Site Location  

Search Address:
Map Center Lattitude:
Map Center Longitude:
Selected Calculation Position:

Site Latitude Degrees

deg. min. sec.#

Site Longitude Degrees

deg. min. sec.#

Input Date and Time
Year: Month: Day: Hour: Minute: Seconds:

Magnetic Declination** Degrees

Sun Position Values
Sun Mean Anomaly Degrees Sun Longitude of Perihelion Degrees
Sun Eccentricity Degrees Sun Declination Degrees
Sun Geometric Elevation Degrees Sun Apparent Elevation* Degrees
Sun Azimuth Degrees Sun Obliquity Degrees
Sun Hourangle Degrees Sun Longitude Degrees
Sun Right Ascension Degrees Sun GMST0 Degrees
Moon Position Values
Moon Hourangle Degrees Moon Eliptic Latitude Degrees
Moon Right Ascension Degrees Moon Declination Degrees
Moon Geometric Elevation Degrees Moon Apparent Elevation* Degrees
Moon Azimuth Degrees Moon Eliptic Longitude Degrees
Moon Distance Km Moon Phase Day
Notes: * Corrected for atmospheric refraction
  # Map hand move and click not currently supported for site calculation coordinate input.
  ** This value is a delayed update only following the button click "Get Location automatically from Google".
    You may use the map hand move to generate new coordinates, then enter them.