New HST Calculation

Provide a name for this calculation

The name of a target to resolve in ExoMAST


Magnitude for the Host Star


Color correction for higher accuracy

Stellar Teff(K)

Planet Radius

Stellar Radius

Orbital period in days.

Full transit/eclipse duration in days.

Orbital inclination in degrees.

Semi-major axis in units of stellar radii (a/R*).

Orbital eccentricity.

Longitude of periastron in degrees.
Leave blank if eccentricity is zero.

Number of HST orbits per visit. Leave blank to let the program determine this value.

Number of transits/eclipses.

Number of spectrophotometric channels.


Observation start window size.

Use the first orbit.

Target fluence in electrons per pixel.