Purnima (पूर्णिमा) dates and timings in Adelaide for 1978
Verified astronomical start and end times for lunar day 15 in Adelaide, shown in Australia/Adelaide.
12 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 23 Jan 1978, 4:20 pm GMT+10:30 | 24 Jan 1978, 6:25 pm GMT+10:30 | 26 hr 5 min | Yes |
| 2 | 22 Feb 1978, 10:52 am GMT+10:30 | 23 Feb 1978, 11:56 am GMT+10:30 | 25 hr 4 min | Yes |
| 3 | 24 Mar 1978, 2:09 am GMT+9:30 | 25 Mar 1978, 1:49 am GMT+9:30 | 23 hr 41 min | Yes |
| 4 | 22 Apr 1978, 3:27 pm GMT+9:30 | 23 Apr 1978, 1:40 pm GMT+9:30 | 22 hr 13 min | Yes |
| 5 | 22 May 1978, 1:47 am GMT+9:30 | 22 May 1978, 10:46 pm GMT+9:30 | 20 hr 59 min | No |
| 6 | 20 Jun 1978, 9:46 am GMT+9:30 | 21 Jun 1978, 6:00 am GMT+9:30 | 20 hr 14 min | Yes |
| 7 | 19 Jul 1978, 4:31 pm GMT+9:30 | 20 Jul 1978, 12:34 pm GMT+9:30 | 20 hr 3 min | Yes |
| 8 | 17 Aug 1978, 11:17 pm GMT+9:30 | 18 Aug 1978, 7:43 pm GMT+9:30 | 20 hr 27 min | Yes |
| 9 | 16 Sept 1978, 7:11 am GMT+9:30 | 17 Sept 1978, 4:31 am GMT+9:30 | 21 hr 20 min | Yes |
| 10 | 15 Oct 1978, 5:06 pm GMT+9:30 | 16 Oct 1978, 3:39 pm GMT+9:30 | 22 hr 33 min | Yes |
| 11 | 14 Nov 1978, 6:35 am GMT+10:30 | 15 Nov 1978, 6:30 am GMT+10:30 | 23 hr 55 min | Yes |
| 12 | 13 Dec 1978, 9:45 pm GMT+10:30 | 14 Dec 1978, 11:00 pm GMT+10:30 | 25 hr 15 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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