609 citations · 1.3k across the 33 of their papers we have counts for
3 papers · 2 filters
Reliability checks on the Indo-US Stellar Spectral Library using Artificial Neural Networks and Principal Component Analysis
Harinder P. Singh, Manabu Yuasa, Nawo Yamamoto +1
The Indo-US coudé feed stellar spectral library (CFLIB) made available to the astronomical community recently by Valdes et al. (2004) contains spectra of 1273 stars in the spectral…
Interstellar Extinction by Spheroidal Dust Grains
Ranjan Gupta, Tadashi Mukai, D. B. Vaidya +2
Observations of interstellar extinction and polarization indicate that the interstellar medium consists of aligned non-spherical dust grains which show variation in the interstella…
Scattering properties and composition of cometary dust
Ranjan Gupta, D. B. Vaidya, J. S. Dobbie +1
Composition of Comet dust obtained by the dust impact analyser on the Halley probes indicated that the comet dust is a mixure of silicate and carbonaceous material. The collected i…