Abstract
SOHO/CDS measurements of the quiet Sun chromospheric He i 584.33 Å and transition region O v 629.73 Å spectral lines are used to study the ability of the CDS instrument to detect Doppler shifts of spectral lines in the supergranular network and internetwork using short exposures. A precise analysis revealed that the CDS instrument is not suitable for the detection of mass motion in the internetwork, but in contrast, it is capable for such a detection in the network.
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Gömöry, P., Rybák, J., Kučera, A., Curdt, W., Wöhl, H. (2005). Analysis of Doppler Shifts of Spectral Lines Obtained by the CDS/SOHO Instrument. In: Hanslmeier, A., Veronig, A., Messerotti, M. (eds) Solar Magnetic Phenomena. Astrophysics and Space Science Library, vol 320. Springer, Dordrecht. https://doi.org/10.1007/1-4020-2962-4_16
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DOI: https://doi.org/10.1007/1-4020-2962-4_16
Publisher Name: Springer, Dordrecht
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