Saptami (सप्तमी) dates and timings in Perth for 2100
Verified astronomical start and end times for lunar day 22 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 | 2 Jan 2100, 11:59 am GMT+8 | 3 Jan 2100, 10:03 am GMT+8 | 22 hr 4 min | Yes |
| 2 | 31 Jan 2100, 8:22 pm GMT+8 | 1 Feb 2100, 6:15 pm GMT+8 | 21 hr 53 min | Yes |
| 3 | 2 Mar 2100, 4:55 am GMT+8 | 3 Mar 2100, 2:59 am GMT+8 | 22 hr 4 min | Yes |
| 4 | 31 Mar 2100, 2:18 pm GMT+8 | 1 Apr 2100, 12:59 pm GMT+8 | 22 hr 41 min | Yes |
| 5 | 30 Apr 2100, 1:12 am GMT+8 | 1 May 2100, 12:53 am GMT+8 | 23 hr 41 min | Yes |
| 6 | 29 May 2100, 2:04 pm GMT+8 | 30 May 2100, 2:54 pm GMT+8 | 24 hr 50 min | Yes |
| 7 | 28 Jun 2100, 5:01 am GMT+8 | 29 Jun 2100, 6:48 am GMT+8 | 25 hr 48 min | Yes |
| 8 | 27 Jul 2100, 9:37 pm GMT+8 | 28 Jul 2100, 11:57 pm GMT+8 | 26 hr 20 min | Yes |
| 9 | 26 Aug 2100, 3:11 pm GMT+8 | 27 Aug 2100, 5:33 pm GMT+8 | 26 hr 21 min | Yes |
| 10 | 25 Sept 2100, 8:51 am GMT+8 | 26 Sept 2100, 10:48 am GMT+8 | 25 hr 56 min | Yes |
| 11 | 25 Oct 2100, 1:47 am GMT+8 | 26 Oct 2100, 2:59 am GMT+8 | 25 hr 12 min | Yes |
| 12 | 23 Nov 2100, 5:06 pm GMT+8 | 24 Nov 2100, 5:22 pm GMT+8 | 24 hr 15 min | Yes |
| 13 | 23 Dec 2100, 6:08 am GMT+8 | 24 Dec 2100, 5:23 am GMT+8 | 23 hr 14 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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