LST Observations in Cycle 4 - LST+MAGIC Call for Proposals

The forthcoming LST-1 Cycle 4 observation program will start on April 3th 2026 and continue through April 18th 2027 (13 observation periods). For this Cycle 4, a joint LST+MAGIC call for proposals scheme has been organised, aiming to maximise the science exploitation that the two instruments bring together. For this call, LST-1 observation time will available on a best-effort basis. Following submission, the proposals will be evaluated by the Time Allocation Committee (TAC), which is composed by members of the MAGIC and LST collaborations.

The call for LST-1 observation proposals is not open for external scientists. Note however that both LST-only and joint MAGIC-LST observations are open to external co-investigators (co-I), provided they agree to a Non-Disclosure Agreement with the LST collaboration.