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We present photometric and spectroscopic data of BN Ari, a totally eclipsing variable star. 15 new times-of-minimum have been determined. These along with other published eclipse timings were used to update the linear ephemeris and evaluate changes in orbital periodicity. Radial velocity data along with a definitive classification spectrum are reported for the first time. Simultaneous modeling of...
A new approach to visualization is described which places the user at the centre of this interactive, investigative process. This is achieved by integrating the immersive user interaction environment provided by a virtual reality system with the comprehensive visualization capability provided by two established data visualization systems. User's existing investment in visualization applications is...
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