HandyArchive2017 Nautical Almanac
Nautical Almanac 2017
2017 Nautical Almanac in pdf format which includes monthly star charts with the planets' positions. It also includes parallax corrections for the planets.
Supplementary tables such as Increments and Corrections, Refraction and Dip are available at navsoft.com/downloads.html.
This Almanac was created by AstroNav for which a demonstration version is available on this site.
Accuracy is equal to the UK/ US Governments' "The Nautical Almanac" while the Star Charts are more comprehensive as well as showing the locations of the major planets for each month.
Supplementary tables such as Increments and Corrections, Refraction and Dip are available at navsoft.com/downloads.html.
This Almanac was created by AstroNav for which a demonstration version is available on this site.
Accuracy is equal to the UK/ US Governments' "The Nautical Almanac" while the Star Charts are more comprehensive as well as showing the locations of the major planets for each month.