Browsing IIAP Publications by Subject "Chromospheric"

Now showing items 1-3 of 3

Application of Non-linear Analysis to Intensity Oscillations of the Chromospheric Bright Points

Bhattacharya, J; Pereda, E; Kariyappa, R; Kanjilal, P. P (Springer, 2001-04)

We have applied several nonlinear techniques to the intensity oscillations of the chromospheric bright points observed at the Vacuum Tower Telescope (VTT) of the Sacramento Peak Observatory. A 35-min time sequence obtained ...
Chromospheric inhomogeneities: origins and dynamics

Venkatakrishnan, P (Indian Academy of Sciences, 1985-10-05)

Observations of the solar chromosphere in selected spectral lines reveal a large number of inhomogeneities. These inhomogeneities owe their origin to local a large enhancement of the Photospheric magnetic fields. The ...
Oscillations and heating in chromospheric fine scale structures

Kariyappa, R (Astronomical Society of the Pacific, 1999)

We have analyzed a 35-min-long time sequence of spectra obtained simultaneously in CaII H-line, NaI D1 and D2 lines, and in strong and weak FeI lines in a quiet region at; the center of the solar disc under high spatial, ...

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