Julian date converter

Julian Date Calculator

by Jean Meeus

 
This is available from:

 

Pollux observatory
Zuidlaren
Holland

 

Greenwich timeball Flamsteed House

Julian Date Calculator

Enter the UT date and time in the appropriate fields and then press the Compute JD button.
 
Year
Month
Day

Hrs
Min
Sec
The Shepherd Gate Clock Royal Observatory Greenwich
0-Meridiaan Greenwich

Holland:
Winter time zone: UT + 1 hour
 Spring time zone: UT + 2 hours

+1 Meridiaan Praque (Czech)