Live Sky Report
What Can I See in the Sky Tonight in Nambu, Yamanashi, Japan?
New Moon moon at 0%, Venus shines at magnitude -4.4. Calculated for 35.28°, 138.45° (Asia/Tokyo).
Visible planets tonight
Venus, Jupiter, Mercury, Saturn, Mars — brightest: Venus at mag -4.4 in Virgo
🔭 Tonight's Sky Report
📍 Nambu, Yamanashi, Japan — Wednesday, August 12
Tonight's sky above Nambu, Yamanashi, Japan
Whether tonight is a good night for stargazing from Nambu, Yamanashi, Japan comes down to four real things: the Moon phase, cloud cover, which planets are up, and the current Kp index.
Above Nambu, Yamanashi, Japan tonight (35.28°, 138.45°), expect a new moon moon at 0% illumination. The night gives 7.3 hours of true astronomical darkness. At 35.3°, aurora needs a strong storm — roughly Kp 9 or higher — to reach Nambu, Yamanashi, Japan.
Local sky character in Nambu
Northern mid-latitudes · northern hemisphere · 145 m elevation
- The north celestial pole stands 35.3° above the horizon, so stars within 35° of it never set from here.
- About 78.9% 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 25.7° up, staying low, so a clear southern horizon matters.
- At 145 m elevation, roughly 2% of the atmosphere's mass is already below you, which measurably reduces extinction near the horizon.
Nambu is small enough that local light domes are limited — on a clear, moonless night the Milky Way is realistically within reach.
Astronomy near Nambu
Real great-circle distances from Nambu, Yamanashi, Japan.
- Nobeyama Radio Observatory — observatory, 73 km away, 1350 m
Best nights this month in Nambu
Calculated for these coordinates and today's date — not a fixed list.
- 2026-08-12 — 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 Nambu, Yamanashi, Japan.
- 2026-08-12 — Perseids peak — up to 100/hour
Radiant in Perseus. Favours the Northern Hemisphere, which includes Nambu, Yamanashi, Japan. The Moon is 2% lit on peak night, so lunar interference is none.
- 2026-08-27 — 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.
Nambu, Yamanashi, Japan stargazing questions
- What can I see in the sky tonight from Nambu, Yamanashi, Japan?
- Tonight from Nambu, Yamanashi, Japan expect a new moon Moon at 0% illumination, with these naked-eye planets above the horizon after dark: Venus, Jupiter, Mercury, Saturn, Mars. The night offers about 7.3 hours of true astronomical darkness.
- Does Nambu, Yamanashi, Japan's elevation help stargazing?
- At 145 m you are above a meaningful fraction of the atmosphere, which reduces extinction and scintillation — the reason major observatories are sited high. Nobeyama Radio Observatory sits about 73 km from Nambu, Yamanashi, Japan at 1350 m.
- What should I plan for observing near Nambu, Yamanashi, Japan?
- High sites reward targets that suffer most from atmosphere: planets at high altitude, faint nebulae, and the Milky Way, which culminates around 25.7° here. Cold and thinner air are the practical constraints, not the sky.
- How dark does it actually get in Nambu, Yamanashi, Japan tonight?
- About 7.3 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 Nambu, Yamanashi, Japan.
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