Sunrise · सूर्योदय
06:12
Local civil time, rounded to the minute.World Day Atlas · Friday
Perth
1998-09-18
Local astronomical calendar · Australia/Perth · -31.9520°, 115.8610°
Sunset · सूर्यास्त
18:10
Local civil time, rounded to the minute.Daylight
11 h 58 min
24-hour local civil day.Moon illumination
6.1%
Waning crescent
Evaluated at the midpoint of this local civil day; phase angle 331.40°.Day reference
| Gregorian date | 1998-09-18, Friday |
|---|---|
| Local day begins, UTC | 1998-09-17T16:00:00.000Z |
| Local day ends, UTC | 1998-09-18T16:00:00.000Z |
| Location | Perth (-31.952, 115.861) |
| Calculation | Astronomy Engine 2.1.19; sea-level observer and standard refraction. |
Nepali calendar date
2055-06-02 BS
Gregorian 1998-09-18 corresponds to 2055-06-02 in the project calendar archive. This is a civil-date conversion, not a conversion of a local instant to Nepal time.
Month lengths are validated against the existing synchronized Patro archive.Moonrise and moonset
| Moonrise | 04:43 |
|---|---|
| Moonset | 16:00 |
| Moon distance at local-day midpoint | 395,347 km |
On this calendar date across history
Selected records for 09-18 across different historical years; these are not all events from 1998 or from Perth.
- 1048: Battle of Kapetron between a combined Byzantine-Georgian army and a Seljuq army. Source
Reused from Patro’s source-backed history archive. Wikipedia-derived records retain linked attribution; text is available under its applicable CC BY-SA terms. Explore history · Time Machine
Nepali calendar vocabulary
सूर्योदय = sunrise · सूर्यास्त = sunset · चन्द्रमा = Moon · मिति = date · पात्रो = calendar
Calendar dictionary · Nepali typing · Preeti / Unicode converter
Questions about Perth on 1998-09-18
What time is sunrise in Perth on 1998-09-18?
Calculated sunrise is 06:12 in Australia/Perth.
What time is sunset in Perth on 1998-09-18?
Calculated sunset is 18:10 in Australia/Perth.
What is the moon phase on 1998-09-18 in Perth?
Waning crescent, with 6.1% illumination at the local-day midpoint.
What is 1998-09-18 in the Nepali calendar?
2055-06-02 BS, using Patro's project calendar table.
How much daylight is there in Perth on 1998-09-18?
The sunrise-to-sunset interval is 11 h 58 min.