The Supplement from Measurement of the Earth's rotation: 720 BC to AD 2015
F. R. Stephenson
L. V. Morrison
C. Y. Hohenkerk
10.6084/m9.figshare.4290869.v1
https://rs.figshare.com/articles/The_Supplement_from_Measurement_of_the_Earth_s_rotation_720_BC_to_AD_2015/4290869
This material consists of the tables of the observational data prior to 1600, discussion of the comparative accuracy of Babylonian time intervals, a commentary on critical eclipses and a list of rejected observations. Lastly, a table of coefficients that approximate the spline fit to Delta T.
2016-12-07 12:38:56
eclipses
occultations
length of day
tidal friction
core–mantle coupling
sea level