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The Morphology of Decimetric Emission from Solar Flares: GMRT Observations
Janardhan, P.; Kundu, M. R.; White, S. M. +3 more
Observations of a solar flare at 617 MHz with the Giant Meter-wave Radio Telescope (GMRT) are used to study the morphology of flare radio emission at decimetric wavelengths. There has been very little imaging in the 500 - 1000 MHz frequency range, but it is of great interest, since it corresponds to densities at which energy is believed to be rele…
Empirical Modeling of TSI: A Critical View
de Toma, Giuliana; White, Oran R.
Solar empirical models based on regression of two variability indices for radiation from the photosphere and chromosphere fit total solar irradiance (TSI) observations with accuracy comparable to the precision reported for the observations themselves. However, the physical meaning of the fitting coefficients and their stability during different ph…