Your browser does not support the HTML5 canvas tag.
| View:

Earth Visibility Circles Visibility Rays Ray Circles Local Rays
Apparent Planets Apparent Stars Distant Sun Moon Phase from Apparent
Eclipses Local-Source Line Local Coordinates Source Coordinates
Keep View Source Trails Source Ecliptic Trail Animation Time in WST

Time (UTC):

Time (WST):


Animation:

Property: Start: Step:
Time
Source Latitude
Source Longitude
Source Height
Local Latitude
Local Longitude
Local Height


Iterations: Speed:


Light Ray Calculation:

Source:

Planet:
Star:
City:
Latitude: Longitude: Height:
X: Y: Z:
Distance: Direction:

Local:

Planet:
City:
Latitude: Longitude: Height:
X: Y: Z:


Results:

UTC Time:
World Star Time (WST):
Sidereal Time:
Source Position:
Source Zenith Position:
Source Shortest Ray Position:
Source Apparent Position:
Local Position:
Distance:
Horizontal Distance:
Vertical Distance:
Direction:
Light Direction:
Direction Change:
Horizontal Shift:
Vertical Drop:
Hidden Height:
Visible Height:

Light Ray:

Length:
Distance Index:
Center:
Radius:
Lowest Point:
Earth Cross Point 1:
Earth Cross Point 2:

See in Light Curvature Calculator


Planets:

Position Zenith Position
X Y Z X Y Z anti-Sun Distance Size (feet) Phase Sun Ray Length
anti-Sun
Sun
Moon
Mercury
Venus
Mars
Jupiter
Saturn


Position Zenith Position
Latitude Longitude Height Latitude Longitude Height
anti-Sun
Sun
Moon
Mercury
Venus
Mars
Jupiter
Saturn



Local:

Apparent Direction Apparent Position Apparent Image
dX dY dZ X Y Z Rotation Relative Size Angular Size Apparent Size Magnification
anti-Sun
Sun
Moon
Mercury
Venus
Mars
Jupiter
Saturn


Apparent Direction Apparent Position
Azimuth Altitude Distance Distance Index Latitude Longitude Height
anti-Sun
Sun
Moon
Mercury
Venus
Mars
Jupiter
Saturn



Rise and Set:

Rise Noon Set Daylight
Sun
Moon
Mercury
Venus
Mars
Jupiter
Saturn



Sun:

Brightest Position:

Sun (local):

Brightness Index (Distance Index):
Daily Maximum Brightness Index:
Daily Minimum Brightness Index:
Daily Average Brightness Index:
Daily Brightness Difference:
Daily Brightness Index:

See Yearly Sun Data


Moon:

Age:
Phase Angle:
Phase:
Libration:
Libration Direction:
Sun Ray Lowest Point Height:
Sun Ray Length:
Sun Brightness Index:
Brightest Position:
Bright Area Index (Phase and Size):
Earth Eclipse Center:

Moon (local):

Phase Angle from Apparent:
Phase from Apparent:
Phase Mismatch Angle:
Brightness Index (Distance Index):
Daily Maximum Brightness Index:
Daily Minimum Brightness Index:
Daily Average Brightness Index:
Daily Brightness Difference:
Total Brightness Index (Area and Brightness):



Links:

Map | Light Curvature Calculator | Events | Yearly Sun Data | Country Size | Countries | Latitudes


Ivo17, 2022