ctHeI — Filter He I July 7, 2021 Comments Width [km/s]: 2570. Note that SPARTAN filters are permanently mounted in the instrument, and therefore are always available and need not be specified in Instrument Setup forms. About the Filter Id: ctHeI Number: Release date: July 7, 2021, 12:00 pm Telescope: SOAR Telescope Instrument: SPARTAN IR Filter Details CWL (Å): 10820.00 FWHM (Å): 920.00 TMAX (%): Filter Documents
Width [km/s]: 2570. Note that SPARTAN filters are permanently mounted in the instrument, and therefore are always available and need not be specified in Instrument Setup forms.