OBSERVATORY / SOUTH KOREA

안성천문대

경기도 안성시 미양면 천문대길 60

36.9555° N · 127.2338° E · 61 m above sea level

Calculated for September 21, 2026 (Korea Standard Time (KST · UTC+9)).

Tonight's Moon

Waxing Gibbous · 71% illuminated

Moonrise 15:38 · Moonset 00:22

Korea Standard Time (KST · UTC+9). Rise and set are calculated at this observatory's coordinates; local terrain can change what you see.

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The dark part of the night

Astronomical night: 20:00 — 04:45 KST

Within that interval, the Moon is below the horizon from 01:30 to 04:45 KST.

안성천문대 · 2026-09-21

The chart shows astronomical twilight, Moon altitude and geometric planet positions. It does not describe venue access, weather, haze, light pollution or local obstructions.

Next meteor shower

Orionids · Oct 21–Oct 23

The Moon is below the horizon in the candidate observing window.

A geometric candidate occurs around 05:00 KST at about -43° altitude; this is not a weather or meteor-rate forecast.