Trayodashi (त्रयोदशी) dates and timings in Perth for 2019
Verified astronomical start and end times for lunar day 28 in Perth, shown in Australia/Perth.
13 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 3 Jan 2019, 4:40 am GMT+8 | 4 Jan 2019, 5:51 am GMT+8 | 25 hr 10 min | Yes |
| 2 | 1 Feb 2019, 9:29 pm GMT+8 | 2 Feb 2019, 11:49 pm GMT+8 | 26 hr 19 min | Yes |
| 3 | 3 Mar 2019, 4:14 pm GMT+8 | 4 Mar 2019, 6:58 pm GMT+8 | 26 hr 44 min | Yes |
| 4 | 2 Apr 2019, 11:08 am GMT+8 | 3 Apr 2019, 1:26 pm GMT+8 | 26 hr 18 min | Yes |
| 5 | 2 May 2019, 4:35 am GMT+8 | 3 May 2019, 5:51 am GMT+8 | 25 hr 16 min | Yes |
| 6 | 31 May 2019, 7:46 pm GMT+8 | 1 Jun 2019, 7:46 pm GMT+8 | 24 hr 0 min | Yes |
| 7 | 30 Jun 2019, 8:41 am GMT+8 | 1 Jul 2019, 7:26 am GMT+8 | 22 hr 45 min | Yes |
| 8 | 29 Jul 2019, 7:39 pm GMT+8 | 30 Jul 2019, 5:19 pm GMT+8 | 21 hr 40 min | Yes |
| 9 | 28 Aug 2019, 5:06 am GMT+8 | 29 Aug 2019, 1:58 am GMT+8 | 20 hr 52 min | Yes |
| 10 | 26 Sept 2019, 1:32 pm GMT+8 | 27 Sept 2019, 10:02 am GMT+8 | 20 hr 29 min | Yes |
| 11 | 25 Oct 2019, 9:38 pm GMT+8 | 26 Oct 2019, 6:16 pm GMT+8 | 20 hr 38 min | Yes |
| 12 | 24 Nov 2019, 6:13 am GMT+8 | 25 Nov 2019, 3:35 am GMT+8 | 21 hr 23 min | Yes |
| 13 | 23 Dec 2019, 4:12 pm GMT+8 | 24 Dec 2019, 2:48 pm GMT+8 | 22 hr 37 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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