Live Sky Report
What Can I See in the Sky Tonight in Koesan, North Chungcheong, South Korea?
Waxing Gibbous moon at 61%, Mars shines at magnitude 1.0. Calculated for 36.81°, 127.79° (Asia/Seoul).
Visible planets tonight
Mars, Jupiter, Saturn — brightest: Mars at mag 1.0 in Cancer
🔭 Tonight's Sky Report
📍 Koesan, North Chungcheong, South Korea — Monday, October 19
Space weather observed: 3:00 PM UTC
Tonight's sky above Koesan, North Chungcheong, South Korea
Koesan, North Chungcheong, South Korea's sky tonight is a real, computable state — every value on this page comes from live NOAA space weather data, live orbital elements for the ISS, and astronomy-engine's ephemeris for the Sun, Moon, and planets.
Local sky character in Koesan
Northern mid-latitudes · northern hemisphere · 116 m elevation
- The north celestial pole stands 36.8° above the horizon, so stars within 37° of it never set from here.
- About 80% of the whole sky rises above the horizon at some point in the year from this latitude.
- The Milky Way's core in Sagittarius culminates about 24.2° up, staying low, so a clear southern horizon matters.
- At 116 m elevation, roughly 1% of the atmosphere's mass is already below you, which measurably reduces extinction near the horizon.
Koesan is small enough that local light domes are limited — on a clear, moonless night the Milky Way is realistically within reach.
Loading live sky conditions…
Astronomy near Koesan
Real great-circle distances from Koesan, North Chungcheong, South Korea.
- Yeongyang Firefly Dark Sky Park — dark-sky place, 118 km away, 300 m
Best nights this month in Koesan
Calculated for these coordinates and today's date — not a fixed list.
- 2026-10-21 — Orionids peak — up to 20/hour
Radiant in Orion. Visible from both hemispheres. The Moon is 72% lit on peak night, so lunar interference is moderate.
- 2026-10-25 — Full Moon
A 100%-lit Moon washes out faint objects, but lunar terrain along the limb is at its most striking — plan bright targets and planets instead of deep sky.
- 2026-11-05 — Taurids peak — up to 5/hour
Radiant in Taurus. Favours the Northern Hemisphere, which includes Koesan, North Chungcheong, South Korea. The Moon is 18% lit on peak night, so lunar interference is low.
- 2026-11-08 — Darkest night of the coming month
The Moon is only 0% illuminated, giving the least lunar interference in the next 30 nights — the best window for the Milky Way and faint deep-sky targets from Koesan, North Chungcheong, South Korea.
- 2026-11-17 — Leonids peak — up to 15/hour
Radiant in Leo. Visible from both hemispheres. The Moon is 45% lit on peak night, so lunar interference is moderate.
Koesan, North Chungcheong, South Korea stargazing questions
- What can I see in the sky tonight from Koesan, North Chungcheong, South Korea?
- Tonight from Koesan, North Chungcheong, South Korea expect a waxing gibbous Moon at 61% illumination, with these naked-eye planets above the horizon after dark: Mars, Jupiter, Saturn. The night offers about 10.0 hours of true astronomical darkness.
- What planets are visible tonight in Koesan, North Chungcheong, South Korea?
- Tonight in Koesan, North Chungcheong, South Korea, Mars, Jupiter, Saturn are visible to the naked eye after dark, based on this location's real ephemeris for tonight.
- When does darkness start tonight in Koesan, North Chungcheong, South Korea?
- Astronomical darkness begins at 7:12 PM local time in Koesan, North Chungcheong, South Korea tonight, the moment the Sun drops more than 18° below the horizon and the sky becomes fully dark for faint-object observing.
- Can you see the aurora tonight in Koesan, North Chungcheong, South Korea?
- Koesan, North Chungcheong, South Korea is far enough from the pole that aurora only reaches overhead during a major geomagnetic storm — specifically when the planetary Kp index reaches about 9, a level reached only a handful of times per solar cycle.
- What is the stargazing light pollution level in Koesan, North Chungcheong, South Korea?
- Koesan, North Chungcheong, South Korea is a small town — typically Bortle class 1–4 (rural to excellent dark sky), where the Milky Way is usually visible on clear, moonless nights away from local lighting. These are typical ranges for this population size, not a measured reading for this exact spot — use tonight's Moon phase and the best-nights list above to time a visit away from direct lighting.
- Where is the nearest dark-sky site to Koesan, North Chungcheong, South Korea?
- Yeongyang Firefly Dark Sky Park lies about 118 km away. Distances are real great-circle distances from Koesan, North Chungcheong, South Korea's coordinates.
- When is the best time to stargaze near Koesan, North Chungcheong, South Korea?
- Combine two things this page computes: the astronomical darkness window (dusk to dawn), and the Moon. Nights within a few days of New Moon inside that window are the ones worth travelling for; the "best nights" section lists the next ones.
- How dark does it actually get in Koesan, North Chungcheong, South Korea tonight?
- About 10.0 hours of astronomical darkness (Sun more than 18° below the horizon). That is the real observing window for faint objects; brighter targets are workable from dusk onward.
Nearby cities
Real great-circle distance from Koesan, North Chungcheong, South Korea.
- Sky tonight in Jungpyong, North Chungcheong, South Korea19 km
- Sky tonight in Chungju, North Chungcheong, South Korea22 km
- Sky tonight in Chinch'on, North Chungcheong, South Korea32 km
- Sky tonight in Cheongju-si, North Chungcheong, South Korea33 km
- Sky tonight in Mungyeong, Gyeongsangbuk-do, South Korea43 km
- Sky tonight in Sejong, Sejong-si, South Korea51 km
More in North Chungcheong
Other sky reports in the same region.
Sky tonight across South Korea
Other cities in South Korea with live sky reports.
- Sky tonight in Sintansin, Daejeon51 km
- Sky tonight in Anseong, Gyeonggi-do52 km
- Sky tonight in Sangju, Gyeongsangbuk-do55 km
- Sky tonight in Yeoju, Gyeonggi-do56 km
- Sky tonight in Cheonan, Chungcheongnam-do57 km
- Sky tonight in Icheon-si, Gyeonggi-do61 km
- Sky tonight in Yecheon, Gyeongsangbuk-do61 km
- Sky tonight in Wonju, Gangwon-do62 km
Popular astronomy destinations
Aurora hubs, dark-sky sites, and observatory towns.
☄️ Orionids peaks in 1 day
Up to 20 meteors/hour at peak, radiating from Orion.
Full viewing guide →Related astronomy for Koesan, North Chungcheong, South Korea
Frequently Asked Questions
Is this just astronomy weather for Koesan?
This page goes beyond ordinary astronomy weather -- it combines real local weather for astronomy, live space weather, and the space weather aurora connection into one live report for Koesan, North Chungcheong, South Korea.
What are tonight's astronomy viewing conditions for Koesan?
The sky viewing conditions badge above reflects the real astronomy viewing conditions for Koesan, North Chungcheong, South Korea right now -- cloud cover, darkness, and moon interference combined, not moon phase alone. Good weather for stargazing depends on all of these together.