Explanatory Supplement to the Astronomical Almanac¶
Urban, S. E., & Seidelmann, P. K. (2013). Explanatory Supplement to the Astronomical Almanac. University Science Books.
Cited by¶
1 citation across 1 artifact.
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Domain-specific¶
- Seasonal Year
- In astronomy, “seasonal year” can be used informally as a synonym for the tropical year, the Sun's 360-degree mean-ecliptic-longitude cycle relative to the equinox.
This sourceModern tropical-year definition and qualifications concerning actual equinox/solstice intervals.
- In astronomy, “seasonal year” can be used informally as a synonym for the tropical year, the Sun's 360-degree mean-ecliptic-longitude cycle relative to the equinox.
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