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Astronomical Almanac
2008
Data for Astronomy, Space Sciences, Geodesy,
Surveying, Navigation and other applications.
Published by the
Nautical Almanac Office, United States Naval
Observatory in cooperation with Her
Majesty's Nautical Almanac Office
2Lbs 10 Ozs. Ship wt.,
$40.00
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TABLE OF
CONTENTS
PRELIMINARIES
Preface Staff Lists Corrections and changes to recent volumes List
of contributors Contents Related publications
Section A PHENOMENA
Seasons: Moon's phases; principal occultations; planetary phenomena;
elongations and magnitudes of planets; visibility of planets; diary of
phenomena; times of sunrise, sunset, twilight, moonrise and moonset; eclipses,
use of Besselian elements.
Section B TIME-SCALES
AND COORDINATE SYSTEMS Calendar; chronological cycles and eras;
religious calendars; relationships between time scales; universal and sidereal
times; reduction of celestial coordinates; proper motion, annual parallax,
aberration, light-deflection, precession and nutation; Besselian day numbers;
second-order day numbers; rigorous formulae for apparent place reduction;
position and velocity of the Earth; mean place conversion from B1950-0 to
J2000-0 and from J2000-0 to 131950-0; matrix elements for precession and
nutation; polar motion; diurnal parallax and aberration; altitude, azimuth;
refraction; pole star formulae and table.
Section C SUN
Mean orbital elements, elements of rotation; ecliptic and equatorial
coordinates; heliographic coordinates, horizontal parallax, semi-diameter and
time of transit; geocentric rectangular coordinates; low-precision formulae for
coordinates of the Sun and the equation of time.
Section D MOON
Phases; perigee and apogee; mean elements of orbit and rotation;
lengths of mean months; geocentric, topocentric and selenographic coordinates;
formulae for libration; ecliptic and equatorial coordinates, distance,
horizontal parallax, semi-diameter and time of transit; physical ephemeris;
daily polynomial coefficients; low'-precision formulae for geocentric and
topocentric coordinates.
Section E MAJOR
PLANETS Osculating orbital elements for Mercury, Venus, Earth,
Mars, Jupiter, Saturn, Uranus, Neptune and Pluto; heliocentric ecliptic
coordinates; geocentric equatorial coordinates; times of transit; rotation
elements; physical ephemerides.
Section F SATELLITES OF
THE PLANETS Ephemerides and phenomena of the satellites of Mars,
Jupiter, Saturn (including the rings), Uranus, Neptune and Pluto.
Section G MINOR PLANETS
AND COMETS Osculating elements for periodic comets; geocentric
equatorial coordinates and time of transit for Ceres, Pallas, Juno and Vesta;
orbital elements, magnitudes and dates of opposition of the larger minor
planets.
Section H STARS AND
STELLAR SYSTEMS Lists of bright stars, UBVRI standard stars, uvby
and H# standard stars, radial velocity standard stars, bright galaxies, open
clusters, globular clusters, astrometric radio source positions, radio
telescope flux calibrators, X-ray sources, quasars, pulsars and variable
stars.
Section
J OBSERVATORIES Index of observatory name and place; lists
of optical and radio observatories.
Section K TABLES AND
DATA Julian dates of Gregorian calendar dates; IAU system of
astronomical constants; reduction of time scales; reduction of terrestrial
coordinates; interpolation methods.
Section L
EXPLANATION
Section M
GLOSSARY
Section N
INDEX |