Dwitiya (द्वितीया) dates and timings in Perth for 2049
Verified astronomical start and end times for lunar day 17 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 | 20 Jan 2049, 12:44 pm GMT+8 | 21 Jan 2049, 2:40 pm GMT+8 | 25 hr 56 min | Yes |
| 2 | 19 Feb 2049, 5:54 am GMT+8 | 20 Feb 2049, 6:36 am GMT+8 | 24 hr 42 min | Yes |
| 3 | 20 Mar 2049, 8:07 pm GMT+8 | 21 Mar 2049, 7:27 pm GMT+8 | 23 hr 20 min | Yes |
| 4 | 19 Apr 2049, 7:28 am GMT+8 | 20 Apr 2049, 5:33 am GMT+8 | 22 hr 5 min | Yes |
| 5 | 18 May 2049, 4:30 pm GMT+8 | 19 May 2049, 1:34 pm GMT+8 | 21 hr 4 min | Yes |
| 6 | 16 Jun 2049, 11:55 pm GMT+8 | 17 Jun 2049, 8:18 pm GMT+8 | 20 hr 24 min | Yes |
| 7 | 16 Jul 2049, 6:35 am GMT+8 | 17 Jul 2049, 2:47 am GMT+8 | 20 hr 12 min | Yes |
| 8 | 14 Aug 2049, 1:35 pm GMT+8 | 15 Aug 2049, 10:08 am GMT+8 | 20 hr 33 min | Yes |
| 9 | 12 Sept 2049, 10:04 pm GMT+8 | 13 Sept 2049, 7:33 pm GMT+8 | 21 hr 29 min | Yes |
| 10 | 12 Oct 2049, 9:08 am GMT+8 | 13 Oct 2049, 8:00 am GMT+8 | 22 hr 51 min | Yes |
| 11 | 10 Nov 2049, 11:25 pm GMT+8 | 11 Nov 2049, 11:48 pm GMT+8 | 24 hr 23 min | Yes |
| 12 | 10 Dec 2049, 4:42 pm GMT+8 | 11 Dec 2049, 6:22 pm GMT+8 | 25 hr 40 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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