Safe Mode Recovery Template Parameters
JWST's Safe Mode Recovery Template, available in the Astronomer’s Proposal Tool (APT), is used to recover a science instrument from a Safing event.
Purple text indicates the parameter is Limited Access.
Boldface italics type indicates the name of an APT parameter or a value for a parameter.
text indicates restrictions on a parameter. Red
Black text indicates an important note.
Brown text indicates notes for the developers.
Green text indicates the name of the parameter used by Commanding.
Items in brackets - <value> - are required values.
Items in square brackets - [<value>] - are optional.
The Safe Mode Recovery observation is used to recover a science instrument from a Safing event. The science instrument may be either powered off or on. The Special Requirements , , and REQUIRED are automatically set for this visit and may be removed if not needed.
This template requires a Between Special Requirement in order to force scheduling of the Safe Mode Recovery observation at a known time.
The following parameters are used to define Safe Mode Recovery observation. There are no exposures executed in this visit.
|assign observation number||number|
|Observation Label||provide observation label||text|
|Observation Comments||provide observation comments||text|
|specify special requirements||choose from list||if needed|
|Template specific information|
|Science Instrument||select science instrument||choose from list|
|SI Power State||select SI power state||ON, OFF|
SCIENCE INSTRUMENT [INSTRUMENT] = FGS, MIRI, NIRCAM, NIRISS, NIRSPEC
Specify the science instrument that is being recovered from Safe.
SI Power State
SI POWER STATE [POWER] = ON, OFF
Specify whether the SI state at the start of the visit is ON or OFF.
Amount of time required, in integer seconds, for the visit to complete. A value is required.
Version 2 (April 19, 2019)
- Editorial change (moved change log to main article)
Version 1 (May 22, 2017)
- This is the converted Word File from Chapter 70.