IIA Institutional Repository

Browsing by Author "Ravi, K"

Browsing by Author "Ravi, K"

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  • The Control Scheme and the Software for the 75 cm Optical Telescope, VBO Kavalur 
    Ananth, A. V; Anbazhagan, P; Ravi, K; Arumugam, V; Ramachandiran, A; Venkateswara Rao, S (Indian Institute of Astrophysics, 2011)
    This report describes the Salient features of the control scheme and the control software for the recently upgraded 75 Cm. Telescope at VBO, Kavalur. The performance of the telescope in terms of controls is also highlighted.
  • Development of CCD camera systems at IIA 
    Naidu, B. N; Shankar, S. M; Srinivasan, R; Ravi, K; Nathan, S (Astronomical Society of India, 1998)
  • Solar Powered Dome Shutter Control 
    Ravi, K; Anbazhagan, P; Ramachandiran, A; Venkateswara Rao, S (Indian Institute of Astrophysics, 2011)
    Conventional Telescope Dome Shutter Control has bi-parting shutter driven by a AC three phase induction motor to which AC power is fed through circumferential busbars. These busbars frequently requires maintenance and some ...
  • Ultra-low Spatial Resolution Photometry in Near-infrared to Detect the Solar Dust Ring 
    Singh, J; Cowsik, R; Raju, K. P; Mohin, S; Ravi, K (Indian Institute of Astrophysics, Bangalore, 1997)
    There are conflicting reports about the existence of the dust ring around the Sun. An experiment to detect the solar dust ring was performed by IIA group during the total solar eclipse of Oct. 24, 1995. A near-infrared ...

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