Applications for observing time at the 2.2- and 3.5-m telescopes for the Spring semester 2021 (January 1 through June 30)
The Principal Investigator (PI) of the proposal must be affiliated with a Spanish Institution at the time of submission. Co-investigators (CoIs) from all countries are welcome to participate along with the Spanish PI.
As an ICTS (Spanish Singular Scientific Facility), Calar Alto offers a minimum of 20% of the available observing time. Due to the new status of the observatory, the number of available observing nights for the Spanish community is larger since 2019. For this reason, Calar Alto encourages Spanish PIs to send their proposals and take advantage of the new situation.
Please, find all the information at: