Galaxy HUDF-JD2 in Visible and Infrared Light

Composite of visible-light (Hubble) and infrared (Spitzer) images of the distant galaxy HUDF-JD2 in the Hubble Ultra Deep Field.

About the data

The HUDF image was created from HST data from proposal 9978 : S. Beckwith, S. Malhotra, M. Giavalisco, N. Panagia, J. Rhoads, M. Stiavelli, R. Somerville, S. Casertano, B. Margon, C. Blades, J. Caldwell, and M. Clampin (STScI), M. Corbin (CSC), M. Dickinson, H. Ferguson, and A. Fruchter (STScI), R. Hook (STScI/ECF), S. Jogee, A. Koekemoer, R. Lucas, M. Sosey and L. Bergeron (STScI).

The NICMOS HUDF image was created from HST data from proposal: 9803 : R. Thompson (U. Arizona), G. Illingworth and R. Bouwens (UCSC), M. Dickinson (STScI), D. Eisenstein and X. Fan (U. Arizona), M. Franx (U. Leiden), M. Rieke (U. of Arizona) , A. Riess (STScI) , P. van Dokkum (Yale U.).

The science team for HUDF-JD2 includes: B. Mobasher (STScI/ESA); M. Dickinson (NOAO); H.C. Ferguson and M. Giavalisco (STScI); T. Wiklind (STScI/ESA); D. Stark and R.S. Ellis (Caltech); M. Fall (STScI); N. A. Grogin (JHU); L. Moustakas (STScI); N. Panagia (STScI/ESA); M. Sosey, M. Stiavelli, E. Bergeron, and S. Casertano (STScI); P. Ingram (Gemini Obs.); A. Koekemoer (STScI); I. Labbe (Carnegie Obs.); M. Livio (STScI); B. Rogers (Gemini Obs.); C. Scarlata (Inst. for Astronomy, Zurich, Switzerland); J. Venet, A. Renzini and P. Rosati (ESO); H. Kuntschner, M. Kummel, and J.R. Walsh (STECF/ESO).

The Spitzer science team includes : H. Yan (SSC, Caltech), M Dickinson (NOAO), D Stern (JPL), P.R.M. Eisenhardt (JPL), R.-R. Chary (SSC, Caltech), M. Giavalisco (STScI), H.C. Ferguson (STScI), S. Casertano (STScI), C.J. Conselice (Caltech), C. Papovich (Steward), W.T. Reach (SSC, Caltech), N. Grogin (STScI), L.A. Moustakas (JPL), M. Ouchi (STScI).