Chaturthi (चतुर्थी) dates and timings in Perth for 2046
Verified astronomical start and end times for lunar day 4 in Perth, shown in Australia/Perth.
13 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 10 Jan 2046, 6:37 pm GMT+8 | 11 Jan 2046, 9:19 pm GMT+8 | 26 hr 42 min | Yes |
| 2 | 9 Feb 2046, 3:05 pm GMT+8 | 10 Feb 2046, 5:39 pm GMT+8 | 26 hr 33 min | Yes |
| 3 | 11 Mar 2046, 9:18 am GMT+8 | 12 Mar 2046, 11:04 am GMT+8 | 25 hr 46 min | Yes |
| 4 | 10 Apr 2046, 12:08 am GMT+8 | 11 Apr 2046, 12:47 am GMT+8 | 24 hr 38 min | Yes |
| 5 | 9 May 2046, 11:33 am GMT+8 | 10 May 2046, 11:00 am GMT+8 | 23 hr 27 min | Yes |
| 6 | 7 Jun 2046, 8:11 pm GMT+8 | 8 Jun 2046, 6:32 pm GMT+8 | 22 hr 21 min | Yes |
| 7 | 7 Jul 2046, 2:59 am GMT+8 | 8 Jul 2046, 12:26 am GMT+8 | 21 hr 27 min | Yes |
| 8 | 5 Aug 2046, 9:01 am GMT+8 | 6 Aug 2046, 5:53 am GMT+8 | 20 hr 52 min | Yes |
| 9 | 3 Sept 2046, 3:26 pm GMT+8 | 4 Sept 2046, 12:10 pm GMT+8 | 20 hr 44 min | Yes |
| 10 | 2 Oct 2046, 11:26 pm GMT+8 | 3 Oct 2046, 8:36 pm GMT+8 | 21 hr 11 min | Yes |
| 11 | 1 Nov 2046, 10:06 am GMT+8 | 2 Nov 2046, 8:16 am GMT+8 | 22 hr 10 min | Yes |
| 12 | 1 Dec 2046, 12:08 am GMT+8 | 1 Dec 2046, 11:39 pm GMT+8 | 23 hr 31 min | No |
| 13 | 30 Dec 2046, 5:21 pm GMT+8 | 31 Dec 2046, 6:15 pm GMT+8 | 24 hr 54 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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