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HM Nautical Almanac Office provides the daily rise, set and twilight times in March for the British Isles
HM Nautical Almanac Office provides the daily rise, set and twilight times in September for the British Isles.
HMNAO provides information of the sighting of the new crescent moon for the start of Ramadan and the start of Eid al-Fitr
A new paper by F.R. Stephenson, L.V. Morrison and C.Y. Hohenkerk, presents new determinations of Earth Rotation from 720 BC to AD 2015
HM Nautical Almanac Office provides the daily rise, set and twilight times in August for the British Isles
NavPac 4 is the much anticipated software upgrade to HMNAO鈥檚 celestial navigation software package
HM Nautical Almanac Office provides the daily rise, set and twilight times in September for the British Isles
HM Nautical Almanac Office provides the daily rise, set and twilight times in May for the British Isles.
HM Nautical Almanac Office provides the daily rise, set and twilight times in November for the British Isles
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