Spectrometers

Specifications and limiting magnitudes (1200-second integration, equivalent to S/N=10 mag) of spectrometers.
Instruments Telescope Wavelength Range Slit Width (x Length) Resolution Limiting Magnitude (mag) Remarks In Charge
SuSanoo 0.55m SaCRA 0.37-1.0 Various (up to 10.0″) 2400@0.66μm with 2.0” slit 10.5 (approx.) Limiting magnitude depends on slit viewer. Approximately 10.5 based on experience. Oasa
KOOLS-IFU 3.8m Seimei N/A N/A N/A N/A Refer to the link below the table Nogami
MALLS 2.0m Nayuta 0.38-0.8 0.8″,1.2″, 1.6″, 5.0″ x 5′ 9000@0.66 13@0.66μm Resolution and limiting magnitude are when using 1800l/mm diffraction grating and 0.8″ slit. There’s also a 150l/mm diffraction grating. Takahashi Hayabusa
HOWPol 1.5m Kanata 0.45-1.1 2.3 x 15′ 500-2300 15.2@0.66μm(mid) 16.1@0.66μm(low) 420g/mm, 1579g/mm Nakaoka
HONIR 1.5m Kanata Various Ranges Various Sizes Various Resolutions N/A Simultaneous visible and near-infrared in two colors. The resolution is experimental, and the actual might be slightly lower. Nakaoka
High-speed Imaging Spectrometer (Out of Order) 1.5m Kanata N/A 2.3 x 15′ 150, 9-73 N/A Max readout = 35.8 fr./s Nakaoka

For more details on the KOOLS-IFU of the Seimei Telescope, please refer to: Device details and ETC.

You can check the person in charge of the telescope here.

ブックマーク パーマリンク.

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