Results 71 to 80 of about 215 (165)
Looking On Flares With Ccd [PDF]
, 2007 We present the Programme of Monitoring of Flare Stars in the Orion aggregate by CCD based Photometer mounted at the Newtonian focus of 70/98/210-cm meniscus telescope through glass imaging quality C1 filter (3900 A/800 A) with a time resolution of 0.5-1 ...
Omar Kurtanidze
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Advances in Understanding Solar and Stellar Flares [PDF]
, 2016 Flares result from the sudden reconnection and relaxation of magnetic fields in the coronae of stellar atmospheres. The highly dynamic atmospheric response produces radiation across the electromagnetic spectrum, from the radio to X-rays, on a range of ...
Kowalski, Adam F. +1 more
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Stellar Activity at the End of the Main Sequence: GHRS Observations of the M8 Ve Star VB 10 [PDF]
, 1995 We present Goddard High Resolution Spectrograph observations of the M8 Ve star VB 10 (equal to G1 752B), located very near the end of the stellar main sequence, and its dM3.5 binary companion G1 752A.
Brown, Alexander +4 more
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Variations of the energy spectra of solar X-ray flares: interconnection with the photospheric, chromospheric, and magnetic activity of the Sun (1972−2001) [PDF]
, 2005 The problem of flare energy distribution of the Sun is strongly related to the power-law energy spectra of flares on the UV Ceti-type stars. In a preliminary study (1972–1993), the X-ray flare integral energy spectrum (IES) was represented by a unique ...
Kasinskii, V.
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Continuum and Line Emission of Flares on Red Dwarf Stars: Origin of the Blue Continuum Radiation
, 2016 There are two types of models that explain the appearance of the quasi-blackbody radiation during the impulsive phase of stellar flares. Grinin and Sobolev [Astrophysics, Vol. 13, 348 (1977)] argue that the blue component of the optical continuum is formed in "the transition layer between the chromosphere and the photosphere." Katsova et al ...
openaire +2 more sources
Astronomy Reports V. 45, I. 01 [PDF]
, 2001 Astronomy Reports -- January 2001 Volume 45, Issue 1, pp. 1-78 Star Formation in Extragalactic HII Regions. Determination of Parameters of the Initial Mass Function F. Kh. Sakhibov and M. A. Smirnov pp.
core +2 more sources
On the problems of physics of Solar and stellar flares [PDF]
, 1994 Обсуждаются некоторые проблемы, общие как для солнечных вспышек, так и для вспышек на красных карликовых звездах. К их числу относятся проблемы ускорения заряженных частиц и их динамики, проблема источников нагрева и испарения хромосферы, проблемы ...
Цап, Ю.Т. +2 more
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The evolution of the solar wind. [PDF]
Living Rev Sol Phys, 2021 Vidotto AA.
europepmc +1 more source
, 2011 At present, dwarf M stars are being considered as potential hosts for habitable planets. However, an important fraction of these stars are flare stars, which among other kind of radiation, emit large amounts of UV radiation during flares, and it is ...
Mauas, P.J.D. +2 more
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