Announcement of Opportunity (AO) soliciting proposals for fourth AO cycle (A05)

Period from October 2018 to September 2019

Click here for ProposalSubmission

Last Date for Proposal Submission under A05 Cycle :

23 March 2018 (13:30 hrs IST / 08:00 hrs UTC)


Proposers may download data through Astrobrowse

Scanning Sky Monitor (SSM) catalog of sources can accessed from SSM Web

Target of Oppurtunity (ToO) proposal data: Preliminary Data Sets can be accessed through GADS

Publications : A review article on "ASTROSAT -- Indian Multiwavelength Astronomy Satellite to View the Invisible Universe" by Prof. P.C.Agrawal click here to read

Updated Downloadable version of Astroviewer is availbale for both 32 and 62 bit Linux versions. You may also use the latest downloadable version for generating the astroviewer output during proposal submission.

Contacts : For Proposal Submission related queries mail to:


Contact ISSDC at :

COPYRIGHT©2014, ISTRAC,All Rights Reserved.

Best viewed with resolution 1024x768 in Internet Explorer

Current News