PUBLICATIONS

  1. Amplitude of solar wind density turbulence from 10 - 45 Rsun
    K. Sasikumar Raja, Madhusudan Ingale, R. Ramesh, Prasad Subramanian, P. K. Manoharan, P. Janardhan J. Geophysical Research. 2016, Vol.121, pp11,605
  2. Constraining the Solar Coronal Magnetic Field Strength Using Split-Band Type II Radio Burst Observations
    P. Kishore, R. Ramesh, K. Hariharan, C. Kathiravan, and N. Gopalswamy Astrophys. J., 2016, Vol.832, pp59
  3. Low-Frequency Radio Observations of the Solar Corona with arcminute angular resolution: Implications For Coronal Turbulence and Weak Energy Releases
    V. Mugundhan, R. Ramesh, Indrajit V. Barve, C. Kathiravan, G. V. S. Gireesh, P. Kharb and Apurva Misra Astrophys. J., 2016, Vol.831, pp154
  4. Simultaneous Near-Sun Observations of a Moving Type IV Radio Burst and the Associated White-Light Coronal Mass Ejection
    K. Hariharan, R. Ramesh, C. Kathiravan, and T. J. Wang Solar Phys., 2016, Vol.291, pp 1405-1416
  5. High Dynamic Range Observations of Solar Coronal Transients at Low Radio Frequencies With a Spectro-Correlator
    K. Hariharan, R. Ramesh, C. Kathiravan, H. N. Abhilash and M.Rajalingam Astrophys. J. Suppl., 2016, Vol.222, pp21
  6. Observations of Near-Simultaneous Split-Band Solar Type-II Radio Bursts at Low Frequencies
    K. Hariharan, R. Ramesh and C. Kathiravan Solar Phys., 2015, Vol.290, pp 2479-2489
  7. A Low-Frequency Radio Spectropolarimeter for Observations of the Solar Corona
    P. Kishore, R. Ramesh, C. Kathiravan, and M. Rajalingam Solar Phys., 2015, Vol.290, pp 2409-2422
  8. An Estimate of The Magnetic Field Strength Associated With A
    Solar Coronal Mass Ejection From Low Frequency Radio Observations.

    K. Sasikumar Raja, R. Ramesh, K. Hariharan, C. Kathiravan, and T. J. Wang Astrophys. J. 2014, Vol.796, pp56
  9. An Estimate of The Coronal Magnetic Field Near a Solar Coronal
    Mass Ejection From Low -Frequency Radio Observations

    K. Hariharan, R. Ramesh, P. Kishore, C. Kathiravan, and N. Gopalswamy Astrophys. J. 2014, Vol.795, pp14
  10. Gauribidanur Low-Frequency Solar Spectrograph
    P. Kishore, C. Kathiravan, R. Ramesh, M. Rajalingam and Indrajit V Barve. Solar Phys., 2014, Vol.289 pp 3995-4005
  11. Low-Frequency Observations of Drifting, Non-Thermal Continuum Radio
    Emission Associated With The Solar Coronal Mass Ejections

    R. Ramesh, P. Kishore, Sargam M. Mulay, Indrajit V. Barve, C. Kathiravan, and T. J. Wang. Astrophys. J. 2013, Vol.778, pp8
  12. Low-frequency Observations of Transient Quasi-periodic Radio Emission from the Solar Atmosphere
    K. Sasikumar Raja and R. Ramesh. Astrophys. J. 2013, Vol.775, pp6
  13. Design and Performance of A Low - Frequency Cross -Polarized Log -Periodic Dipole Antenna
    K. Sasikumar Raja, C.Kathiravan, R. Ramesh, M. Rajalingam and Indrajit V Barve Astrophys. J. Suppl. 2013, Vol.207, pp5
  14. Low-Frequency Radio Observations of Picoflare Category Energy Releases in the Solar Atmosphere
    R. Ramesh, K. Sasikumar Raja, C.Kathiravan, and A.Satya Narayanan Astrophys. J. 2013, Vol.762, pp6
  15. The location of Solar Metric TYPE II Radio Bursts with respect to the associated Coronal Mass Ejections
    R. Ramesh, M. Anna Lakshmi, C. Kathiravan, N. Gopalswamy, and S.Umapathy Astrophys. J. 2012, Vol.752, pp6
  16. Low frequency solar radio astronomy at the Indian
    Institute of Astrophysics (IIA)
    R. Ramesh, First Asia-Pacific Solar Physics Meeting
    ASI Conference Series, 2011, Vol. 2, pp 55–61 ,
  17. High Angular Resolution Radio Observations of a Coronal Mass Ejection
    Source Region at Low Frequencies During a Solar Eclipse
    R. Ramesh, C. Kathiravan , Indrajit V. Barve , M. Rajalingam Astrophys. J. 2012, Vol.744, pp5
  18. Low-Frequency Observations of Polarized Emission from Long-Lived Non-Thermal
    Radio Sources in the Solar Corona
    R. Ramesh, C. Kathiravan , A. Satya Narayanan Astrophys. J. 2011, Vol.734 , 1
  19. Radio Observations of the Solar Corona During an Eclipse C. Kathiravan , R. Ramesh, Indrajit V. Barve , M. Rajalingam Astrophys. J. 2011, Vol.730 , 2
  20. Radio Observations of Weak Energy Releases in the Solar Corona R. Ramesh , C. Kathiravan , Indrajit V. Barve , G. K. Beeharry and G. N. Rajasekara Astrophys. J. Lett., 2010, Vol.719 , L41
  21. Radioheliograph Observations of Metric Type II Bursts and the Kinematics of Coronal Mass Ejections R.Ramesh, C.Kathiravan, S.Sreeja Kartha and N.Gopalswamy Astrophys .J.2010. Vol.712, p 188
  22. Estimation of Magnetic Field in the Solar Coronal Streamers Through Low Frequency Radio Observations R.Ramesh, C.Kathiravan and Ch.V.Sastry Astrophys .J.2010. Vol.711, p 1029

  23. A World-Wide Net of Solar Radio Spectrometers: e-CALLISTO A.O.Benz, C. Monstein, H.Meyer, P.K.Manoharan, R.Ramesh, A.Altyntsev, A.Lara, J.Paez and K.-S.Cho Earth, Moon and Planets, 2009, Vol. 104, p277
  24. Polarization of the Thermal Radio Emission from Outer Solar Corona Ch.V.Sastry Astrophys. J. 2009, Vol. 697, p1934

  25. A Low-Frequency (30 - 110 MHz) Antenna System for Observations of Polarized Radio Emission from the Solar Corona R.Ramesh, C.Kathiravan, M.S.SundaraRajan, Indrajit V. Barve and Ch.V.Sastry Solar Phys., 2008, Vol. 253, p319

  26. Brazilian Decimetric Array (Phase-I) H.S.Sawant, R.Ramesh, J.R.Cecatto, et al. Solar Phys., 2007, Vol. 242, p213

  27. The Post-Coronal Mass Ejection Solar Atmosphere and Radio Noise Storm Activity C.Kathiravan, R.Ramesh and H.S.Nataraj Astrophys. J. Lett., 2007, Vol. 656, p37

  28. Radio spectrum measurements at the Gauribidanur observatory C.Monstein, R.Ramesh and C.Kathiravan Bull. Astron. Soc. India, 2007, Vol. 35, p473

  29. Gauribidanur radio array solar spectrograph (GRASS) E.Ebenezer, K.R.Subramanian, R.Ramesh, M.S.SundaraRajan and C.Kathiravan Bull. Astron. Soc. India, 2007, Vol. 35, p111

  30. The Equatorial Background Solar Corona during Solar Minimum R.Ramesh, H.S.Nataraj, C.Kathiravan and Ch.V.Sastry Astrophys. J., 2006, Vol. 648, p707

  31. A statistical study of the characteristics of type II doublet radio bursts K.R.Subramanian and E.Ebenezer Astron. Astrophys., 2006, Vol. 451, p683

  32. Occultation of a solar active region at 1.5 GHz K.R.Subramanian, H.S.Sawant, F.C.R.Fernandez and J.R.Cecatto Astron. Astrophys., 2006, Vol. 447, p1121

  33. The 1024 channel digital correlator receiver of the Gauribidanur radioheliograph R.Ramesh, M.S.SundaraRajan and Ch.V.Sastry Exp. Astron., 2006, Vol. 21, p31

  34. Frequency and time profiles of metric wave isolated Type I solar noise storm bursts at high spectral and temporal resolution G.A.ShanmughaSundaram and K.R.Subramanian Mon. Not. Roy. Astron. Soc., 2005, Vol. 359, p580

  35. Identification of the Source Region of a ``Halo'' Coronal Mass Ejection Using Meter-Wavelength Radio Data C.Kathiravan and R.Ramesh Astrophys. J. Lett., 2005, Vol. 647, p77

  36. Fluctuation properties and polar emission mapping of pulsar B0834+06 at decametre wavelengths A.Asgekar and A.A.Deshpande Mon. Not. Roy. Astron. Soc., 2005, Vol. 357, p1105

  37. An estimation of the plasma parameters in the solar corona using quasi-periodic metric type III radio burst emission R.Ramesh, A.SatyaNarayanan, C.Kathiravan, Ch.V.Sastry and N.UdayaShankar Astron. Astrophys., 2005, Vol. 431, p353

  38. Spectrum of Solar Type I Continuum Noise Storm in the 50-80 MHz Band and Plasma Characteristics in the Associated Source Region G.A.ShanmughaSundaram and K.R.Subramanian Astrophys. J. 2004, Vol. 605, p948

  39. Seismology of the solar corona through observations of metric type IV radio burst emission R.Ramesh, C.Kathiravan and A.SatyaNarayanan Asian J. Phys., 2004, Vol. 3 & 4, p277

  40. Brightness temperature and size of the quiet Sun at 34.5 MHz K.R.Subramanian Astron.Astrophys., 2004, Vol. 426, p329

  41. Quasi-Periodicity in global solar radio flux at metric wavelengths during Noise Storms G.A.ShanmughaSundaram and K.R.Subramanian Solar Phys., 2004, Vol. 222, p311

  42. Estimation of the Three-Dimensional Space Speed of a Coronal Mass Ejection Using Metric Radio Data C.Kathiravan and R.Ramesh Astrophys. J., 2004, Vol. 610, p532

  43. Metric observations of transient, quasi-periodic radio emission from the solar corona in association with a ``halo'' CME and an ``EIT wave'' event R.Ramesh, C.Kathiravan, A.SatyaNarayanan and E.Ebenezer Astron. Astrophys., 2003, Vol. 400, p753

  44. Post-flare pulsations in the 54-78 MHz frequency band K.R.Subramanian and E.Ebenezer
    Solar Phys., 2003, Vol. 218, p221

  45. Metric Radio Observations of the Evolution of a ``Halo'' Coronal Mass Ejection Close to the Sun R.Ramesh, C.Kathiravan and Ch.V.Sastry Astrophys. J. Lett., 2003, Vol. 591, p163

  46. Study of Extended Radio Galaxies at 151.6 MHz using the Mauritius Radio Telescope R.Somanah and N.UdayaShankar Astrophys. Space Sci., 2002, Vol. 282, p57

  47. Limitations Of The Tangent Plane Approximation For Wide-field Imaging Using The Mauritius Radio Telescope N.Oozeer and N.UdayaShankar Astrophys. Space Sci., 2002, Vol. 282, p43

  48. Metric Radio Observations and Ray-tracing Analysis of the Onset Phase of a Solar Eruptive Event C.Kathiravan, R.Ramesh and K.R.Subramanian Astrophys. J. Lett., 2002, Vol. 567, p93

  49. The Pulsar Observing System and Data Analysis Procedure Used at MRT N.H.Issur Astrophys. Space Sci., 2002, Vol. 282, p77

  50. Low Frequency Observations of Pulsars at MRT - Results on a few normal pulsars and a millisecond pulsar N.H.Issur Astrophys. Space Sci., 2002, Vol. 282, p69

  51. Full Resolution Images From The Mauritius Radio Telescope V.N.Pandey, N.UdayaShankar and R.Somanah Astrophys. Space Sci., 2002, Vol. 282, p29

  52. Imaging With The Mauritius Radio Telescope Challenges and Results N.UdayaShankar, K.Gopal, S.Sachdev, R.Dodson, M.Katwaroo and Ch.V.Sastry Astrophys. Space Sci., 2002, Vol. 282, p15

  53. Brazilian Solar Spectroscope H.S.Sawant, K.R.Subramanian, C.Faria, et al. Solar Phys., 2001, Vol. 200, p167

  54. Detection, Excision and Statistics of Interference at the Mauritius Radio Telescope S.Sachdev and N.UdayaShankar J.Astrophys. Astron., 2001, Vol. 22, p213

  55. Decameter Wavelength Observations of an Absorption Burst from the Sun and Its Association with an X2.0/3B Flare and the Onset of a ``Halo'' Coronal Mass Ejection R.Ramesh and E.Ebenezer Astrophys. J. Lett., 2001, Vol. 558, p141

  56. A new digital spectrograph for observations of radio burst emission from the Sun E.Ebenezer, R.Ramesh, K.R.Subramanian, M.S.SundaraRajan and Ch.V.Sastry Astron. Astrophys., 2001, Vol. 367, p1112

  57. Low frequency radio observations of angular broadening of Crab nebula due to a CME R.Ramesh, C.Kathiravan and Ch.V.Sastry Astrophys. J. Lett., 2001, Vol. 548, p229

  58. The topology and polarization of sub-beams associated with the `drifting' sub-pulse emission of pulsar B0943+10 - II. Analysis of Gauribidanur 35-MHz observations A.Asgekar and A.A.Deshpande Mon. Not. Roy. Astron. Soc., 2001, Vol. 326, p1249

  59. Occurrence of Metric Noise Storms and the Onset of Coronal Mass Ejections in the Solar Atmosphere R.Ramesh and G.A.ShanmughaSundaram Solar Phys., 2001, Vol. 202, p355

  60. Deconvolution of Wide-field Images from a Non-Coplanar T-Array K.Golap and N.UdayaShankar J. Astrophys. Astron. 2001, Vol. 22, p251

  61. Carbon recombination lines from the Galactic plane at 34.5 & 328 MHz N.G.Kantharia and K.R.Anantharamaiah J. Astrophys. Astron., 2001, Vol. 22, p51

  62. Low Frequency Radio Emission from the 'Quiet Sun' R.Ramesh J. Astrophys. Astron., 2000, Vol. 21, p237

  63. The Halo CME Event Of 23 October 1997 - Low-Frequency Radio Observations Of The Pre-Event Corona R.Ramesh Solar Phys., 2000, Vol. 196, p213

  64. Type I radio bursts and the minimum between sunspot cycles 22 & 23 R.Ramesh and G.A.ShanmughaSundaram Astron. Astrophys., 2000, Vol. 364, p873

  65. Radio observations of a CME induced depletion in the outer solar corona R.Ramesh and Ch.V.Sastry Astron. Astrophys., 2000, Vol. 358, p749

  66. Estimation of the altitude and electron density of a discrete source in the outer solar corona through low frequency radio observations R.Ramesh, K.R.Subramanian and Ch.V.Sastry Astrophys. Lett., 2000, Vol. 40, p93

  67. Long-Wavelength Observations of Jets from Polar Regions of the Sun R.Ramesh Solar Phys., 1999, Vol. 189, p85

  68. New pulsar observations using the Gauribidanur Radio Telescope A. Asgekar and A.A.Deshpande Bull. Astron. Soc. India., 1999, Vol. 27, p209

  69. Phase calibration scheme for a T-array based on redundancy and closure techniques R.Ramesh, K.R.Subramanian and Ch.V.Sastry Astron. Astrophys. Suppl., 1999, Vol.139, p179

  70. Eclipse observations of compact sources in the outer solar corona R.Ramesh, K.R.Subramanian and Ch.V.Sastry Solar Phys., 1999, Vol. 185, p77

  71. Upper limits on the pulsed radio emission from the Geminga pulsar at 35 & 327 MHz R.Ramachandran, A.A.Deshpande and C.Indrani Asron. Astrophys., 1998, Vol. 339, p787

  72. First results from the Gauribidanur radioheliograph R.Ramesh, K.R.Subramanian and Ch.V.Sastry Bull. Astron. Soc. India, 1998, Vol. 26, p233

  73. Carbon Recombination Lines between 34.5 and 770 MHz toward Cassiopeia A N.G.Kantharia, K.R.Anatharamaiah and H.E. Payne Astrophys. J., 1998, Vol. 506, p758

  74. The Gauribidanur Radioheliograph R.Ramesh, K.R.Subramanian, M.S.SundaraRajan and Ch.V.Sastry
    Solar Phys., 1998, Vol.181, p439

  75. Results from the one-dimensional observations with the E-W array of the Gauribidanur radioheliograph K.R.Subramanian, R.Ramesh, M.S.SundaraRajan and Ch.V.Sastry Astrophys. Space Sci., 1996, Vol. 243, p259

  76. The decameter and meter wave radio telescopes in India and Mauritius Ch.V.Sastry Space Sci. Rev., 1995, Vol. 72, 629.

  77. The Mauritius Radiotelescope II K.Golap, N.H.Issur, R.Somanah, R.Dodson, M.Modgekar, S.Sachdev, N. UdayaShankar and Ch.V.Sastry Astrophys. Space Sci. 1995, Vol. 228, p373

  78. The Mauritius Radiotelescope I K.Golap, N.H.Issur, R.Somanah, R.Dodson, M.Modgekar, S.Sachdev, N. UdayaShankar and Ch.V.Sastry J. Astrophys. Astron., 1995, Vol. 16, p447

  79. Observations of the continuum radio emission from the undisturbed Sun at wavelength of 8.7 m Ch.V.Sastry Solar Phys., 1994, Vol. 150, p285

  80. The radio brightness of the undisturbed solar corona in the presence of a radial magnetic field K.Golap and Ch.V.Sastry Solar Phys., 1994, Vol. 150, p295

  81. Pulsar observations at decametric wavelengths using a swept-frequency dedisperser A.A.Deshpande and V.Radhakrishnan J. Astrophys. Astron., 1994, Vol. 15, p329

  82. A new investigation of microbursts at meter-decameter wavelengths K.R.Subramanian, N.Gopalswamy and Ch.V.Sastry Solar Phys., 1993, Vol.143, p301

  83. A sweeping local oscillator system for pulsar observations A.A.Deshpande J. Astrophys. Astron., 1992, Vol. 13, p167

  84. Pulsar observations at 34.5 MHz using the Gauribidanur Telescope A.A.Deshpande and V.Radhakrishnan J. Astrophys. Astron., 1992, Vol. 13, p151

  85. Low-frequency observations of the VELA supernova remnant and their implications K.S.Dwarakanath J.Astrophys. Astron., 1991, Vol. 12, p199

  86. A synthesis map of the sky at 34.5 MHz K.S.Dwarakanath and N.UdayaShankar J. Astrophys. Astron., 1990, Vol. 11, p323

  87. A modified algorithm for CLEANing wide-field maps with extended structures K.S.Dwarakanath, A.A.Deshpande and N.UdayaShankar J. Astrophys. Astron., 1990, Vol. 11, p311

  88. Decametric radio spectra of some galaxies in clusters K.R.Subramanian and Ch.V.Sastry .Bull. Astron. Soc. India, 1988, Vol. 16, p183

  89. Low frequency radio spectrum of the continuum radio emission from the Sun K.R.Subramanian and Ch.V.Sastry J.Astrophys. Astron., 1988, Vol. 9, p225
  90. A broad band low frequency radio telescope at Gauribidanur K.R.Subramanian, C.NanjeGowda, A.T.Abdul Hameed and Ch.V.Sastry Bull. Astron. Soc. India, 1986, Vol. 14, p236
  91. Observations of giant HII region complex W51 at decameter wavelengths A.A.Deshpande and Ch.V.Sastry Astron. Astrophys., 1986, Vol. 160, p129
  92. Estimation of coronal magnetic fields using type I emission N.Gopalswamy, G.Thejappa, Ch.V.Sastry and A.Tlamicha Bull. Astron. Inst. Czechoslovakia, 1986, Vol. 37, p115
  93. Narrow-band, short duration radio bursts at decameter wavelengths and their interpretation N.Gopalswamy, G.Thejappa, K.R.Subramanian and Ch.V.Sastry Bull. Astron. Soc. India, 1984, Vol. 12, p75
  94. The decameter wave radio telescope at Gauribidanur Ch.V.Sastry Bull. Astron. Soc. India, 1983, Vol. 11, p167
  95. Observations of the Rosette Nebula using the Decameter Wave Radio Telescope at Gauribidanur Ch.V.Sastry, A.A.Deshpande and R.K.Shevgaonkar Astrophys. Space Sci., 1983, Vol. 102, p21
  96. Observations and interpretation of solar decametric absorption bursts N.Gopalswamy, G.Thejappa and Ch.V.Sastry J.Astrophys. Astron., 1983, Vol. 4(3), p215
  97. Diffuse radio emission from Coma cluster of galaxies at decameter wavelengths Ch.V.Sastry and R.K.Shevgaonkar J.Astrophys. Astron., 1983, Vol. 4, p47
  98. Observations of the slowly varying component of solar radio emission at decameter wavelengths Ch.V.Sastry, R.K.Shevgaonkar and M.N.Ramanuja Solar Phys., 1983, Vol. 87, p391
  99. Absorption bursts in the radio emission from the Sun at decameter wavelengths Ch.V.Sastry, K.R.Subramanian and V.Krishan Astrophys. Lett., 1983, Vol. 23, p95
  100. Observations of the supernova remnants HB9 and IC443 at 34.5 MHz K.S.Dwarakanath, R.K.Shevgaonkar and Ch.V.Sastry J.Astrophys. Astron., 1982, Vol. 3(2), p207
  101. Time structure of solar decameter type III radio bursts G.Thejappa and Ch.V.Sastry J. Astrophys. Astron., 1982, Vol. 3, p151
  102. The structure of Cygnus loop at 34.5 MHz Ch.V.Sastry, K.S.Dwarakanath and R.K.Shevgaonkar J. Astrophys. Astron., 1981, Vol. 2(3), p339
  103. Pulsating radio emission at decameter wavelengths from the Sun Ch.V.Sastry, V.Krishan and K.R.Subramanian J. Astrophys. Astron., 1981, Vol. 2, p59
  104. Observations and interpretation of the slowly varying component of solar radio emission at decameter wavelengths Ch.V.Sastry, K.S.Dwarakanath, R.K.Shevgaonkar and V.Krishan Solar Phys., 1981, Vol. 73, p363
  105. On the correlation between exciter duration and decay constant of solar decameter type III radio bursts K.R.Subramanian, V.Krishan and Ch.V.Sastry Solar Phys., 1981, Vol. 70, p375
  106. Observations and interpretation of type IIIb solar radio bursts V.Krishan, K.R.Subramanian and Ch.V.Sastry Solar Phys., 1980, Vol. 66, p347
  107. Observations on the occultation of the radio source Tau A by the solar corona Ch.V.Sastry Ind. J. Radio Space Phys., 1974, Vol. 3, p196.
  108. Observations on the time and frequency structure of decameter solar radio bursts Ch.V.Sastry Solar Phys., 1973, Vol. 28, p197
  109. The frequency drift and time splitting of decameter solar radio bursts Ch.V.Sastry Astrophys. Lett., 1972, Vol.11, p47
  110. Time splitting of decameter solar radio bursts Ch.V.Sastry Astrophys. Lett., 1971, Vol. 8, p115
  111. Observations on the time structure of solar radio bursts at a wavelength of 12 m Ch.V.Sastry Solar Phys., 1969, Vol.10, p429
  112. Influence of the satellite Io on Jupiter`s Decametric radio emission U.V. Gopala Rao Indian Academy of Sciences, 1967 ,Vol. 65, p112
  113. Radio Star Scintillations in Equatorial Region B.N. Bhargava The Institution of Telecommunication Engineers, 1964 Vol. 10, p404
  114. Design and Performance of V.H.F. receiving equipment for reception of extremely weak signals of solar and Galactic origin in the metre wavelength region B.N. Bhargava and A.P. Jayarajan The Institution of Telecommunication Engineers, 1960 Vol. 6, p231
  115. Radio noise-bursts from solar M-regions A.K.Das and B.N. Bhargava Nature, 1953 Vol.172, p855