Dwadashi (द्वादशी) dates and timings in Sydney for 2021
Verified astronomical start and end times for lunar day 27 in Sydney, shown in Australia/Sydney.
13 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 10 Jan 2021, 12:47 am GMT+11 | 10 Jan 2021, 10:23 pm GMT+11 | 21 hr 36 min | No |
| 2 | 8 Feb 2021, 10:17 am GMT+11 | 9 Feb 2021, 8:50 am GMT+11 | 22 hr 32 min | Yes |
| 3 | 9 Mar 2021, 8:32 pm GMT+11 | 10 Mar 2021, 8:10 pm GMT+11 | 23 hr 38 min | Yes |
| 4 | 8 Apr 2021, 6:59 am GMT+10 | 9 Apr 2021, 7:46 am GMT+10 | 24 hr 47 min | Yes |
| 5 | 7 May 2021, 8:02 pm GMT+10 | 8 May 2021, 9:51 pm GMT+10 | 25 hr 49 min | Yes |
| 6 | 6 Jun 2021, 10:49 am GMT+10 | 7 Jun 2021, 1:18 pm GMT+10 | 26 hr 29 min | Yes |
| 7 | 6 Jul 2021, 3:00 am GMT+10 | 7 Jul 2021, 5:32 am GMT+10 | 26 hr 32 min | Yes |
| 8 | 4 Aug 2021, 7:47 pm GMT+10 | 5 Aug 2021, 9:39 pm GMT+10 | 25 hr 52 min | Yes |
| 9 | 3 Sept 2021, 12:14 pm GMT+10 | 4 Sept 2021, 12:54 pm GMT+10 | 24 hr 40 min | Yes |
| 10 | 3 Oct 2021, 4:41 am GMT+11 | 4 Oct 2021, 4:00 am GMT+11 | 23 hr 19 min | Yes |
| 11 | 1 Nov 2021, 6:52 pm GMT+11 | 2 Nov 2021, 5:01 pm GMT+11 | 22 hr 9 min | Yes |
| 12 | 1 Dec 2021, 7:44 am GMT+11 | 2 Dec 2021, 5:05 am GMT+11 | 21 hr 22 min | Yes |
| 13 | 30 Dec 2021, 7:10 pm GMT+11 | 31 Dec 2021, 4:10 pm GMT+11 | 20 hr 59 min | Yes |
How these timings are calculated
BDA calculates the geocentric angular separation of the Moon and Sun and divides the full cycle into 30 equal 12-degree Tithi sectors. UTC boundaries are converted to the timezone resolved from the listed city coordinates.
Scope: These are astronomical Tithi spans only. This page does not choose a festival, Vrat, Parana, or Muhurta date. Those decisions require their separately certified sunrise-prevalence and observance rules.
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