Pratipada (प्रतिपदा) dates and timings in Perth for 1973
Verified astronomical start and end times for lunar day 16 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 1973, 5:28 am GMT+8 | 20 Jan 1973, 2:57 am GMT+8 | 21 hr 29 min | Yes |
| 2 | 17 Feb 1973, 6:06 pm GMT+8 | 18 Feb 1973, 4:48 pm GMT+8 | 22 hr 42 min | Yes |
| 3 | 19 Mar 1973, 7:33 am GMT+8 | 20 Mar 1973, 7:37 am GMT+8 | 24 hr 4 min | Yes |
| 4 | 17 Apr 1973, 9:50 pm GMT+8 | 18 Apr 1973, 11:12 pm GMT+8 | 25 hr 22 min | Yes |
| 5 | 17 May 1973, 12:58 pm GMT+8 | 18 May 1973, 3:15 pm GMT+8 | 26 hr 18 min | Yes |
| 6 | 16 Jun 1973, 4:34 am GMT+8 | 17 Jun 1973, 7:07 am GMT+8 | 26 hr 33 min | Yes |
| 7 | 15 Jul 1973, 7:55 pm GMT+8 | 16 Jul 1973, 9:55 pm GMT+8 | 26 hr 0 min | Yes |
| 8 | 14 Aug 1973, 10:16 am GMT+8 | 15 Aug 1973, 11:07 am GMT+8 | 24 hr 51 min | Yes |
| 9 | 12 Sept 1973, 11:16 pm GMT+8 | 13 Sept 1973, 10:42 pm GMT+8 | 23 hr 26 min | Yes |
| 10 | 12 Oct 1973, 11:08 am GMT+8 | 13 Oct 1973, 9:15 am GMT+8 | 22 hr 6 min | Yes |
| 11 | 10 Nov 1973, 10:26 pm GMT+8 | 11 Nov 1973, 7:30 pm GMT+8 | 21 hr 4 min | Yes |
| 12 | 10 Dec 1973, 9:34 am GMT+8 | 11 Dec 1973, 5:59 am GMT+8 | 20 hr 25 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.
Browse related Tithi timings
Previous year Next year Sydney Melbourne Brisbane Adelaide Auckland Delhi
Open the live Panchang Browse the monthly Panchang calendar
General Panchang information. Exact timings depend on location. No personal birth data is used.