Trayodashi (त्रयोदशी) dates and timings in Sydney for 1929
Verified astronomical start and end times for lunar day 13 in Sydney, shown in Australia/Sydney.
12 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 23 Jan 1929, 2:43 am GMT+10 | 23 Jan 1929, 11:31 pm GMT+10 | 20 hr 48 min | No |
| 2 | 21 Feb 1929, 11:58 am GMT+10 | 22 Feb 1929, 9:26 am GMT+10 | 21 hr 28 min | Yes |
| 3 | 22 Mar 1929, 8:59 pm GMT+10 | 23 Mar 1929, 7:31 pm GMT+10 | 22 hr 32 min | Yes |
| 4 | 21 Apr 1929, 6:42 am GMT+10 | 22 Apr 1929, 6:36 am GMT+10 | 23 hr 53 min | Yes |
| 5 | 20 May 1929, 5:59 pm GMT+10 | 21 May 1929, 7:13 pm GMT+10 | 25 hr 13 min | Yes |
| 6 | 19 Jun 1929, 7:13 am GMT+10 | 20 Jun 1929, 9:24 am GMT+10 | 26 hr 11 min | Yes |
| 7 | 18 Jul 1929, 10:10 pm GMT+10 | 20 Jul 1929, 12:41 am GMT+10 | 26 hr 30 min | Yes |
| 8 | 17 Aug 1929, 2:18 pm GMT+10 | 18 Aug 1929, 4:27 pm GMT+10 | 26 hr 9 min | Yes |
| 9 | 16 Sept 1929, 6:57 am GMT+10 | 17 Sept 1929, 8:13 am GMT+10 | 25 hr 17 min | Yes |
| 10 | 15 Oct 1929, 11:35 pm GMT+10 | 16 Oct 1929, 11:40 pm GMT+10 | 24 hr 5 min | Yes |
| 11 | 14 Nov 1929, 3:37 pm GMT+10 | 15 Nov 1929, 2:25 pm GMT+10 | 22 hr 48 min | Yes |
| 12 | 14 Dec 1929, 6:23 am GMT+10 | 15 Dec 1929, 3:59 am GMT+10 | 21 hr 36 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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