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Table of Contents
Data had been hosted on multiple platforms in an effort to serve large amounts of data to a wide audience in a timely way. All public JWST data are now available through the MAST Portal.
Data from the following categories of programs have been made available in MAST :
|CAL||Calibration||Public||Cycle 1 program to collect data for calibrating science instruments. Some include observations of external targets.|
Observations obtained in the first 6 months of flight to characterize and adjust telescope and instrument functionality and performance.
|DD||Director's Discretion||Public||Off-cycle grants of urgent observations.|
|ENG||Engineering||Public||Non-standard observations meant to characterize instrument health and functionality.|
|ERO||Early Release Observations||Public|
Webb First Science data that illustrate the capabilities of JWST and the science instruments.
|ERS||Early Release Science||Public||Cycle 1 programs that will execute early.|
|GO/GTO||Guest/Guaranteed-Time Observer||EAP+Public||Cycle 1 programs, a few of which have immediate public access.|
Please acknowledge the use of data obtained from MAST in publications.