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Browsing by Author "Babu, G. S. D."

Browsing by Author "Babu, G. S. D."

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  • Effective temperatures, radii and bolometric magnitudes of Ap and Am stars 
    Babu, G. S. D.; Rautela, B. S. (1978)
    The effective temperatures, radii and bolometric magnitudes of Ap, Am and normal A stars have been estimated from their energy distribution curves between 478 nm and 680 nm. All the Am stars and one Ap star (i.e. β CrB) ...
  • On magnetic stars 
    Babu, G. S. D.; Sinvhal, S. D. (1972)
    A statistical study of magnetic stars reveals that their mean rotational velocities do not depend on their magnetic field strengths. Also that stars with low magnetic field strengths are mostly Mn stars and those with high ...
  • Radii of some Ap, Am and A stars 
    Babu, G. S. D. (1977)
    Based on the observed energy curves of nine Ap stars, three Am stars, and four normal A stars and one F0 V magnetic star, their radii have been estimated. Thence, the bolometric magnitudes Mbol have been obtained and a ...
  • Spectrophotometry of comet Bennett 
    Babu, G. S. D.; Saxena, P. P. (1972)
    Phtotoelectric spectrum scans of the head of comet Bennett (1969i) covering the range 352÷612 mμ are presented and the emission features of CN, CH, C₂ and Na have been identified. The scattered light becomes redder as the ...

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