Real Time Solar System.

Hong Kong · 22.32°, 114.17°

Tonight from Hong Kong

Dark from 18:25 to 05:55. Up and worth looking at: Saturn, Mars, Jupiter.

All times are local to Hong Kong (Asia/Hong_Kong), for the night of . Rebuilt hourly.

Visible without a telescope

Sorted by how high each one climbs while the sky is dark. Anything below about ten degrees is being seen through too much atmosphere to be worth it, so it is left out.

PlanetRisesHighestHow highSetsBrightness
Saturn17:4500:1069°05:54mag 0.2
Mars01:0905:5564°14:21mag 1.1
Jupiter02:1305:5550°15:07mag -1.9

Up, but you will need optics

These are well placed tonight and too faint to find by eye — Uranus sits at the edge of naked-eye visibility only under genuinely dark skies, and Neptune never reaches it. Both need binoculars at minimum and a chart to tell them from field stars.

PlanetHighestHow highBrightness
Uranus03:0286°mag 5.6
Neptune22:4466°mag 7.8

Low but present, if you have a clear horizon: Venus (3°), Mercury (10°).

Sun and darkness

Sunset
18:02
Civil dusk
18:25
Fully dark
19:17
Sunrise
06:18

The Moon

New moon, 0% lit. It rises at 06:37 and sets at 18:12. Close to new, so the sky is about as dark as it gets here.

386,268 km away. Today's phase in detail, or the full calendar.

Next solar eclipse from here

Seen from Hong Kong, the eclipse of 22 July 2028 will be partial, covering 0% of the Sun at maximum. That happens at 09:52 local time, with the Sun 53° above the horizon.

Begins 09:44, ends 09:59. The same eclipse looks entirely different a few hundred kilometres away — this is the view from these coordinates, not a general forecast. All eclipses.

Why this page differs from the next town over

Rise and set times shift by about four minutes for every degree of longitude, so a place a hundred kilometres east sees the same sky roughly six minutes earlier. Latitude matters more: it decides how high anything climbs. From 22°N, an object on the celestial equator tops out at 68° — which is why the planets look so different from Reykjavík and Nairobi.

Computed from VSOP87 and an ELP-derived lunar theory, accurate to within one arcminute. Watch it move in the live simulation, or pick another place.