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A Catalog of New M33 Star Clusters Based on the HST/WFPC2 Images
Won-Kee Park, Myung Gyoon Lee
We present the result of a survey for star clusters in M33 using the HST/WFPC2 archive images. We have found 104 star clusters, including 32 new ones, in the images of 24 fields th…
Discovery of Remote Star Clusters in the Halo of the Irregular Galaxy NGC 6822
Narae Hwang, Myung Gyoon Lee, Jong Chul Lee +13
We report the discovery of three new star clusters in the halo of the Local Group dwarf irregular galaxy NGC 6822. These clusters were found in the deep images taken with the MegaP…
Deep Wide Field BVI CCD Photometry of the Sextans Dwarf Spheroidal Galaxy
Myung Goon Lee, Hong Soo Park, Jang-Hyun Park +12
We present deep wide field CCD photometry of the Sextans dwarf spheroidal galaxy (dSph) in the Local Group, covering a field of 42' x 28' located at the center of the galaxy.…
16 x 25 Ge:Ga Detector Arrays for FIFI LS
D. Rosenthal, J. W. Beeman, N. Geis +5
We are developing two-dimensional 16 x 25 pixel detector arrays of both unstressed and stressed Ge:Ga photoconductive detectors for far-infrared astronomy from SOFIA. The arrays, b…
Realizing 3D Spectral Imaging in the Far-Infrared: FIFI LS
L. W. Looney, N. Geis, R. Genzel +6
We present a progress report on the design and construction of the Field-Imaging Far-Infrared Line Spectrometer (FIFI LS) for the SOFIA airborne observatory. The design of the inst…