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Saudi Dating System - Year 1429 AH

Calculating Location: Mecca, Saudi Arabia

Longitude: 39°49'34" E · Latitude: 21°25'21" N · Altitude: 310 m

Time Zone: UT+3

Calculating System:

Software Starrynight Pro Plus 6.20 (ELP200 by Chapront-Touze)

( View Screenshot )

Month	Conjunction	The Day of Conjunction			One Day After Conjunction			Prediction First Day of the Month
Month	Conjunction	Sunset	Moonset	Moon Alt	Sunset	Moonset	Moon Alt	Ummul Qura	Sighting	If Claim
Muharram	TUE 08/01/08 @ 14:38 LT	17:54 LT	17:52 LT	-01° 06'	17:55 LT	18:50 LT	+10° 22'	10/01/08	10/01/08	09/01/08
Shafar	SAT 07/02/08 @ 06:46 LT	18:13 LT	18:36 LT	+04° 11'	18:14 LT	19:34 LT	+16° 27'	08/02/08	09/02/08	08/02/08
Rabiul Awal	FRI 07/03/08 @ 20:16 LT	18:27 LT	18:18 LT	-02° 50'	18:28 LT	19:17 LT	+10° 14'	09/03/08	09/03/08	08/03/08
Rabiul Akhir	SUN 06/04/08 @ 06:57 LT	18:37 LT	19:03 LT	+04° 56'	18:38 LT	20:09 LT	+18° 35'	07/04/08	08/04/08	07/04/08
Jumadil Awal	MON 05/05/08 @ 15:20 LT	18:47 LT	18:55 LT	+01° 05'	18:48 LT	20:06 LT	+14° 54'	06/05/08	07/05/08	06/05/08
Jumadil Akhir	TUE 03/06/08 @ 22:24 LT	19:00 LT	18:52 LT	-02° 26'	19:01 LT	20:00 LT	+11° 02'	05/06/08	05/06/08	04/06/08
Rajab	THU 03/07/08 @ 05:21 LT	19:07 LT	19:43 LT	+06° 26'	19:07 LT	20:33 LT	+17° 31'	04/07/08	04/07/08	04/07/08
Syaban	FRI 01/08/08 @ 13:14 LT	19:00 LT	19:08 LT	+01° 22'	18:59 LT	19:49 LT	+10° 24'	02/08/08	03/08/08	02/08/08
Ramadhan	SAT 30/08/08 @ 23:00 LT	18:39 LT	18:22 LT	-04° 30'	18:38 LT	18:57 LT	+03° 55'	01/09/08	01/09/08	01/09/08
Syawwal	MON 29/09/08 @ 11:14 LT	18:10 LT	18:04 LT	-02° 11'	18:09 LT	18:39 LT	+05° 45'	01/10/08	01/10/08	30/09/08
Zulqaidah	WED 29/10/08 @ 02:16 LT	17:46 LT	17:52 LT	+00° 52'	17:46 LT	18:34 LT	+08° 49'	30/10/08	31/10/08	30/10/08
Zulhijjah	THU 27/11/08 @ 19:56 LT	17:37 LT	17:15 LT	-05° 07'	17:37 LT	18:03 LT	+04° 27'	29/11/08	29/11/08	28/11/08

Click on the Month column to View the Saudi Crescent Visibility of the Month

Notes :

1. Ummul Qura: Ummul Qura Calendar used by the government of Saudi Arabia for civil purposes, are now determined at the Institute of Astronomical & Geophysical Research of the King Abdulaziz City for Science and Technology (KACST) in Riyadh from modern astronomical theories of the sun and the moon. Now his calendar base on criterion: (1) The geocentric conjunction occurs before sunset and (2) The moon sets after the sun in Mecca.

2. Sighting: Base on crescent's visibility by a Danjon Limit (1930). Crescent can be seen from the earth when he Moon is 7° or less from the Sun.

3. If Claim: If any claim of sighting by a witness or many witnesses where as the crescent is impossible to sight.

Click on the Map to View the Saudi Crescent Visibility of the Month