Physics
Scientific paper
Jan 1984
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984soph...90...63l&link_type=abstract
Solar Physics (ISSN 0038-0938), vol. 90, Jan. 1984, p. 63-82.
Physics
11
H Lines, K Lines, Lyman Spectra, Solar Flares, Solar Spectra, Band Ratioing, Chromosphere, Light Curve, Oso-8, Radiant Flux Density, Relaxation Time, Solar Electrons, Spectral Line Width
Scientific paper
Solar flare observations have been performed with the multichannel L.P.S.P. experiment on board OSO-8 NASA Satellite. Simultaneous H and K CaII, h and k Mg II, Lα and Lβ HI profiles have been recorded on the plage just before the flare, during the flare onset and relaxation phases. The different behaviour of line proifies and intensities during the flare is evidenced and indicates a downward propagation with relaxation times increasing from the upper part to the lower part of the chromosphere related to line formation processes. Using the H ɛ observed profile, an upper limit of 8 x 1013 cm -3 is derived for the electron density.
Choucq-Bruston M.
Lemaire Philippe
Vial Jean-Claude
No associations
LandOfFree
Simultaneous H and K CA II, H and K MG II, L-alpha and L-beta H I profiles of the April 15, 1978 solar flare observed with the OSO-8/L.P.S.P. experiment does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Simultaneous H and K CA II, H and K MG II, L-alpha and L-beta H I profiles of the April 15, 1978 solar flare observed with the OSO-8/L.P.S.P. experiment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Simultaneous H and K CA II, H and K MG II, L-alpha and L-beta H I profiles of the April 15, 1978 solar flare observed with the OSO-8/L.P.S.P. experiment will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-938133