Hubble Space Telescope Call for Proposals for Cycle 11

3.9 Joint HST-NOAO Observing Proposals

---

By agreement with the National Optical Astronomy Observatory (NOAO), STScI will be able to award time on NOAO facilities for highly ranked proposals that request time on both HST and NOAO telescopes. The award of time on NOAO facilities will be subject to approval by the NOAO Director, after nominal review by the NOAO TAC to avoid duplication of programs. The important additional criterion for the award of NOAO time is that both the HST and the ground-based data are required to meet the science goals of the project. It is not essential that the project requires simultaneous NOAO and HST observations. Under this agreement, NOAO time will only be awarded in conjunction with HST observations (and should not be proposed for in conjunction with an Archival Research or Theory proposal). Major results from these programs would be credited to NOAO and HST.

NOAO has offered up to 5% of its available time to proposals meeting the stated criteria. NOAO observing time will be implemented during the two semesters from August 2002 through July 2003. Time cannot be requested for the preceding semester, 2002A. Time may be requested only for those facilities listed on the NOAO/NASA Collaboration Web Page. Under this agreement approximately 15-20 nights per telescope per year will be available on most telescopes, with the following exceptions: only 1-2 nights will be available on the MMT and HET, and no time will be available on Gemini. In addition, time on the heavily-subscribed Mosaic cameras may be limited by the NOAO Director.

Evaluation of the technical feasibility of the proposed ground-based observations is the responsibility of the observer, who should review the NOAO documentation or consult NOAO directly (see Section 8.18.2 for details). If approved for NOAO time, the PI must submit, by March 31, 2002, an NOAO Phase II form giving detailed observing information appropriate to the particular NOAO telescope and instrument. NOAO will perform feasibility checks, and NOAO reserves the right to reject any approved observation determined to be infeasible, impossible to schedule, and/or dangerous to the telescopes or instruments. Any NOAO observations that prove infeasible or impossible could jeopardize the overall science program and may cause revocation of the corresponding HST observations.

Joint HST-NOAO proposals must be identified with the `noaonights' keyword in the `Special Proposal Types' section of the proposal (see Section 8.11). Also, you must include technical information about the NOAO observations in the `Coordinated Observations' section of the proposal (see Section 8.18.2).