1. Seeing Conditions at Sutherland. Results of the 1992/93 seeing campaign

   • Josef Gochermann
   • Walter F. Wargau
   • Peter Rucks

   OriginalPaper Pages: 1 - 15

2. A 4×1 GHz Array Acousto-Optical Spectrometer

   • J. Horn
   • O. Siebertz
   • G. Winnewisser

   OriginalPaper Pages: 17 - 38

3. Development of a Speckle Interferometer and the Measurement of Fried's Parameter (ro) at the Telescope Site

   • S. K. Saha
   • G. Sudheendra
   • V. Chinnappan

   OriginalPaper Pages: 39 - 49