Evening of Sunday 15 October
Dvādaśī is absent from pradoṣa. Not taken.
16:53 sunsetpradoṣa ends 18:38
16:2916:5317:1717:4118:0518:2918:53
0 of 105 minutes covered
Ruling · Govatsa Dvādaśī (Vasu Baras) · 2017
Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 500 minutes.
One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.
Evening of Sunday 15 October
Dvādaśī is absent from pradoṣa. Not taken.
0 of 105 minutes covered
Evening of Monday 16 October
Taken. The only evening Dvādaśī reaches.
105 of 105 minutes covered
Aṅga
Dvādaśī runs from 03:35 on Mon 16 Oct to 02:57 on Tue 17 Oct.
2017-10-15T19:35:19Z → 2017-10-16T18:56:47Z
Kāla
Pradoṣa is 2 muhūrtas after sunset: 16:53–18:38 on the 15th, 16:52–18:37 on the 16th.
pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Dvādaśī must be present during pradoṣa. It covers 0 of 105 minutes on the 15th and 105 of 105 on the 16th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104
Tie-break
Only one evening qualifies. No tie-break is needed.
priority: purvaviddha → only-day · margin 30001 s
Ruling
Govatsa Dvādaśī, Daqing, 2017: Monday 16 October.
confidence: determinate
In Daqing, Govatsa Dvādaśī (Vasu Baras) 2017 falls on Monday 16 October. Dvādaśī runs from 03:35 on Mon 16 Oct to 02:57 on Tue 17 Oct and covers all of pradoṣa that evening.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Mon 16 Oct |
| Ahargaṇa, classical | Disc centre, no refraction | Mon 16 Oct |
| compat-drikpanchang | Comparison profile | Mon 16 Oct |
| No institution has a recorded ruling for Daqing. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/govatsa-dvadashi · ruleset 2026.3-draft
“K 12 Govatsa dvadasi (pradosa vyapini). If occurs on two days, it is to be observed on the first day.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.
Twelve places, west to east. Local clock times.
| Place | Dvādaśī | Sunset 15th | Covered | Sunset 16th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 12:35 → 11:57 | 18:18 | 102 min | 18:17 | 0 min | 15 Oct |
| Chicago | 14:35 → 13:57 | 18:08 | 104 min | 18:07 | 0 min | 15 Oct |
| Jersey City | 15:35 → 14:57 | 18:15 | 103 min | 18:14 | 0 min | 15 Oct |
| Port of Spain | 15:35 → 14:57 | 17:48 | 97 min | 17:48 | 0 min | 15 Oct |
| London | 20:35 → 19:57 | 18:07 | 0 min | 18:04 | 107 min | 16 Oct |
| Durban | 21:35 → 20:57 | 18:06 | 0 min | 18:06 | 89 min | 16 Oct |
| Dubai | 23:35 → 22:57 | 17:52 | 0 min | 17:51 | 100 min | 16 Oct |
| Delhi | 01:05 → 00:27 | 17:51 | 0 min | 17:50 | 100 min | 16 Oct |
| Kolkata | 01:05 → 00:27 | 17:11 | 0 min | 17:10 | 99 min | 16 Oct |
| Singapore | 03:35 → 02:57 | 18:53 | 0 min | 18:52 | 95 min | 16 Oct |
| Sydney | 06:35 → 05:57 | 19:08 | 0 min | 19:09 | 88 min | 16 Oct |
| Suva | 07:35 → 06:57 | 18:07 | 0 min | 18:07 | 92 min | 16 Oct |