Fe XIV, 530.3 nm
Fe XIV (coronium) is one of two prominent forbidden
lines of Fe ions in the visible part of coronal spectrum. This line is the "easiest" emission
line in the solar corona. It is placed near the maximum of both human vision and CCD chips sensitivity.
Fe XIV emission was visible even in the viewfinder
of Canon EOS 5D camera during taking of slitless spectra.
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Image | Tse2010t_Fe_XIV.png |
Date | 11. 07. 2010 |
Time | 2nd contact 18:45:36 UT, 3rd contact 18:50:05 UT Total eclipse duration 4 m 29 s |
Place | Tatakoto Atoll, French Polynesia |
Coordinate | S 17° 20' 39.3'', W 138° 27' 3.1'', Alt. 6 m |
Conditions | Partially clear, partially thin clouds |
Optics | 2× Thorlabs visible achromat 4/200mm equipped with following narrow band filters: On-band filter: Andover, center wavelenght: 530.4 nm, bandwidth 50%: 0.5 nm Off-band filter: Andover, center wavelenght: 529.2 nm, bandwidth 50%: 0.5 nm |
Camera | 2× Atik 314L+ (chip Sony ICX285AL) |
Processing | Image processing by Miloslav Druckmüller |
Software | PhaseCorr 6.0, LDIC 5.0, Corona 4.1, Sofo ACC 6.1 |
Note | See this ApJ paper for more details. |
Orientation | See this image. The white circle represents the position of photosphere. |
Copyright | © 2010 Shadia Habbal, Huw Morgan, Judd Johnson, Martina Arndt, Adrian Daw © 2011 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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