Browsing by Author Jayakumar, K

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Showing results 1 to 16 of 16
Issue DateTitleAuthor(s)
1986Detection of an extremely active state of AM Canum VenaticorumKutty, K. R. N; Marar, T. M. K; Padmini, V. N; Seetha, S; Kasturirangan, K; Rao, U. R; Bhattacharyya, J. C; Mohin, S; Jayakumar, K
Dec-2004Fiber-fed echelle spectrometer of the 2.34 meter Vainu Bappu TelescopeKameswara Rao, N; Sriram, S; Gabriel, F; Prasad, B. R; Samson, J. P. A; Jayakumar, K; Srinivasan, R; Mahesh, P. K; Giridhar, S
Sep-2005High Resolution Stellar Spectroscopy with VBT Echelle SpectrometerKameswara Rao, N; Sriram, S; Jayakumar, K; Gabriel, F
1986Identification of emission bands in P/HalleyBhattacharyya, J. C; Babu, G. S. D; Ghosh, K. K; Jayakumar, K; Appakutty, M
Sep-2014A new three-band, two beam astronomical photo-polarimeterSrinivasulu, G; Raveendran, A. V; Muneer, S; Mekkaden, M. V; Jayavel, N; Somashekar, M. R; Sagayanathan, K; Ramamoorthy, S; Rosario, M. J; Jayakumar, K
2001Observations of occulation of HIP 66446 by (423) Diotima on 2001 March 15 from India - Detection of a companion to the starVasundhara, R; Jayakumar, K; Velu, C; Appakutty, M; Paranjpye, A; Kulkarni, H; Nitsure, P; Prabhunne, M; Shah, K
Oct-2010Orbital period modulation and spot activity in the RS CVn binary V711 TauriMuneer, S; Jayakumar, K; Rosario, M. J; Raveendran, A. V; Mekkaden, M. V
Feb-1988Rapid simultaneous observations of Fe II and Balmer emission lines of X OPHGhosh, K. K; Jayakumar, K
Aug-1982Recent photometry of HR 1099 (V711 Tau)Mohin, S; Raveendran, A. V; Mekkaden, M. V; Jayakumar, K; Rosario, M. J
2003Spectral Line Variations in the Ap Star HD 42536Babu, G. S. D; Jayakumar, K; Velu, C; Sujatha, S
Feb-2011A spectroscopic study of the hybrid pulsator Gamma PegasiPandey, C. P; Morel, T; Briquet, M; Jayakumar, K; Bisht, S; Sanwal, B. B
29-Jun-2015A stellar photo-polarimeterRaveendran, A. V; Srinivasulu, G; Muneer, S; Mekkaden, M. V; Jayavel, N; Somashekar, M. R; Sagayanathan, K; Ramamoorthy, S; Rosario, M. J; Jayakumar, K
11-Dec-2014A study of K i 7699 Å and related shell lines during the recent eclipse of ϵ AurigaeMuthumariappan, C; Parthasarathy, M; Leadbeater, R; Potravnov, I. S; Appakutty, M; Jayakumar, K
Jun-2004Variation of the Si II features in the chemically peculiar star - HD 115735Sriraghavan, S. M; Jayakumar, K; Babu, G. S. D; Sujatha, S
Jul-1987VRI photometry of LMC SN 1987ARangarajan, K. E; Jayakumar, K; Appakutty, M; Sheriff, H. D
Aug-2012ɛ Aur in eclipse: Post-AGB primary and disk-shaped secondaryMuthumariappan, C; Parthasarathy, M; Jayakumar, K; Appakutty, M