Dwadashi (द्वादशी) dates and timings in Perth for 1954
Verified astronomical start and end times for lunar day 12 in Perth, shown in Australia/Perth.
12 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 15 Jan 1954, 1:50 pm GMT+8 | 16 Jan 1954, 12:28 pm GMT+8 | 22 hr 38 min | Yes |
| 2 | 14 Feb 1954, 12:56 am GMT+8 | 15 Feb 1954, 12:54 am GMT+8 | 23 hr 59 min | Yes |
| 3 | 15 Mar 1954, 1:57 pm GMT+8 | 16 Mar 1954, 3:09 pm GMT+8 | 25 hr 12 min | Yes |
| 4 | 14 Apr 1954, 4:40 am GMT+8 | 15 Apr 1954, 6:43 am GMT+8 | 26 hr 3 min | Yes |
| 5 | 13 May 1954, 8:32 pm GMT+8 | 14 May 1954, 10:56 pm GMT+8 | 26 hr 25 min | Yes |
| 6 | 12 Jun 1954, 12:56 pm GMT+8 | 13 Jun 1954, 3:11 pm GMT+8 | 26 hr 15 min | Yes |
| 7 | 12 Jul 1954, 5:19 am GMT+8 | 13 Jul 1954, 6:54 am GMT+8 | 25 hr 36 min | Yes |
| 8 | 10 Aug 1954, 9:06 pm GMT+8 | 11 Aug 1954, 9:37 pm GMT+8 | 24 hr 30 min | Yes |
| 9 | 9 Sept 1954, 11:46 am GMT+8 | 10 Sept 1954, 10:56 am GMT+8 | 23 hr 10 min | Yes |
| 10 | 9 Oct 1954, 12:54 am GMT+8 | 9 Oct 1954, 10:49 pm GMT+8 | 21 hr 56 min | No |
| 11 | 7 Nov 1954, 12:29 pm GMT+8 | 8 Nov 1954, 9:33 am GMT+8 | 21 hr 5 min | Yes |
| 12 | 6 Dec 1954, 10:48 pm GMT+8 | 7 Dec 1954, 7:36 pm GMT+8 | 20 hr 48 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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