BULLETIN B (IAU2000) - Product metadata
Content |
IERS Bulletin B provides current information on the Earth's orientation in the IERS Reference System. This includes Universal Time, coordinates of the terrestrial pole, and celestial pole offsets. Section 1: Section 2: Section 3: Section 4: Section 5: Section 6: |
Format |
ASCII |
Format Description |
See contents of the data files or |
Documentation |
See contents of the data files and |
Data |
Section 1: Month [mmm], Day [dd], MJD, x ["], y ["], UT1R-UTC [s], UT1R-TAI [s], dX [0.001"], dY [0.001"] Section 2: Month [mmm], Day [dd], MJD, x ["], y ["], UT1-UTC [s], UT1-UT1R [ms], D [ms], dX [0.001"], dY [0.001"] Section 3: Month [mmm], Day [dd], MJD, x ["], y ["], UT1-UTC [s], dX [0.001"], dY [0.001"], and their uncertainties Section 4: Month [mmm], Day [dd], MJD, DR [s], OmegaR [microrad/s] Section 5: UTC-TAI [s], DUT1 [s] Section 6: x [0.001"], y [0.001"], UT1 [0.0001s], D, dX [0.001"], dY [0.001"], Number of points |
Accuracy |
Cf. http://hpiers.obspm.fr/eoppc/bul/bulb/explanatory.html and contents of the data files. |
Frequency |
monthly |
Created by |
IERS Earth Orientation Centre |
Published by |
IERS Earth Orientation Centre |
Contact |
services.iers@obspm.fr |
Distribution |
E-Mail, Download |
E-Mail Subscription |
http://hpiers.obspm.fr/eop-pc/products/bulletins/subscription.html OR |