TARdYS S/N Calculator v.1.2

This calculator simulates signal to noise versus wavelength range 0.85 - 1.12 um. The simulation is based on the location of the University of Tokyo Atacama Observatory (TAO) at the summit of Cerro Chanjnantor (5600 m).

Calculation Modes

Input Parameters
Exposure time:
Number of Exposure:
Seeing (FWHM) [arcsec]:
PWV:
Moon light:

Magnitude
J[mag]:
T_bb [K]:

Wavelength Range [um] Range:
Emission Line
Rest Wavelength [um]:
Line Flux [1e-18 W m-2]:
Doppler Shift [Km s-1]:
Line Width [Km s-1]:
Results

This calculator is an adapted version of IGRINS ETC (Huynh Anh N. Le et al. 2015).

Send questions and comments to surangkhanar@gmail.com