Historical Events
Edmond Halley Astronomer Royal
Edmond Halley appointed as the second Astronomer Royal at the Greenwich Observatory
1720 Highlights
About February 10, 1720
Calendar: Julian 
Day of the Week: Wednesday
Calendar: Gregorian 
Day of the Week: Saturday
How Long Ago? 304 years, 5 months and 21 days
Leap Year: Yes
Star Sign: Aquarius
20-29
30-39
40-49
50-59
80-89
Over 90