SKY CALENDAR
Seasonal sky calendar
Seasonal events are shown in UTC and Korea Standard Time. Dates are computed, not observations.
Equinoxes & solstices
| Year | Event | UTC | Asia/Seoul |
|---|---|---|---|
| 2026 | March equinox | 2026-03-20 14:45 | 20 Mar, 23:45 |
| 2026 | June solstice | 2026-06-21 08:25 | 21 Jun, 17:25 |
| 2026 | September equinox | 2026-09-23 00:05 | 23 Sept, 09:05 |
| 2026 | December solstice | 2026-12-21 20:50 | 22 Dec, 05:50 |
| 2027 | March equinox | 2027-03-20 20:24 | 21 Mar, 05:24 |
| 2027 | June solstice | 2027-06-21 14:10 | 21 Jun, 23:10 |
| 2027 | September equinox | 2027-09-23 06:01 | 23 Sept, 15:01 |
| 2027 | December solstice | 2027-12-22 02:42 | 22 Dec, 11:42 |
Season names such as summer and winter are reversed in the southern hemisphere.
Next eclipses after the reference date
An eclipse listed here may not be visible from your city. Verify the visibility map and observing conditions with the relevant observatory. Never look directly at the Sun without purpose-designed solar viewing protection.
Understanding sunriseDefinitions, timing and how to read the dataSunset time and directionDefinitions, timing and how to read the dataBMNT: beginning of nautical dawnDefinitions, timing and how to read the dataEENT: end of nautical duskDefinitions, timing and how to read the dataCivil, nautical and astronomical twilightDefinitions, timing and how to read the dataMoonrise, moonset and observing the MoonDefinitions, timing and how to read the dataFind moonrise timesDefinitions, timing and how to read the dataMoonset and the morning MoonDefinitions, timing and how to read the dataMoon phases, full Moon and new MoonDefinitions, timing and how to read the dataDay length, solar noon and seasonsDefinitions, timing and how to read the dataGolden hour and blue hourDefinitions, timing and how to read the data