noun
almanac notes; calendar annotations
Refers to the various astronomical, astrological, and seasonal notations traditionally recorded in Japanese almanacs (暦). Often includes lucky/unlucky days, moon phases, and farming guidance.
昔の暦には、暦注として日々の吉凶や月の満ち欠けが記されていた。
In old almanacs, daily fortunes and moon phases were recorded as calendar annotations.