HCT
Indian Astronomical Observatory - Hanle
HESP - OBSERVING MODES & EFFICIENCIES

Overview.Facilities.Mets.HDSR.Contact.

HCT INSTRUMENTS | HESP - Observing modes & Efficiencies

hfosc
HFOSC
tirspec
TIRSPEC
hesp
HESP

Instrument

HESP main page |Cassegrain unit |Spectrograph |Calibration unit

Observing modes

ob_mod1

Efficiencies

Target efficiency (Tsyst) of 20% is met over the wavelengths 470 to 650nm, >12% efficiency is met over 385 to 800nm.

efficiency
Last updated on June 26, 2024