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astro-ph2008★ 52 cited
Multi-color Near Infra-red Intra-day and Short Term Variability of the Blazar S5 0716+714
Alok C. Gupta, Sang-Mok Cha, Sungho Lee +8
In this paper, we report results of our near-infrared (NIR) photometric variability studies of the BL Lacertae object S5 0716+714. NIR photometric observations spread over 7 nights…
astro-ph2007★ 20 cited
Deep u*- and g-band Imaging of the Spitzer Space Telescope First Look Survey Field : Observations and Source Catalogs
Hyunjin Shim, Myungshin Im, Soojong Pak +4
We present deep u*-, and g-band images taken with the MegaCam on the 3.6 m Canada-France-Hawaii Telescope (CFHT) to support the extragalactic component of the Spitzer First Look Su…
astro-ph1996
Molecular Hydrogen Emission from the Inner 400 Parsecs of the Galaxy II. The UV-Excited H_2
Soojong Pak, D. T. Jaffe, L. D. Keller
We have observed near-IR H line emission on large scales in the Galactic center. Paper I discussed our 400 pc long strip map and 50 pc map of the H_2 v=1-0 S(1) line. In this p…