AstroSat Call for Proposal: A12 cycle

Observing proposals are invited in response to the Announcement of Opportunity (A0) for open time Cycle A12. This announcement is open to Indian scientists/ researchers residing and working at institutes/Universities/colleges in India for 55% of the time and to Non-Indian scientists/ researchers, Non-Resident Indians (NRIs), working at space agencies/ institutes/ Universities/ colleges around the globe for 20% of the time. The final selection of submitted proposals will be based on peer review by the AstroSat Time Allocation Committee (ATAC).

Open time cycle (A12) Timeline
Announcement of Opportunity: 25th January 2022
Astrosat Proposal submission duration: 25th January to 10th March 2022
The last date for submission of proposals is 10th March 1530 Hrs IST
Observing period: 1st October 2022 to 30 September 2023

The full AO is available at:

Click here to submit a new proposal using ISRO's APPS (AstroSat Proposal Processing System) application.