Core Community Survey · High Latitude Time Domain Survey
EDFS (southern field)
Dark energy, via Type Ia supernovae
What this is
The Euclid Deep Field South, chosen so Roman's time-domain data overlaps an existing deep survey.
Two fields revisited every few days to catch supernovae rising and fading, with prism spectroscopy to classify them. Target: ~25,000 Type Ia below redshift 2.
No survey products yet. Products for EDFS (southern field) will list here as MAST publishes them.
Pointing
Coordinates are the conventional centre of this field, not a value published in the survey definition. The area is published.
Source
Figures are from the ROTAC survey definition.
ROTAC recommendation · HLTDS implementationMAST archive