The Muslim date for the hegira?

Answer 1

http://eclipse.gsfc.nasa.gov/phase/phases0601.html

New Moon Date

1/17/622

16-Feb

18-Mar

16-Apr

16-May

14-Jun

14-Jul 1. Muharram begins 7/16

12-Aug 2. Safar begins 8/14 - Sept 9 (26 Safar AH 1) Hijra

11-Sep 3. Rabi' al-awwal

10-Oct 4. Rabi' al-thani

8-Nov 5. Jumada al-awwal

8-Dec 6. Jumada al-thani

1/6/623 7. Rajab

5-Feb 8. Sha'aban

7-Mar 9. Ramadan

5-Apr 10. Shawwal

5-May 11. Dhu al-Qi'dah

4-Jun 12. Dhu al-Hijjah

3-Jul 1. Muharram 2 AH

2-Aug 2. Safar

31-Aug 3. Rabi' al-awwal

30-Sep 4. Rabi' al-thani

29-Oct 5. Jumada al-awwal

28-Nov 6. Jumada al-thani

27-Dec 7. Rajab

1/25/624 8. Sha'aban

24-Feb 9. Ramadan begins 2/27 March 17, 624 (17 Ramadan 2 AH) Badr Battle

24-Mar 10. Shawwal

23-Apr 11. Dhu al-Qi'dah

23-May 12. Dhu al-Hijjah

21-Jun 1. Muharram 3 AH

21-Jul 2. Safar

20-Aug 3. Rabi' al-awwal

18-Sep 4. Rabi' al-thani

18-Oct 5. Jumada al-awwal

16-Nov 6. Jumada al-thani

16-Dec 7. Rajab

1/14/625 8. Sha'aban

13-Feb 9. Ramadan

14-Mar 10. Shawwal begins 3/16 - March 19, 625 (3 Shawwal 3 AH) Battle of Uhud

12-Apr 11. Dhu al-Qi'dah

12-May 12. Dhu al-Hijjah

10-Jun 1. Muharram 4 AH

10-Jul 2. Safar

9-Aug 3. Rabi' al-awwal

7-Sep 4. Rabi' al-thani

7-Oct 5. Jumada al-awwal

6-Nov 6. Jumada al-thani

5-Dec 7. Rajab

1/4/626 8. Sha'aban

2-Feb 9. Ramadan

4-Mar 10. Shawwal

2-Apr 11. Dhu al-Qi'dah

1-May 12. Dhu al-Hijjah

31-May 1. Muharram 5 AH

29-Jun 2. Safar

29-Jul 3. Rabi' al-awwal

27-Aug 4. Rabi' al-thani

26-Sep 5. Jumada al-awwal

26-Oct 6. Jumada al-thani

25-Nov 7. Rajab

24-Dec 8. Sha'aban

1/23/627 9. Ramadan

21-Feb 10. Shawwal

23-Mar 11. Dhu al-Qi'dah

21-Apr 12. Dhu al-Hijjah

20-May 1. Muharram 6 AH

19-Jun 2. Safar

18-Jul 3. Rabi' al-awwal

16-Aug 4. Rabi' al-thani

15-Sep 5. Jumada al-awwal

15-Oct 6. Jumada al-thani

14-Nov 7. Rajab

13-Dec 8. Sha'aban

1/12/628 9. Ramadan

11-Feb 10. Shawwal

11-Mar 11. Dhu al-Qi'dah

10-Apr 12. Dhu al-Hijjah

9-May 1. Muharram 7 AH

7-Jun 2. Safar

7-Jul 3. Rabi' al-awwal

5-Aug 4. Rabi' al-thani

3-Sep 5. Jumada al-awwal

3-Oct 6. Jumada al-thani

2-Nov 7. Rajab

1-Dec 8. Sha'aban

31-Dec 9. Ramadan

1/30/629 10. Shawwal

1-Mar 11. Dhu al-Qi'dah

30-Mar 12. Dhu al-Hijjah

29-Apr 1. Muharram 8 AH

28-May 2. Safar

26-Jun 3. Rabi' al-awwal

26-Jul 4. Rabi' al-thani

24-Aug 5. Jumada al-awwal

22-Sep 6. Jumada al-thani

22-Oct 7. Rajab

20-Nov 8. Sha'aban

20-Dec 9. Ramadan

1/19/630 10. Shawwal

18-Feb 11. Dhu al-Qi'dah

19-Mar 12. Dhu al-Hijjah

18-Apr 1. Muharram 9 AH

17-May 2. Safar

16-Jun 3. Rabi' al-awwal

15-Jul 4. Rabi' al-thani

14-Aug 5. Jumada al-awwal

12-Sep 6. Jumada al-thani

11-Oct 7. Rajab

10-Nov 8. Sha'aban

9-Dec 9. Ramadan

1/8/631 10. Shawwal

7-Feb 11. Dhu al-Qi'dah

8-Mar 12. Dhu al-Hijjah

7-Apr 1. Muharram 10 AH

7-May 2. Safar

5-Jun 3. Rabi' al-awwal

5-Jul 4. Rabi' al-thani

3-Aug 5. Jumada al-awwal

2-Sep 6. Jumada al-thani

1-Oct 7. Rajab

30-Oct 8. Sha'aban

29-Nov 9. Ramadan

28-Dec 10. Shawwal

1/27/632 11. Dhu al-Qi'dah

25-Feb 12. Dhu al-Hijjah

26-Mar 1. Muharram 11 AH

25-Apr 2. Safar

24-May 3. Rabi' al-awwal begins 5/26 - 8 June (12 of Rabi' al-Awwal, 11 AH) prophet left (pbuh)

23-Jun 4. Rabi' al-thani

23-Jul 5. Jumada al-awwal

21-Aug 6. Jumada al-thani

20-Sep 7. Rajab

19-Oct 8. Sha'aban

17-Nov 9. Ramadan

17-Dec 10. Shawwal

1/15/633 11. Dhu al-Qi'dah

14-Feb 12. Dhu al-Hijjah

15-Mar 1. Muharram 12 AH

14-Apr 2. Safar

13-May 3. Rabi' al-awwal

12-Jun 4. Rabi' al-thani

12-Jul 5. Jumada al-awwal

10-Aug 6. Jumada al-thani

9-Sep 7. Rajab

9-Oct 8. Sha'aban

7-Nov 9. Ramadan

7-Dec 10. Shawwal

1/5/634 11. Dhu al-Qi'dah

4-Feb 12. Dhu al-Hijjah

5-Mar 1. Muharram 13 AH

3-Apr 2. Safar

3-May 3. Rabi' al-awwal

1-Jun 4. Rabi' al-thani

1-Jul 5. Jumada al-awwal

30-Jul 6. Jumada al-thani

29-Aug 7. Rajab

28-Sep 8. Sha'aban

27-Oct 9. Ramadan

26-Nov 10. Shawwal

26-Dec 11. Dhu al-Qi'dah

1/24/635 12. Dhu al-Hijjah

23-Feb 1. Muharram 14 AH

24-Mar 2. Safar

22-Apr 3. Rabi' al-awwal

22-May 4. Rabi' al-thani

20-Jun 5. Jumada al-awwal

19-Jul 6. Jumada al-thani

18-Aug 7. Rajab

17-Sep 8. Sha'aban

17-Oct 9. Ramadan

15-Nov 10. Shawwal

15-Dec 11. Dhu al-Qi'dah

1/14/636 12. Dhu al-Hijjah

12-Feb 1. Muharram 15 AH

13-Mar 2. Safar

11-Apr 3. Rabi' al-awwal

10-May 4. Rabi' al-thani

9-Jun 5. Jumada al-awwal

8-Jul 6. Jumada al-thani

6-Aug 7. Rajab

5-Sep 8. Sha'aban

5-Oct 9. Ramadan

3-Nov 10. Shawwal

3-Dec 11. Dhu al-Qi'dah

1/2/637 12. Dhu al-Hijjah

1-Feb 1. Muharram 16 AH

2-Mar 2. Safar

1-Apr 3. Rabi' al-awwal

30-Apr 4. Rabi' al-thani

29-May 5. Jumada al-awwal

28-Jun 6. Jumada al-thani

27-Jul 7. Rajab

25-Aug 8. Sha'aban

24-Sep 9. Ramadan

23-Oct 10. Shawwal

22-Nov 11. Dhu al-Qi'dah

22-Dec 12. Dhu al-Hijjah

1/21/638 1. Muharram 17 AH

19-Feb 2. Safar

21-Mar 3. Rabi' al-awwal

20-Apr 4. Rabi' al-thani

19-May 5. Jumada al-awwal

17-Jun 6. Jumada al-thani

17-Jul 7. Rajab

15-Aug 8. Sha'aban

13-Sep 9. Ramadan

13-Oct 10. Shawwal

11-Nov 11. Dhu al-Qi'dah

11-Dec 12. Dhu al-Hijjah

1/10/639 1. Muharram 18 AH

8-Feb 2. Safar

10-Mar 3. Rabi' al-awwal

9-Apr 4. Rabi' al-thani

8-May 5. Jumada al-awwal

7-Jun 6. Jumada al-thani

6-Jul 7. Rajab

5-Aug 8. Sha'aban

3-Sep 9. Ramadan

2-Oct 10. Shawwal

1-Nov 11. Dhu al-Qi'dah

30-Nov 12. Dhu al-Hijjah

30-Dec 1. Muharram 19 AH

1/28/640 2. Safar

27-Feb 3. Rabi' al-awwal

28-Mar 4. Rabi' al-thani

27-Apr 5. Jumada al-awwal

26-May 6. Jumada al-thani

25-Jun 7. Rajab

24-Jul 8. Sha'aban

23-Aug 9. Ramadan

21-Sep 10. Shawwal

20-Oct 11. Dhu al-Qi'dah

19-Nov 12. Dhu al-Hijjah

18-Dec 1. Muharram 20 AH

1/17/641 2. Safar

15-Feb 3. Rabi' al-awwal

17-Mar 4. Rabi' al-thani

16-Apr 5. Jumada al-awwal

15-May 6. Jumada al-thani

14-Jun 7. Rajab

13-Jul 8. Sha'aban

12-Aug 9. Ramadan

11-Sep 10. Shawwal

10-Oct 11. Dhu al-Qi'dah

8-Nov 12. Dhu al-Hijjah

8-Dec 1. Muharram 21 AH

1/6/642 2. Safar

5-Feb 3. Rabi' al-awwal

6-Mar 4. Rabi' al-thani

5-Apr 5. Jumada al-awwal

4-May 6. Jumada al-thani

3-Jun 7. Rajab

3-Jul 8. Sha'aban

1-Aug 9. Ramadan

31-Aug 10. Shawwal

29-Sep 11. Dhu al-Qi'dah

29-Oct 12. Dhu al-Hijjah

28-Nov 1. Muharram 22 AH

27-Dec 2. Safar

1/25/643 3. Rabi' al-awwal

24-Feb 4. Rabi' al-thani

25-Mar 5. Jumada al-awwal PERF 558 last day of Jumada al-awwal 4/25

24-Apr 6. Jumada al-thani begins 4/26

23-May 7. Rajab

22-Jun 8. Sha'aban

21-Jul 9. Ramadan

20-Aug 10. Shawwal

19-Sep 11. Dhu al-Qi'dah

18-Oct 12. Dhu al-Hijjah

17-Nov 1. Muharram

17-Dec 2. Safar

http://www.islamic-awareness.org/History/Islam/Papyri/jones.html

Quran 10:5

It is He Who made the sun a shining thing and the moon as a light and measured out for it stages that you might know (the) number (of) the years and the counting/calculating. God did not create this but in truth. He explains the verses in detail for people who have knowledge.