2007 GUPTA, Yashwant (b. 1962) PhD,FASc, Senior Professor and Centre Director, NCRA (TIFR), Pune University Campus, Pune – 411007; Res. Surya, Director’s Bungalow, NCRA Colony (TIFR), Pune University Campus, Pune – 411007; Tel: (020) 25719000, 25719242(O), 25719342(R); Fax: 25692149; Email: ; Sp. Astronomy/Astrophysics.