Date: Wed, 22 Nov 2006 11:36:31 -0800 (PST) Subject: Spitzer Cycle-4 Coordinated Spitzer-HST Proposals In Cycle 4 we are offering Coordinated Spitzer-HST proposals for science programs that require > 50 hours of Spitzer time and > 70 orbits of HST time. This is a reminder that PIs intending to submit Coordinated Spitzer-HST proposals must submit a non-binding Notice of Intent (NOI) by 1 December 2006. The NOI should include the name of the PI, the names of known co-Is, the title of the proposal, a short (less than 200 words) abstract and an estimate of the resources requested on HST and Spitzer. NOIs should be submitted by e-mail to I. N. Reid (inr@stsci.edu) and L. Storrie-Lombardi (lisa@ipac.caltech.edu). For further details please consult the Cycle-4 Call for Proposals which is available at http://ssc.spitzer.caltech.edu/propkit/currentcp.html. Questions should be addressed to the Spitzer Helpdesk at help@spitzer.caltech.edu.