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Proposals for Time on Optical/IR Telescopes

The deadline for 2020B proposals is noon MST (Arizona) on Friday, April 10, 2020, at noon MST. We changed the deadline because of issues related to Coronavirus, online teaching, and parents with school children. Generally, deadlines are Oct. 1 and Apr. 1 for the following term's observations, unless these days fall on weekends.

The call for proposals for 2020B will be sent out approximately March 3 by email to the list  (contact Eiichi Egami ( to be added). 

For more important details and information clcik HERE and HERE and HERE.




Proposals for Time on ARO Telescopes

Deadline for ARO proposals may be found in the ARO  Call for Proposals.


(March 16, 2020)