RELICS |
OBSERVATIONS
GO 14096
190 orbits prime = 170 for clusters + 20 for supernova follow-up
46 fields lensed by 41 galaxy clusters
2 epochs per cluster
82 epochs total (data arriving every 4-5 days)
3 orbits ACS + 2 orbits WFC3/IR per cluster (minus existing archival ACS imaging)
Frontier Fields filters: F435W, F606W, F814W; F105W, F125W, F140W, F160W
77 orbits parallel = 19 clusters x 3 orbits WFC3 + 20 in parallel with supernovae
For clusters with no archival ACS imaging,
we obtain 3 orbits ACS + 3 orbits WFC3 in parallel (1 orbit F350LP + 2 orbits F105W, F125W, F140W, F160W)
Supernova follow-up (20 orbits prime + parallel):
WFC3/IR prime (F105W, F125W, F140W, F160W) + ACS F435W parallel
8 non-disruptive ToOs (Targets of Opportunity)
190 orbits prime = 170 for clusters + 20 for supernova follow-up
46 fields lensed by 41 galaxy clusters
2 epochs per cluster
82 epochs total (data arriving every 4-5 days)
3 orbits ACS + 2 orbits WFC3/IR per cluster (minus existing archival ACS imaging)
Frontier Fields filters: F435W, F606W, F814W; F105W, F125W, F140W, F160W
77 orbits parallel = 19 clusters x 3 orbits WFC3 + 20 in parallel with supernovae
For clusters with no archival ACS imaging,
we obtain 3 orbits ACS + 3 orbits WFC3 in parallel (1 orbit F350LP + 2 orbits F105W, F125W, F140W, F160W)
Supernova follow-up (20 orbits prime + parallel):
WFC3/IR prime (F105W, F125W, F140W, F160W) + ACS F435W parallel
8 non-disruptive ToOs (Targets of Opportunity)