Orionids from Shenyang in 2026

Orionids from Shenyang: the short answer

Marginal from Shenyang, Liaoning. Maximum 02:23 on 22 October 2026; the radiant reaches 63.9° at 04:07 and the rate for this city's measured sky tops out at 1.8 an hour with the Moon 78% lit.

That ranks it 5th of twelve from Shenyang this year, behind the Geminids (13.6/h) and the Perseids (12.2/h).

The radiant track over this city

The radiant rises at 21:09 bearing ENE, culminates 63.9° up at 04:07 towards south (180°), and sets at 11:05. It lies inside Orion. The rate scales with the sine of that altitude, so 63.9° buys you 90% of a zenith radiant.

When it gets dark here

Shenyang loses the Sun at 16:56 and gets it back at 06:06. True astronomical darkness — the only part that counts for faint meteors — runs 18:29 to 04:33, 10 h 4 min out of 13 h 10 min of night.

Local solar midnight, the true middle of the night, falls at 23:31 here rather than at 00:00: Asia/Shanghai runs 14 minutes behind mean solar time at 123.43°E. That offset is why the best hour on this page is not the hour you would guess from the clock.

What the Moon does here

Moonlight is the limiting factor on this night from Shenyang. The Moon is 78% lit and only 4 of 12 sampled hours are moon-free. Moonrise 14:30. Moonset 01:25. At the best hour it stands 17.5° below the horizon, pulling the limiting magnitude down to 4.00.

Why 2 an hour and not 20

Converting ZHR 20 into something useful for Shenyang means multiplying by sin(63.8°) and dividing by 2.5 raised to (6.5 − 4.00). That lands at 1.8 meteors an hour, from very fast 66.1 km/s entries.

Hour by hour the modelled rate runs from 0.0 at 18:00 (radiant -27.0°) to 0.4 at 05:00 (radiant 61.5°), peaking at 1.8. That spread across 12 hours is why a "what time" answer beats a "how many" answer.

The stream comes from Comet 1P/Halley and is listed as active 2 October to 7 November, so 22 October 2026 is the best night from Shenyang rather than the only one.

Watching from around Shenyang

Shenyang, Liaoning is the 42nd largest of the 300 cities covered here, with a population of 7.05 million at 53 m above sea level. The nearest other cities on the site are Anshan (83 km SSW), Changchun (279 km NNE), Jilin (342 km NE) — close enough that the radiant altitudes barely change, far enough that sunset and moonrise do.

What this page does not know

Rates on this page are computed against this city's own measured sky brightness, derived from satellite night-lights data. That is a calculated brightness for the point directly overhead, not a survey of your street: a park on the edge of town and a lit car park in the centre share the same figure here and will not look the same. It is also zenith-only, while the Bortle scale describes the whole sky from horizon to horizon.

Cloud cover is a forecast, not a constant, so it is resolved when you load the tonight card and is deliberately absent from this prerendered page — the hourly table shows "unavailable" rather than assuming clear skies. Meteor outbursts, local terrain and building horizons are not modelled.

A single observer with an unobstructed horizon typically records 30–50% below the ideal-sky figure. Give your eyes twenty minutes to adapt, keep bright screens away, look about halfway up the sky rather than straight at the radiant, and count for a full hour before judging a shower.