SpeX Observation Calculator
SpeX: 0.7-5.3 Micron Medium-Resolution Spectrograph and Imager
NASA InfraRed Telescope Facility(IRTF), Institute for Astronomy, University of Hawaii
SpeX Observation Calculator (May 2020)
This form can be used to estimate:
Click here for the User Instructions.
- The limiting fluxes.
- The integration time needed to reach a requested signal-to-noise.
- The signal-to-noise from an input source flux, temperature, and integration time.
Contact Mike Connelley for further information or assistance.