VizieR Online Data Catalog: RELICS 6<~z<=8 galaxies with Spitzer & HST obs. (Strait+, 2021)

All imaging data used for this analysis were obtained through a combination of RELICS and archival data. Each cluster was observed with HST and Spitzer.

Here we briefly summarize the observing strategy of the survey, but in-depth information about observations can be found on the RELICS website (http://relics.stsci.edu/) and in the RELICS overview paper (Coe+ 2019, J/ApJ/884/85).

Each cluster was observed with two orbits of Wide Field Camera 3 (WFC3)/IR imaging split among the F105W, F125W, F140W, and F160W filters, and three orbits of Advanced Camera for Surveys (ACS) split among F435W, F606W, and F814W (minus archival optical imaging), for a total of 188 HST orbits. Several clusters had archival ACS and/or WFC3 imaging in other filters (F390W, F475W, F555W, F625W, F775W, F850LP, F110W) and some clusters that received additional data from a subsequent proposal.

Spitzer/IRAC images for all clusters come from S-RELICS (Spitzer-RELICS, PI Bradac #12005, 13165, 13210, Director's Discretionary Time, PI Soifer #12123), for a total of over 1000hr of exposure time, and additional archival data. See Section 2.2.

(2 data files).