Instrument Scientist: Nick Moskovitz (nmosko at lowell dot edu)
The Near-Infrared High-Throughput Spectrograph (NIHTS, pronounced "nights") is a low-resolution (R~200) near-infrared prism spectrograph, covering 0.86-2.4 microns in a single setup at a resolution of ~100 to 200. NIHTS contains no moving parts and employs a single slit mask that offers 7 different width slits (4.03, 1.34, 0.81, 0.27, 0.54, 1.07 and 1.61 arcseconds), each approximately 10 arcseconds in length. The instrument is fed by a dichroic fold flat on a linear translation stage in the instrument cube, which allows simultaneous LMI imaging and NIHTS spectroscopy.
Users scheduled with NIHTS are encouraged to contact Nick Moskovitz at least two weeks ahead of their run to provide information about the planned observations. Afternoon and night time support for the instrument will be available for first-time users. A data reduction pipeline for NIHTS developed by M. Cushing (U. Toledo) and based on the IDL Spextool package is available.
Instrument Quick Facts:
Detector: Rockwell Hawaii-1 array: 1024 x 1024 pixels