Tritiya (तृतीया) dates and timings in Perth for 1902
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 | 26 Jan 1902, 4:26 am GMT+8 | 27 Jan 1902, 3:34 am GMT+8 | 23 hr 8 min | Yes |
| 2 | 24 Feb 1902, 8:23 pm GMT+8 | 25 Feb 1902, 9:02 pm GMT+8 | 24 hr 39 min | Yes |
| 3 | 26 Mar 1902, 1:39 pm GMT+8 | 27 Mar 1902, 3:33 pm GMT+8 | 25 hr 54 min | Yes |
| 4 | 25 Apr 1902, 7:11 am GMT+8 | 26 Apr 1902, 9:41 am GMT+8 | 26 hr 30 min | Yes |
| 5 | 24 May 1902, 11:43 pm GMT+8 | 26 May 1902, 2:04 am GMT+8 | 26 hr 21 min | Yes |
| 6 | 23 Jun 1902, 2:25 pm GMT+8 | 24 Jun 1902, 4:03 pm GMT+8 | 25 hr 38 min | Yes |
| 7 | 23 Jul 1902, 3:05 am GMT+8 | 24 Jul 1902, 3:41 am GMT+8 | 24 hr 36 min | Yes |
| 8 | 21 Aug 1902, 2:02 pm GMT+8 | 22 Aug 1902, 1:28 pm GMT+8 | 23 hr 26 min | Yes |
| 9 | 19 Sept 1902, 11:50 pm GMT+8 | 20 Sept 1902, 10:05 pm GMT+8 | 22 hr 15 min | Yes |
| 10 | 19 Oct 1902, 9:03 am GMT+8 | 20 Oct 1902, 6:17 am GMT+8 | 21 hr 14 min | Yes |
| 11 | 17 Nov 1902, 6:16 pm GMT+8 | 18 Nov 1902, 2:50 pm GMT+8 | 20 hr 34 min | Yes |
| 12 | 17 Dec 1902, 4:04 am GMT+8 | 18 Dec 1902, 12:31 am GMT+8 | 20 hr 27 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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