finlay (2) Constantinos Emmanouilidis |
Orientation | Image must be rotated 11.3° clockwise to achieve standard orientation i. e. solar North up. |
Copyright | © 2012 David Finlay, Constantinos Emmanouilidis, © 2013 Miloslav Druckmüller |
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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: 27.11.2019
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