Getting information on Calendars
- Calendars
-
- Daily Calendar : Times of rising, transit, setting of Sun and Moon for major cities in Japan (left side of this page if frame enabled).
- Monthly Calendar : Dates of 24 Solar Terms and phases of the Moon (left side of this page if frame enabled).
- Yearly Calendar : Simple Calendar
- Local Calendar : Times of rising, setting, transit of Sun and Moon for major cities in Japan
- Sky Viewer
- Starry sky viewer for major cities. Google Maps version is also available.
- Koyomi Station
- You can easily obtain astronomical data such as
- Times of rising, setting, transit of the Sun, the Moon, and planets;
- Altitude and Azimuth of the Sun, the Moon, and planets;
- Lunar Age.
- Solar Eclipse
- General circumstances and local prediction of Solar Eclipse
- Lunar Eclipse
- General circumstances and local prediction of Lunar Eclipse
- Transit of Planet
- General circumstances and local prediction of Transit of Mercury / Venus
- Lunar Occultation of Planet
- Local prediction of Lunar Occultation of Planet
- Long term databases: Eclipses, Japanese Calendar, Koyomi Station Long Term Edition, Celestial Phenomena Long Term Edition
Products
- Reki Yoko
- Calendar and Ephemeris
- "Calendar and Ephemeris" Web Version
Other Resources (Japanese Only)
- Topics / Reki Wiki
- Rika Nenpyo, The Chronological Scientific Tables
![[external link]](/koyomi/image/extlink.png)
- Rare Materials Exhibition
