Bandar Seri Begawan – The official new moon sighting date to determine the beginning Ramadan 1436H will be on Tuesday afternoon, June 16. The sightings will be carried out in several vantage hills across the country by government officials from the Ministry of Religious Affairs and Survey Department.
The following is the astronomical calculation of the moon for Bandar Seri Begawan, Brunei, on the day of Syaaban 29,1436H corresponding to June 16, 2015
1. Sun sets at 18:32 (Local Time)
2. The moon sets at 18:18.
At sun sets,
3. The angular seperation of Moon-Sun is 5.31°
4. Moon Azimuth is 288.75°
5. Sun Azimuth is 293.50°
6. Moon age is 29.3 day old or -3.6 hour before conjunction.
In conclusion, the moon is a waning crescent, that is not a New Moon, and not observable as it sets earlier before the Sun goes down. However, the starting date of fasting in Brunei will depend on the official announcement on that evening.