Tritiya (तृतीया) dates and timings in Perth for 2041
Verified astronomical start and end times for lunar day 18 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 | 19 Jan 2041, 8:11 pm GMT+8 | 20 Jan 2041, 10:42 pm GMT+8 | 26 hr 31 min | Yes |
| 2 | 18 Feb 2041, 2:57 pm GMT+8 | 19 Feb 2041, 4:56 pm GMT+8 | 26 hr 0 min | Yes |
| 3 | 20 Mar 2041, 7:16 am GMT+8 | 21 Mar 2041, 8:11 am GMT+8 | 24 hr 55 min | Yes |
| 4 | 18 Apr 2041, 8:24 pm GMT+8 | 19 Apr 2041, 7:57 pm GMT+8 | 23 hr 33 min | Yes |
| 5 | 18 May 2041, 6:22 am GMT+8 | 19 May 2041, 4:33 am GMT+8 | 22 hr 11 min | Yes |
| 6 | 16 Jun 2041, 1:51 pm GMT+8 | 17 Jun 2041, 10:58 am GMT+8 | 21 hr 7 min | Yes |
| 7 | 15 Jul 2041, 8:03 pm GMT+8 | 16 Jul 2041, 4:34 pm GMT+8 | 20 hr 31 min | Yes |
| 8 | 14 Aug 2041, 2:22 am GMT+8 | 14 Aug 2041, 10:49 pm GMT+8 | 20 hr 27 min | No |
| 9 | 12 Sept 2041, 10:03 am GMT+8 | 13 Sept 2041, 6:58 am GMT+8 | 20 hr 55 min | Yes |
| 10 | 11 Oct 2041, 8:06 pm GMT+8 | 12 Oct 2041, 5:53 pm GMT+8 | 21 hr 48 min | Yes |
| 11 | 10 Nov 2041, 8:57 am GMT+8 | 11 Nov 2041, 7:56 am GMT+8 | 22 hr 59 min | Yes |
| 12 | 10 Dec 2041, 12:36 am GMT+8 | 11 Dec 2041, 12:56 am GMT+8 | 24 hr 20 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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