Euclid Q1 data will be publicly released on March 19, 2025. The main component of the Q1 data shall contain Level 2 data of a single visit (at the depth of the Euclid Wide Survey) over the Euclid Deep Fields (EDFs): 20 deg2 of the EDF North, 10 deg2 of EDF Fornax, and 23 deg2 of the EDF South. The deep fields will be visited multiple times during the mission.
ESA memo EUCL-EST-ME-8-018 specifies the scope, content, and data product definition of Q1, and extends the content of the two previous ESA memos, EUCL-EST-ME-8-007 and EUCL-EST-ME-8-014.
Reference List:
EUCL-EST-ME-8-018, EST memo: Q1 fields definition, detailed list of expected Q1 products, 2024-09-30
EUCL-EST-ME-8-007, EST Memo: Q1: Euclid's first public data release - scope and content, 2022-10-06
EUCL-EST-ME-8-014, EST Memo: Product definition for the Q1 data release, the list of SGS Q1 data release products as recommended by the Euclid Science Team (EST), 2023-08-14