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The Astrophysical Journal Supplement Series· 2012Q1

3D-HST: A WIDE-FIELD GRISM SPECTROSCOPIC SURVEY WITH THE <i>HUBBLE SPACE TELESCOPE</i>

Gabriel B. Brammer, Pieter G. van Dokkum, Marijn Franx, Mattia Fumagalli et al.

Short summary

The 3D-HST survey provides rest-frame optical spectra for 7000 galaxies at 1 < z < 3.5, capturing a key epoch of galaxy evolution, with a continuum signal-to-noise ratio of 5 at H 23.1 and emission-line sensitivity of 5 x 10^-17 erg s^-1 cm^-2.

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Field: Instrumentation

InstrumentationPhysics and Astronomy