Chaturthi (चतुर्थी) dates and timings in Perth for 2045
Verified astronomical start and end times for lunar day 4 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 | 21 Jan 2045, 8:07 pm GMT+8 | 22 Jan 2045, 10:13 pm GMT+8 | 26 hr 6 min | Yes |
| 2 | 20 Feb 2045, 1:03 pm GMT+8 | 21 Feb 2045, 1:54 pm GMT+8 | 24 hr 51 min | Yes |
| 3 | 22 Mar 2045, 2:17 am GMT+8 | 23 Mar 2045, 1:44 am GMT+8 | 23 hr 27 min | Yes |
| 4 | 20 Apr 2045, 12:03 pm GMT+8 | 21 Apr 2045, 10:17 am GMT+8 | 22 hr 14 min | Yes |
| 5 | 19 May 2045, 7:23 pm GMT+8 | 20 May 2045, 4:47 pm GMT+8 | 21 hr 24 min | Yes |
| 6 | 18 Jun 2045, 1:34 am GMT+8 | 18 Jun 2045, 10:32 pm GMT+8 | 20 hr 58 min | No |
| 7 | 17 Jul 2045, 7:49 am GMT+8 | 18 Jul 2045, 4:43 am GMT+8 | 20 hr 54 min | Yes |
| 8 | 15 Aug 2045, 3:06 pm GMT+8 | 16 Aug 2045, 12:20 pm GMT+8 | 21 hr 14 min | Yes |
| 9 | 14 Sept 2045, 12:20 am GMT+8 | 14 Sept 2045, 10:19 pm GMT+8 | 22 hr 0 min | No |
| 10 | 13 Oct 2045, 12:16 pm GMT+8 | 14 Oct 2045, 11:28 am GMT+8 | 23 hr 11 min | Yes |
| 11 | 12 Nov 2045, 3:32 am GMT+8 | 13 Nov 2045, 4:11 am GMT+8 | 24 hr 39 min | Yes |
| 12 | 11 Dec 2045, 10:03 pm GMT+8 | 13 Dec 2045, 12:02 am GMT+8 | 25 hr 59 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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