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Measurements of Continuum Flux in Solar Flares
- 1.0461297 - ASÚ 2017 RIV US eng C - Conference Paper (international conference)
Kotrč, Pavel - Heinzel, Petr - Procházka, O.
Measurements of Continuum Flux in Solar Flares.
Ground-based solar observations in the space instrumentation ERA. San Francisco: Astronomical Society of the Pacific, 2016 - (Dorotovič, I.), s. 49-50. ASP Conference Series, 504. ISBN 978-1-58381-892-3.
[Ground-based solar observations in the space instrumentation ERA. Coimbra (PT), 05.10.2015-09.10.2015]
R&D Projects: GA ČR GAP209/12/1652
Grant - others:EC(XE) 606862
Program: FP7
Institutional support: RVO:67985815
Keywords : Sun * emission * white-light flares
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
We present technical demands for such an instrument and its brief description. This device denoted as linage Selector is a post-focus instrument installed at the horizontal solar telescope HSFA2 of the Ondrejov observatory, described by Kotrc (2009). Its core consists of a system of diaphragms, imaging Ha telescope and a fast spectrometer with dispersion of 3 px per angstrom but with cadency reaching up to 50 frames per second. The first solar flares observed recently by this novel technique provide quite interesting results. Our analysis of the data proves that the described device is sufficiently sensitive to detect variations in the Balmer continuum during solar flares.
Permanent Link: http://hdl.handle.net/11104/0260920
Number of the records: 1