Gunma InfraRed Camera & Spectrograph (GIRCS)

Near-infrared camera with 150cm reflector Near-infrared camera
Detector HAWAII (HgCdTe 1024 X 1024)
0."4 / pixel, Field of view: 6.'8
imaging 10 filter positions
Broad band
J, H, K, Ks, K'
Narrow band
[Fe II] (1644 nm), H2 1-0 S(1) (2122 nm), Brγ (2166 nm), K continium (2144 nm), CH4 (2300 nm), CH4 (1580 nm)
Spectroscopy 6 grism positions
J (1114 - 1397 nm): R ~ 1000
H (1439 - 1794 nm): R ~ 900
K (1959 - 2397 nm): R ~ 1000
slits: 1", 2", 4"
polarization planned

Related news (in Japanese).