2 papers
astro-ph1999
Performance of a speckle interferometer
S K Saha, A P Jayarajan, G Sudheendra +1
An interferometer system for use at the 2.34 meter Vainu Bappu Telescope (VBT), situated at Vainu Bappu Observatory (VBO), Kavalur, to obtain speckle-grams of astronomical objects…
astro-ph1999
Development of a Speckle Interferometer and the Measurement of Fried's Parameter (r) at the Telescope Site
S. K. Saha, G. Sudheendra, A. Umesh Chandra +1
A new optical speckle interferometer for use at the 2.34 meter Vainu Bappu Telescope (VBT), at Vainu Bappu Observatory (VBO), Kavalur, India, has been designed and developed. Provi…