Dwadashi (द्वादशी) dates and timings in Perth for 2083
Verified astronomical start and end times for lunar day 12 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 | 31 Dec 2082, 4:17 am GMT+8 | 1 Jan 2083, 6:29 am GMT+8 | 26 hr 12 min | Yes |
| 2 | 30 Jan 2083, 12:52 am GMT+8 | 31 Jan 2083, 2:08 am GMT+8 | 25 hr 16 min | Yes |
| 3 | 28 Feb 2083, 7:42 pm GMT+8 | 1 Mar 2083, 7:42 pm GMT+8 | 24 hr 0 min | Yes |
| 4 | 30 Mar 2083, 11:27 am GMT+8 | 31 Mar 2083, 10:06 am GMT+8 | 22 hr 39 min | Yes |
| 5 | 28 Apr 2083, 11:31 pm GMT+8 | 29 Apr 2083, 9:02 pm GMT+8 | 21 hr 31 min | Yes |
| 6 | 28 May 2083, 8:15 am GMT+8 | 29 May 2083, 5:05 am GMT+8 | 20 hr 49 min | Yes |
| 7 | 26 Jun 2083, 2:39 pm GMT+8 | 27 Jun 2083, 11:20 am GMT+8 | 20 hr 41 min | Yes |
| 8 | 25 Jul 2083, 8:03 pm GMT+8 | 26 Jul 2083, 5:07 pm GMT+8 | 21 hr 5 min | Yes |
| 9 | 24 Aug 2083, 1:49 am GMT+8 | 24 Aug 2083, 11:44 pm GMT+8 | 21 hr 54 min | No |
| 10 | 22 Sept 2083, 9:15 am GMT+8 | 23 Sept 2083, 8:16 am GMT+8 | 23 hr 1 min | Yes |
| 11 | 21 Oct 2083, 7:23 pm GMT+8 | 22 Oct 2083, 7:37 pm GMT+8 | 24 hr 14 min | Yes |
| 12 | 20 Nov 2083, 8:51 am GMT+8 | 21 Nov 2083, 10:15 am GMT+8 | 25 hr 24 min | Yes |
| 13 | 20 Dec 2083, 1:48 am GMT+8 | 21 Dec 2083, 4:06 am GMT+8 | 26 hr 18 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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