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Browsing M.K. Vainu Bappu ( 1960 - 1982 ) by Author

Browsing M.K. Vainu Bappu ( 1960 - 1982 ) by Author "Sivaraman, K. R"

Now showing items 1-13 of 13

Chromospheric heights in active regions

Bappu, M. K. V; Sivaraman, K. R (D Reidel Publishing, 1968)
Comet Ikeya-Seki (1965) and the nature of the Interplanetary Medium During its Apparition

Bappu, M. K. V; Sivaraman, K. R (Kodaikanal Observatory, 1969-01)

The effects of a solar wind on the different parts of a comet are discussed. In terms of the observations obtained of Comet Ikeya-Seki (1965f). The solar wind contribution to the formulation of the scattering agencies in ...
Emission band and continuum photometry of Comet West (1975n) - II. Emission profiles of the neutral coma, lifetimes of molecules and distribution of the molecules and dust within the coma

Bappu, M. K. V; Parthasarathy, M; Sivaraman, K. R; Babu, G. S. D (Royal Astronomical Society, 1980-09)
Emission band and continuum photometry of Comet West /1975n/. I - Heliocentric dependence of the flux in the emission bands and the continuum

Sivaraman, K. R; Babu, G. S. D; Bappu, M. K. V; Parthasarathy, M (Royal Astronomical Society, 1979-12)
Emission band photometry of comet Ikeya-Seki (1965f)

Bappu, M. K. V; Sivaraman, K. R (Royal Astronomical Society, 1967)

Photoeletric measures of emission band intensities of C2(I,O) and CN (O,O) of the coma of Comet Ikeya-Seki (1965f)are reported. The measured fluxes are utilized to determine the number of molecules of C2 and CN that ...
K emission line widths in the sun and the stars

Bappu, M. K. V; Sivaraman, K. R (Royal Astronomical Society, 1977-02)

K-emission line widths measured with a micrometer on integrated spectra of the sun have a mean value of 38.2 km/s. A definition is proposed whereby the width is a measure in km/s at the inverse-e value of the difference ...
K emission-line widths and the solar chromosphere

Bappu, M. K. V; Sivaraman, K. R (D. Reidel Publishing, 1971-04)
Monochromatic polarization measures of comet Ikeya-Seki (1965f)

Bappu, M. K. V; Sivaraman, K. R; Bhatnagar, A; Natarajan, V (Royal Astronomical Society, 1967)
On emission lines of hydrogen, helium and ionized calcium seen on a coronal spectrogram of the march 7, 1970 eclipse

Bappu, M. K. V; Bhattacharyya, J. C; Sivaraman, K. R (D. Reidel Publishing, 1972-10)

Emission lines of the Balmer series, D3 and H and K are reported present on a coronal spectrogram obtained at the March 7, 1970 eclipse. Arguments are presented to show that these could not have originated from scattering ...
Photometry of the solar corona of March 7, 1970

Bappu, M. K. V; Bhattacharyya, J. C; Sivaraman, K. R (Indian Academy of Sciences, 1973)

Isophotes obtained by equidensitometry techniques from four exposures of the March 7, 1970 corona are used for derivation of intensity distributions along the equator, poles, streamers and dark ' gaps ' in the visible ...
Size of the Ca+ Coarse Network in the Solar Chromosphere at Sunspot Minimum

Bappu, M. K. V; Sivaraman, K. R (1966)

Auto-correlation measures of the coarse Ca+ network made on selected spectroheliograms obtained during the solar minimum period of 1964 and 1965 are described. The full width at half maximum of the normalised A.C. curve ...
Some characteristics of the solar wind inferred from the study of sodium emission from cometary nuclei

Bappu, M. K. V; Sivaraman, K. R (D. Reidel Publishing, 1969-12)
The Spectrum of Comet Ikeya-Seki (1965f)

Bappu, M. K. V; Sivaraman, K. R (Kodaikanal Obsevatory, 1966-12)

Spectroscopic observations of Comet Ikeya-Seki (1965f) with slit and slitless instruments are described. Sodium emission in the coma is seen from October 9 to November 1. A sodium tail extending upto 2 degree from the ...

Browsing M.K. Vainu Bappu ( 1960 - 1982 ) by Author "Sivaraman, K. R"

Browsing M.K. Vainu Bappu ( 1960 - 1982 ) by Author "Sivaraman, K. R"

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