Today, 19 June 2012 is Amavasya (No Moon) in Hindu calendar. It is Ashad Amavasya in North Indian Hindi Panchang and Jyeshta Amavasya in Marathi, Gujarati, Telugu & Kannada calendars. It is Midhuna Maasa Amavasya in Malayalam calendar and Aani Masam Amavasai in Tamil Panchangam..
Amavasya begins at 6.33 PM on 18 June and ends at 8.31 PM on 19 June 2012.
This Amavasya is referred as Bhauma Amavasya as it falls on Tuesday (Bhaumavara).
It is also celebrated as Halharini Amavasya and it marks the end of Jyeshta Month in Chandramana calendars of Gujarat, Maharashtra, Andhra Pradesh and Karnataka.