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Universitäts-Sternwarte München
Fakultät für Physik der Ludwig-Maximilians-Universität

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3kk three-channel imager

Three-channel imager at the Wendelstein 2-m Telescope (3KK)

Field of view 3 channels on same f.o.v.:
blue and red CCDs, WNIR
7 × 7 arc min (blue, red)
8 × 8 arc min (WNIR)
Number of pixels 2048 × 2048 each channel
Pixel scale 0.199 arc sec/pixel CCDs
0.24 arc sec/pixel WNIR
Detector type CCD Fairchild
Detector type WNIR HAWAII-2RG
Channel separation beam splitters 695 nm, 970 nm
Filter positions 12+2 in 2 wheels
Filters blue CCD Sloan u′, g′, r′; [O I], Hα, [S II]
Filters red CCD Sloan i′, z
Filters WNIR Y, J, H, Ks; H2, Brγ
Auto guiding not implemented
Last updated Jun 23 2016 by U. Hopp (hopp@usm.lmu.de)