Chandra Proposal Information


3/15/2021 Proposal Deadline and Daylight Savings Time
Please note that daylight savings time has started in parts of the United States. The proposal deadline is March 16, at 6pm EDT (10pm UTC).

3/11/21 Resource Cost (RC) Bug in Chandra Proposal PDFs
Proposals that have multiple targets with the same name will display incorrect RC values on the PDF proposal form only. Full announcement

12/16/20 The Cycle 23 deadline is 16 March 2021 at 6PM (US Eastern Daylight Time).

12/16/20 Cycle 23 CfP and POG released. See What's New this Cycle?

Count Rate Estimation & Simulators

Targets Observed & Scheduled with Chandra

Observation Visualization & Planning

Cost Proposals & Grant Info