Cemoro Lawang, East Java, Indonesia

Saturday, August 9, 2025

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Cemoro Lawang, East Java, Indonesia

That morning

Sunrise

5:39 AM

5:39 AM

Clears the hills at 5:50 AM, 11 min after sunrise

5:17 AM Blue hour
5:39 AM Sunrise
6:07 AM Golden hour ends

Sunset

5:28 PM

5:28 PM

Behind the mountains at 4:28 PM, 60 min before sunset

Too far ahead for a weather forecast. These are the sun's own times - they will not change.

4:59 PM Golden hour
5:28 PM Sunset
5:49 PM Blue hour ends

Meteor shower

Perseids

Best around 3:13 AM

Very LowExcellent
6:58 PM Dark enough
3:13 AM Best
4:08 AM Too light
Estimate
~5/hour
from a dark spot here, off its peak night
Radiant climbs to
21°
Under a perfect sky
100/hour
Moonlight
80% lost
Speed
59 km/s

Where they come from: Comet Swift-Tuttle (109P/Swift-Tuttle)

Dust from Comet Swift-Tuttle, which takes 133 years to go round the Sun and was last here in 1992. At 26 km across it is the largest object known to pass this close to Earth again and again.

The estimate is how many you might really see from a dark spot here, allowing for how high the shower climbs and for moonlight. "Under a perfect sky" is the best case. The bar also counts the forecast cloud at the best time, so a clouded-out night sits at the bottom, as does rain on the radar now.

The most dependable shower of the year, on warm summer nights in the north.

Full moon

Full Sturgeon Moon

Rises 5:32 PM in the ESE

5:32 PM – 6:15 AM

Named for the lake sturgeon most easily caught in the Great Lakes in late summer.

ESE WSW
5:32 PM Moonrise
5:49 PM 4°
11:55 PM Highest, 82°
5:59 AM 4°
6:15 AM Moonset

Between the two 4° marks the Moon is clear of haze and most of what stands on the horizon.

Rises
5:32 PM in the ESE
Exactly full
2:58 PM
Distance
236,019 mi

The disc is biggest and most orange in the first half hour above the horizon, and moonrise here is worked out to the minute for a flat horizon.

Timetable

  • Morning blue hour 5:17 AM–5:39 AM
  • Moonset 5:29 AM
  • Sunrise 5:39 AM
  • Morning golden hour 5:39 AM–6:07 AM
  • Morning best color 5:50 AM
  • Evening golden hour 4:59 PM–5:28 PM
  • Evening best color 5:10 PM
  • Sunset 5:28 PM
  • Evening blue hour 5:28 PM–5:49 PM
  • Moonrise 5:33 PM
  • Fully dark 6:39 PM–4:27 AM
  • Dark, no Moon Not tonight - the Moon is up

Upcoming celestial events for Cemoro Lawang, East Java, Indonesia

Southern Taurids Still active, a few an hour
Tue 3 Nov 2026 6:53 PM Northern Taurids Still active, a few an hour
Tue 3 Nov 2026 6:53 PM Semeru erupting Ash plume 6° up in the S, by day
Wed 4 Nov 2026 5:09 AM International Space Station Modest pass, WSW to N, 20 deg up
Thu 5 Nov 2026 6:07 PM Southern Taurids A few an hour
Thu 5 Nov 2026 6:54 PM Milky Way Visible 6:37 PM to 7:47 PM with no moon, 23° above the west-southwestern horizon - 8 nights 3 Nov to 10 Nov
Sat 7 Nov 2026 6:37 PM Partial lunar eclipse 38% of the Moon in shadow
Thu 6 Jul 2028 1:20 AM Partial solar eclipse 94.2% of the Sun covered
Sat 22 Jul 2028 9:10 AM Total lunar eclipse Totality lasts 71 minutes
Sun 31 Dec 2028 11:51 PM Partial lunar eclipse 50% of the Moon in shadow
Sat 15 Jun 2030 1:33 AM Partial solar eclipse 1.9% of the Sun covered
Mon 25 Nov 2030 3:29 PM Partial solar eclipse 61.9% of the Sun covered
Wed 21 May 2031 4:02 PM Total lunar eclipse Totality lasts 66 minutes
Sun 25 Apr 2032 10:13 PM Total lunar eclipse Totality lasts 46 minutes
Mon 18 Oct 2032 2:03 AM Total lunar eclipse Totality lasts 48 minutes
Thu 14 Apr 2033 2:12 AM Total lunar eclipse 68% of it above your horizon
Sat 8 Oct 2033 5:55 PM Total lunar eclipse 61% of it above your horizon
Mon 11 Feb 2036 5:12 AM Partial solar eclipse 33.3% of the Sun covered
Mon 13 Jul 2037 8:31 AM Partial solar eclipse 59.3% of the Sun covered
Sun 26 Dec 2038 6:13 AM Partial solar eclipse 64.9% of the Sun covered
Sun 20 Apr 2042 7:45 AM

Every celestial event, and where else to see it