Browsing by Subject H alpha line

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Issue DateTitleAuthor(s)
Aug-1993BV photometry and H-alpha spectroscopy of the RS Canum Venaticorum binary V711 TauriMohin, S; Raveendran, A. V
1-Jan-1993CCD observations of the H-alpha line in late G and K supergiants and their interpretationMallik, S. G. V
Sep-1991Detection of additional absorption in the post-outburst spectra of MU CentauriGhosh, K. K; Kuppuswamy, K; Pukalenthi, S; Selvakumar, G
Mar-1991Effect of Lyman radiation transfer on the formation of the H-alpha line in supergiant chromospheresMallik, S. G. V; Mallik, D. C. V; Mohan Rao, D
Aug-1993Effects of magnetic shear, spot, and plage rotation on prominence evolutionRausaria, R. R; Gupta, S. S; Selvendran, R; Raman, K. S; Singh, J
Jun-1991Emission-line CCD imaging of three southern symbiotic starsBhatt, H. C; Sagar, R
Mar-1989Evolution of latitude zonal structure of the large-scale magnetic field in solar cyclesMakarov, V. I; Sivaraman, K. R
Jun-1987Evolution of the optical spectrum of SN 1987a in the Large Magellanic CloudAshoka, B. N; Anupama, G. C; Prabhu, T. P; Giridhar, S; Ghosh, K. K; Jain, S. K; Pati, A. K; Kameswara Rao, N
Sep-1986Expanding chromospheres of late G and K supergiantsMallik, S. G. V
Mar-1993Filament activity in a quiet region flareSundararaman, K; Gupta, S. S; Selvendran, R
Dec-1991H-alpha variability in the quiescent spectrum of the recurrent nova T Coronae BorealisAnupama, G. C; Prabhu, T. P
Apr-1992Magnetic shear in flaring regions. I - Quantitative evaluation of the change in shearSivaraman, K. R; Rausaria, R. R; Aleem, S. M
Sep-1989New results concerning the global solar cycleMakarov, V. I; Sivaraman, K. R
Jun-1993On the absolute magnitude of V482 Cygni, an R Coronae Borealis starKameswara Rao, N; Lambert, D. L
10-Jan-1993On the evaluation of magnetic shear from H-alpha picturesVenkatakrishnan, P
Mar-1989Optical interferometric observations of a transient event of 1986 March 13 in the coma of Comet HalleyPrasad, D. C; Chandrasekhar, T; Desai, J. N; Ashok, N. M; Krishan, V
1986Polarimetric observations of hydrogen deficient starsRaveendran, A. V; Kameswara Rao, N; Deshpande, M. R; Joshi, U. C; Kulshrestha, A. K
1993Simultaneous infrared and H-alpha measurements of Be starsApparao, K. M. V; Tarafdar, S. P; Verma, R. P; Iyengar, K. V. K; Ghosh, K. K
Dec-1987Spectroscopic evolution of Nova LW Serpentis 1978 during its early declinePrabhu, T. P; Anupama, G. C
Aug-1984Time-resolved spectral observations of spicule velocities at several heightsHasan, S. S; Keil, S. L