Ephemeris of Sun, Moon, planets, comets, stars and deep sky objects
Location and time zone
Observatory:
Time zone: UTC
Select from:
Select your home location
User location
Longitude
W
E
Daylight Saving Time
Latitude
N
S
Date and Time
Date
day(s)
Time
Julian Day
Sidereal Time
Time span
Time span:
1 day
2 days
3 days
5 days
7 days
10 days
14 days
18 days
21 days
28 days
1 month
2 months
3 months
6 months
1 year
2 years
5 years
10 years
20 years
50 years
100 years
Time step:
1 hour
2 hours
4 hours
6 hours
12 hours
1 day
2 days
3 days
4 days
5 days
7 days
10 days
14 days
21 days
Siderial month
28 days
Synodic month
1 month
2 months
3 months
6 months
1 year
2 years
5 years
Object
Sun
Moon
Mercury
Venus
Mars
Jupiter
Saturn
Uranus
Neptune
Comet
User object
All Planets
Comet:
Select comet
Date of perihelion
User object name:
RA:
Dec:
Or select from catalogue:
Star..
Deep sky..
Tools
Mode
Chart
Text
Include:
Sunrises/-sets
(in chart mode only) Choose:
Declination
Longitude
Elongation
Sun altitude:
-0.83 deg
-6.0 deg
-12.0 deg
-18.0 deg
Time step:
5 min
10 min
15 min
30 min
60 min
120 min
Second object:
Sun
Moon
Mercury
Venus
Mars
Jupiter
Saturn
Uranus
Neptune
User Object
Uses time step of 'Alt-Az'
stars
deep sky obj.
Minimum altitude:
0 deg
5 deg
10 deg
15 deg
20 deg
25 deg
30 deg
Sort in R.A.