Gunma LOW resolution Spectrograph and imager (GLOWS)

CCD camera with 150 cm reflector CCD camera

Imaging

Chipe2v CCD55-30 1250x1152 Back-illumination
CoolingPeltier cooling
Field of view10 arcmin ( 0.6"/pixel )
FiltersB, V, R, I, blank.

Spectroscopy

resolution400 ~ 500
wavelength400 ~ 800 nm
slit length40 arcsec
slit width1.8 arcsec ( ~ 3 pixel )