Near-Infrared Emission-Line Galaxies in the Hubble Deep Field North
Open Access
- 1 February 2000
- journal article
- research article
- Published by Oxford University Press (OUP) in Publications of the Astronomical Society of Japan
- Vol. 52 (1) , 73-79
- https://doi.org/10.1093/pasj/52.1.73
Abstract
We present the 2.12 μm narrow-band image of the Hubble Deep Field North taken with the near-infrared camera (CISCO) on the Subaru telescope. Among five targets whose Hα or [OIII] emission lines are redshifted into our narrow-band range expected from their spectroscopic redshift, four of them have strong emission lines, especially for the two [OIII] emission-line objects. The remaining one target shows no Hα emission in spite of its bright rest-UV luminosity, indicating that this object is already under the post-starburst phase. The volume-averaged SFR derived from the detected two Hα emission is roughly consistent with that evaluated from the rest-UV continuum.Keywords
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