JDox Updates 28 Jan - May 31 2023

A list of JWST User Documentation (JDox) articles updated from 28 January to May 31, 2023, are provided in this page.  

On this page

New JDox articles from 28 January to May 31, 2023

Article TitlePublication date

Proposing Opportunities

JWST Peer Review Information - Cycle 2
(This article and its child pages cover the Cycle 2 TAC process; for brevity, child pages are not listed here)

 

Data

 

 

 

 



Notable updates to JDox articles from 28 January to May 31, 2023

ArticleUpdated onUpdate description
Instruments → MIRI
MIRI Instrument Features and Caveats

 

Added information about the imager scar
MIRI Coronagraphic Imaging APT Template

 

Updated to include information about the ability to use the FULL array for coronagraphy
MIRI Imaging Mosaics

 

Changed the section on subarrays to reflect the new default overlap of 20%
MIRI TSO Recommended Strategies

 

Added new info on verification images
MIRI LRS Slitless Target Acquisition

 

Updated info on verification images
MIRI LRS Slit Target Acquisition

 

Updated information on custom TA Verification image exposures
MIRI LRS APT Template

 

Updates for TA verification image changes
MIRI LRS Recommended Strategies

 

Added new information for verification image
Instruments → NIRCam
NIRCam Imaging APT Template

 

Added Target Placement section to document this new option available in APT 2023.1.1 

NIRCam Apertures

 

Added aperture "As" to Figure 1 and Table 1. This is a new option for Target Placement.

NIRCam Wide Field Slitless Spectroscopy APT Template

 

Added text that APT Aladin shows the "full spectrum" FOV

Instruments → NIRISS
NIRISS Point Spread Functions

 

Updated encircled energy data ASCII table

NIRISS Aperture Masking Interferometry

 

Updated to include a section to discuss the advantages and disadvantages of space-based aperture masking interferometry.

NIRISS Single Object Slitless Spectroscopy

 

Updated Figure 2, layout of GR700XD spectra on the detector

NIRISS Bright Limits

 

Updated AMI bright limits after fixing bug in sensitivity code.

NIRISS Generic Recommended Strategies

 

Added section discussing how to use the APT Aladin Viewer to check for spoiler stars in the susceptibility region capable of producing the "light saber" scattered light feature in WFSS and imaging observations.

NIRISS Instrument Features and Caveats

 

Updated the section describing the "light saber" scattered light feature to point to NIRISS Generic Recommended Strategies article for advice on how to check whether a WFSS or imaging observation might be affected by this feature.

Instruments → NIRSpec

 

Clarified what is needed for the Initial MOS Program Update deadline

 

Updated description of deadlines

 

Added information about assigned angle changes

 

Added MOS+FS mode description, indicated the PRISM target separation

 

Added a section on sub-shutter dithers

 

Improved MSA layout diagrams (Figure 1 and Figure 4). Expanded the MSA shutter operability section and updated the operability statistics. Updated the operability map (Figure 5)

 

Removed text about confirmation images not being allowed with parallels

 

Removed text about confirmation images not being allowed with parallels

 

Removed text about confirmation images not being allowed with parallels

 

Corrected value for SLIT_ID 25, G395H_MIN
Proposal Preparation → Methods and Roadmaps
Moving Target Acquisition and Tracking

 

Added information about visit duration warning in APT

Data → Science Calibration Pipeline Overview

 

Updated "Known issues" to warn users about issues with installation

 

Update to note that the snowball/shower correction in the jump step is turned off, by default, in the operational pipeline

 

Updated with information about build 9.1.2

 

Added information about build 9.1



Articles updated prior to January 28, 2023 

Articles updated prior to January 27, 2023 are listed at JDox Updates 12 July - 6 December 2022.




Notable updates
Originally published