Deadline 03/04/2018:


The Spanish Time Allocation (CAT) of the Canarian Observatories announces the availability of observing time on GTC, WHT, INT, TNG, NOT, LT, Stella, and Mercator for the 2018B semester. Regular and large programs are offered. All CAT proposals are due no later than 23:59 h Canarian time (+1 h in the mainland) on Tuesday, April 3rd, 2018.
The call for collaborative proposals between Spanish and Mexican astronomers at the GTC and GTM will be issued soon when the conversations that are being held to combine both telescopes following the agreement of this joint time are concluded.


All applicants are requested to fill in the new form to generate the scientific and technical justification (text, figures, and tables) of their proposals.
All proposals should be submitted throught the following application: