Ephemeris Tool

Ephemeris of Sun, Moon, planets, comets, stars and deep sky objects


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Please see the Manual for usage

Location and time zone
Observatory: Time zone: UTC Select from:
Longitude Daylight Saving Time
Latitude  
Date and Time
Date day(s)
Time
Julian Day Sidereal Time
Time span
Time span: Time step:
Object
Comet:
Date of perihelion
User object name:
RA:
Dec:
Or select from catalogue:
Tools

Mode
Chart
Text
Include: Sunrises/-sets
(in chart mode only) Choose: Declination Longitude Elongation
Sun altitude:
Time step:
Second object: Uses time step of 'Alt-Az'
Minimum altitude: Sort in R.A.