Last modified on 16th April 2004.
CooC
Coordinate Conversions in Astronomy, version 2.3; March 2002
Fill in this form to make a coordinate conversion:
(all links within the form are for HELP pages)
Conversion from equatorial coordinates.
Fill in the
epoch
of your coordinates to be converted:
Date (day month year):
Time (h min sec):
Give the
coordinates
to be converted:
Right Ascension (h min sec):
Declination (deg min sec):
Distance (
units of distance
):
(when to use?)
Select the corrections to apply:
Both precession and nutation
Just precession
(when to use?)
Select the coordinate system you want to convert to:
Horizontal
Equatorial
Ecliptic (geocentric)
Ecliptic (heliocentric)
Ecliptic (topocentric)
Galactic
Galactic (old)
Supergalactic
Supergalactic Cartesian
Fill in the geographical
location
to convert to:
(when to use?)
Longitude (deg min sec):
Latitude (deg min sec):
Fill in the
time
to convert to:
(when to use?)
Date (day month year):
Time (h min sec):
The default location is set for
Tuorla Observatory
.
Created by
Rami T. F. Rekola