https://eco.mtk.nao.ac.jp/koyomi/index.html.en 2026-02-02T05:00:00+09:00 This site offers lots of information on calendar and ephemeris, such as times of rising, meridian transit, settig of the Sun, Moon or planets, solar eclipse, lunar eclipse, transit of planet, and lunar occultation. https://eco.mtk.nao.ac.jp/koyomi/index.html.en https://eco.mtk.nao.ac.jp/apple-touch-icon-72x72-precomposed.png https://eco.mtk.nao.ac.jp/koyomi/yoko/index.html.en 2026-02-02T05:00:00+09:00 Summaries for <em>Reki Yoko</em> 2027 are as follows. All dates and times are based on <a href="https://eco.mtk.nao.ac.jp/koyomi/faq/time.html.en" >JCST</a> (UTC + 9^h). <dl> <dt>Equinoxes in 2027 will be on March 21st and September 23rd.</dt> <dt>There are 2 <a href="https://eco.mtk.nao.ac.jp/koyomi/faq/solar_eclipse.html.en" >solar eclipses</a> in 2027.</dt> <dd>There is an annular solar eclipse on February 6th-7th. It is not visible from Japan.</dd> <dd>There is a total solar eclipse on August 2nd. It is not visible from Japan.</dd> <dd>Please check <a href="https://eco.mtk.nao.ac.jp/koyomi/yoko/index.html.en" ><em>Reki Yoko</em></a> or Local Prediction of <a href="https://eco.mtk.nao.ac.jp/cgi-bin/koyomi/eclipsex_s_en.cgi" >Solar Eclipse</a> for more information.</dd> <dt><a href="https://eco.mtk.nao.ac.jp/koyomi/yoko/archives.html.en" >List of <em>Reki Yoko</em></a></dt> <dd>PDF versions of all <em>Reki Yoko</em> are available.</dd> <dt><a href="https://eco.mtk.nao.ac.jp/koyomi/dni/index.html.en" >Local Calendar</a></dt> <dd>Added calendar for 2027.</dd> <dt><a href="https://eco.mtk.nao.ac.jp/koyomi/cande/cal/index.html.en" >Yearly Calendar</a></dt> <dd>Added calendar for 2027.</dd> <dt><a href="https://eco.mtk.nao.ac.jp/cgi-bin/koyomi/monthly_pc_en.cgi" >Monthly Calendar</a></dt> <dd>Added data for 2027.</dd> <dt><a href="https://eco.mtk.nao.ac.jp/koyomi/cande/index.html.en" >Calendar and Ephemeris Web Version</a></dt> <dd>Added data for 2027.</dd> </dl> https://eco.mtk.nao.ac.jp/cgi-bin/koyomi/eclipsex_l_en.cgi 2026-02-02T05:00:00+09:00 <div><img src="https://eco.mtk.nao.ac.jp/koyomi/image/lecl20261e.png" alt="eclipse" width="160" height="160" /></div> <ul> <li>Total lunar eclipse is visible from all over Japan.</li> <li><a href="https://eco.mtk.nao.ac.jp/cgi-bin/koyomi/eclipsex_l_en.cgi" >Local Prediction</a></li> <li>Local Prediction for <a href="https://eco.mtk.nao.ac.jp/cgi-bin/koyomi/gpsform_lecl_en.cgi" >Mobile (SSL)</a> or <a href="http://eco.mtk.nao.ac.jp/cgi-bin/koyomi/gpsform_lecl_en.cgi" >Mobile (non-SSL)</a></li> </ul>