✦ Southern Delta Aquariids from Tokyo

Southern Delta Aquariids in Tokyo

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The Southern Delta Aquariids meteor shower peaks from Tokyo around Jul 29-30, with up to 25 meteors per hour under ideal conditions. In 2026 a bright moon will hide most meteors except the brightest, and from Tokyo the radiant in Aquarius climbs to 38° above the south horizon around 01:45. Local best viewing window: 23:00–03:05 JST on the peak night, about 4.1 hours of astronomical darkness. Scaled to that altitude, the 25/hour headline figure works out to roughly 15 meteors an hour from Tokyo under a genuinely dark sky. Tonight: mostly cloud-free — light pollution will be the limiting factor.

2026 Conditions in Tokyo

Peak Night
Jul 29-30
Meteors/Hour Here
~15
25 with the radiant overhead
Moon
🌕 Poor
Best Viewing
23:00 — 03:05
JST · radiant 38° south

Tonight's Weather in Tokyo

Clear skies
Mostly cloud-free — light pollution will be the limiting factor

How to Watch from Tokyo

  • Find a dark spot away from city lights — parks, hilltops, or rooftops work well
  • Lie on your back and look straight up — no telescope needed
  • Give your eyes 20 minutes to adapt to the dark
  • Face south — Aquarius reaches 38° at 01:45 JST, its highest while the sky is still dark

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