The ACS data was from the HST proposal 10325: H. Ford (Johns Hopkins University), N. Benitez (Johns Hopkins University/Instituto de Astrofisica de Andalucia), T. Broadhurst (Tel Aviv University - Wise Observatory), R. White (STScI), K. Zekser (Johns Hopkins University), and D. Coe (Johns Hopkins University/Instituto de Astrofisica de Andalucia).

The science team includes: M.J. Jee and H. Ford (Johns Hopkins University), G. Illingworth (UCO/Lick Observatory, University of California, Santa Cruz), R. White (STScI), T. Broadhurst (Tel Aviv University - Wise Observatory), D. Coe (Johns Hopkins University/Instituto de Astrofisica de Andalucia), G. Meurer and A. van der Wel (Johns Hopkins University), N. Benitez (Johns Hopkins University/Instituto de Astrofisica de Andalucia), J. Blakeslee (Washington State University), R. Bouwens (UCO/Lick Observatory, University of California, Santa Cruz), L. Bradley , R. Demarco, N. Homeier, A. Martel, and S. Mei (Johns Hopkins University).

This image is a composite of many separate exposures made by the ACS instrument on the Hubble Space Telescope. In total, six filters were used to sample light from broad and narrow wavelengths. The color results from assigning different hues (colors) to each monochromatic image. In this case, the assigned colors are: