Tritiya (तृतीया) dates and timings in Perth for 1939
Verified astronomical start and end times for lunar day 3 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 | 23 Jan 1939, 2:29 am GMT+8 | 24 Jan 1939, 4:52 am GMT+8 | 26 hr 23 min | Yes |
| 2 | 21 Feb 1939, 8:30 pm GMT+8 | 22 Feb 1939, 10:05 pm GMT+8 | 25 hr 35 min | Yes |
| 3 | 23 Mar 1939, 11:44 am GMT+8 | 24 Mar 1939, 12:05 pm GMT+8 | 24 hr 21 min | Yes |
| 4 | 21 Apr 1939, 11:43 pm GMT+8 | 22 Apr 1939, 10:40 pm GMT+8 | 22 hr 57 min | Yes |
| 5 | 21 May 1939, 8:42 am GMT+8 | 22 May 1939, 6:23 am GMT+8 | 21 hr 41 min | Yes |
| 6 | 19 Jun 1939, 3:35 pm GMT+8 | 20 Jun 1939, 12:23 pm GMT+8 | 20 hr 48 min | Yes |
| 7 | 18 Jul 1939, 9:38 pm GMT+8 | 19 Jul 1939, 6:04 pm GMT+8 | 20 hr 26 min | Yes |
| 8 | 17 Aug 1939, 4:14 am GMT+8 | 18 Aug 1939, 12:51 am GMT+8 | 20 hr 37 min | Yes |
| 9 | 15 Sept 1939, 12:35 pm GMT+8 | 16 Sept 1939, 9:52 am GMT+8 | 21 hr 17 min | Yes |
| 10 | 14 Oct 1939, 11:31 pm GMT+8 | 15 Oct 1939, 9:51 pm GMT+8 | 22 hr 21 min | Yes |
| 11 | 13 Nov 1939, 1:23 pm GMT+8 | 14 Nov 1939, 1:00 pm GMT+8 | 23 hr 38 min | Yes |
| 12 | 13 Dec 1939, 6:00 am GMT+8 | 14 Dec 1939, 6:58 am GMT+8 | 24 hr 58 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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