Changes since the Cycle 23 Call for Proposals has been Frozen
February 13, 2015
APT 23.0.1 Released for Phase I Use
The Space Telescope Science Institute is pleased to announce the release of APT 23.0.1 and its associated documentation. This is the version of APT that needs to be used to support HST Cycle 23 Phase I submissions.
The Cycle 23 Call for Proposals and Science Justification Templates can be found on the Cycle 23 announcement website at:
Please remember the HST Cycle 23 Phase I Deadline is 8:00pm EDT on April 10, 2015.
APT can be downloaded from our APT website at:
The procedures for verifying APT submissions are the same as from Cycle 21 & 22. You will continue to see a message verifying a successful submission in the Submission Log on the Submission Screen in APT. With the current procedure, the PI and all CoIs will receive an automatic e-mail acknowledgement that the merged PDF submission was received successfully after the Submission Log is updated and the Phase I Submission Server processes the submission. ONLY after the Phase I deadline has passed, and all submissions are in their final form, will the PI and CoIs receive final notification that their submission has been successfully processed; this e-mail will mark the completion of that submission.
The Roadmap contains links to short training movies, and to the relevant sections of the documentation, on the basics of using APT (the GUI interface and entering information) and on analyzing the scheduling constraints of your observations..
January 07, 2015
No News is Good News
At this time there is nothing new to report.
Up to 10% of the available HST observing time may be reserved for Director's Discretionary (DD) allocation.
- Frontier Fields
- Cycle 23 Call for Proposals
- HST Primer
- Science Justification Templates
- Status of current and Past Treasury,
Archival Legacy and Large Proposals
- Multi-Cycle Treasury Programs Call for Proposals
- Phase II Instructions
- HST Documents