Core Community Survey · High Latitude Wide Area Survey
Ultra Deep Tier
Dark energy, via weak lensing and galaxy clustering
What this is
The deepest imaging in the survey, over five square degrees.
Four nested tiers over more than a tenth of the sky. Wide tiers supply the galaxy shapes weak lensing needs; deep tiers calibrate them and reach the earliest galaxies.
Bands
Optical elements this tier observes through
F1061.060 µmY-band; a core High Latitude Wide Area Survey filter.
F1291.293 µmJ-band; a core survey filter.
F1581.577 µmH-band; a core survey filter.
No survey products yet. Products for Ultra Deep Tier will list here as MAST publishes them.
Defined parameters
Source
Figures are from the ROTAC survey definition.
ROTAC recommendation · HLWAS implementationMAST archive