Dwitiya (द्वितीया) dates and timings in Perth for 2033
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 | 16 Jan 2033, 10:26 pm GMT+8 | 18 Jan 2033, 12:11 am GMT+8 | 25 hr 46 min | Yes |
| 2 | 15 Feb 2033, 5:23 pm GMT+8 | 16 Feb 2033, 7:57 pm GMT+8 | 26 hr 34 min | Yes |
| 3 | 17 Mar 2033, 12:15 pm GMT+8 | 18 Mar 2033, 2:47 pm GMT+8 | 26 hr 33 min | Yes |
| 4 | 16 Apr 2033, 5:21 am GMT+8 | 17 Apr 2033, 7:03 am GMT+8 | 25 hr 42 min | Yes |
| 5 | 15 May 2033, 7:33 pm GMT+8 | 16 May 2033, 7:55 pm GMT+8 | 24 hr 22 min | Yes |
| 6 | 14 Jun 2033, 6:42 am GMT+8 | 15 Jun 2033, 5:38 am GMT+8 | 22 hr 56 min | Yes |
| 7 | 13 Jul 2033, 3:30 pm GMT+8 | 14 Jul 2033, 1:14 pm GMT+8 | 21 hr 44 min | Yes |
| 8 | 11 Aug 2033, 11:09 pm GMT+8 | 12 Aug 2033, 8:01 pm GMT+8 | 20 hr 53 min | Yes |
| 9 | 10 Sept 2033, 6:45 am GMT+8 | 11 Sept 2033, 3:10 am GMT+8 | 20 hr 25 min | Yes |
| 10 | 9 Oct 2033, 3:11 pm GMT+8 | 10 Oct 2033, 11:34 am GMT+8 | 20 hr 23 min | Yes |
| 11 | 8 Nov 2033, 1:02 am GMT+8 | 8 Nov 2033, 9:50 pm GMT+8 | 20 hr 48 min | No |
| 12 | 7 Dec 2033, 12:39 pm GMT+8 | 8 Dec 2033, 10:24 am GMT+8 | 21 hr 45 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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