Ashtami (अष्टमी) dates and timings in Chicago for 2025
Verified astronomical start and end times for lunar day 23 in Chicago, shown in America/Chicago.
12 occurrences found. Each end time is exclusive: the next Tithi begins at that instant.
| # | Starts | Ends | Duration | Crosses midnight |
|---|---|---|---|---|
| 1 | 21 Jan 2025, 1:10 am GMT-6 | 22 Jan 2025, 3:48 am GMT-6 | 26 hr 38 min | Yes |
| 2 | 19 Feb 2025, 10:28 pm GMT-6 | 21 Feb 2025, 12:28 am GMT-6 | 25 hr 59 min | Yes |
| 3 | 21 Mar 2025, 5:54 pm GMT-5 | 22 Mar 2025, 6:53 pm GMT-5 | 25 hr 0 min | Yes |
| 4 | 20 Apr 2025, 8:31 am GMT-5 | 21 Apr 2025, 8:29 am GMT-5 | 23 hr 58 min | Yes |
| 5 | 19 May 2025, 7:22 pm GMT-5 | 20 May 2025, 6:25 pm GMT-5 | 23 hr 4 min | Yes |
| 6 | 18 Jun 2025, 3:05 am GMT-5 | 19 Jun 2025, 1:26 am GMT-5 | 22 hr 21 min | Yes |
| 7 | 17 Jul 2025, 8:39 am GMT-5 | 18 Jul 2025, 6:32 am GMT-5 | 21 hr 53 min | Yes |
| 8 | 15 Aug 2025, 1:20 pm GMT-5 | 16 Aug 2025, 11:05 am GMT-5 | 21 hr 45 min | Yes |
| 9 | 13 Sept 2025, 6:34 pm GMT-5 | 14 Sept 2025, 4:36 pm GMT-5 | 22 hr 2 min | Yes |
| 10 | 13 Oct 2025, 1:54 am GMT-5 | 14 Oct 2025, 12:40 am GMT-5 | 22 hr 45 min | Yes |
| 11 | 11 Nov 2025, 11:39 am GMT-6 | 12 Nov 2025, 11:28 am GMT-6 | 23 hr 50 min | Yes |
| 12 | 11 Dec 2025, 2:27 am GMT-6 | 12 Dec 2025, 3:27 am GMT-6 | 25 hr 0 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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