Space Telescope Science Institute
Call for Proposals and HST Primer
help@stsci.edu
Table of Contents Previous Next Print


Hubble Space Telescope Call for Proposals for Cycle 22 > Chapter 8: Filling Out the APT Proposal Form > 8.4 Category

8.4 Category
Select one of the following categories:
GO—General Observer Proposal
SNAP—Snapshot Proposal
AR—Archival Research Proposal (this category includes the Theory Proposals described in Section 3.4.4)
Proposals for Director’s Discretionary Time (see Section 3.10) submitted outside of the normal review cycles should select:
GO/DD—Director’s Discretionary Time Proposal

Hubble Space Telescope Call for Proposals for Cycle 22 > Chapter 8: Filling Out the APT Proposal Form > 8.4 Category

Table of Contents Previous Next Print