Night of Wednesday 16 February
Taken. The only night Caturdaśī reaches.
niśītha begins 00:08 00:56 niśītha ends
23:2023:4400:0800:3200:5601:2001:44
48 of 48 minutes covered
Ruling · Mahāśivarātri (Shivratri) · 1977
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 624 minutes.
One ghaṭī is 24 minutes. Niśītha is 1 ghaṭikā either side of midnight.
Night of Wednesday 16 February
Taken. The only night Caturdaśī reaches.
48 of 48 minutes covered
Night of Thursday 17 February
Caturdaśī is absent from niśītha. Not taken.
0 of 48 minutes covered
Aṅga
Caturdaśī runs from 13:44 on Wed 16 Feb to 12:27 on Thu 17 Feb.
1977-02-16T05:43:53Z → 1977-02-17T04:27:23Z
Kāla
Niśītha is 1 ghaṭikā either side of midnight: 00:08–00:56 on the 16th, 00:08–00:56 on the 17th.
nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′
Rule
Caturdaśī must be present during niśītha. It covers 48 of 48 minutes on the 16th and 0 of 48 on the 17th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105
Tie-break
Only one night qualifies. No tie-break is needed.
priority: disputed → only-day · margin 37442 s
Ruling
Mahāśivarātri, Baoding, 1977: Wednesday 16 February.
confidence: determinate
In Baoding, Mahāśivarātri (Shivratri) 1977 falls on Wednesday 16 February. Caturdaśī runs from 13:44 on Wed 16 Feb to 12:27 on Thu 17 Feb and covers all of niśītha that night.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Wed 16 Feb |
| Ahargaṇa, classical | Disc centre, no refraction | Wed 16 Feb |
| compat-drikpanchang | Comparison profile | Wed 16 Feb |
| No institution has a recorded ruling for Baoding. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/maha-shivaratri · ruleset 2026.3-draft
“K 14 Mahasivaratri (nisithavyapini) — In some opinion it is to be observed on nisitha and in some opinion on pradosa. If occurs on two successive nisithas then according to Hemadri it is to be observed on the first day and according to Madhava, to be observed on the second day” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105. The alternative opinion that reads pradoṣa instead of niśītha is not evaluated.
Twelve places, west to east. Local clock times.
| Place | Caturdaśī | Niśītha 16th | Covered | Niśītha 17th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 21:44 → 20:27 | 23:43 | 0 min | 23:43 | 0 min | 15 Feb |
| Chicago | 23:44 → 22:27 | 23:40 | 0 min | 23:40 | 0 min | 15 Feb |
| Jersey City | 00:44 → 23:27 | 23:46 | 0 min | 23:46 | 0 min | 15 Feb |
| Port of Spain | 01:44 → 00:27 | 23:56 | 31 min | 23:56 | 0 min | 16 Feb |
| London | 05:44 → 04:27 | 23:50 | 48 min | 23:50 | 0 min | 16 Feb |
| Durban | 07:44 → 06:27 | 23:46 | 48 min | 23:46 | 0 min | 16 Feb |
| Dubai | 09:44 → 08:27 | 00:09 | 48 min | 00:09 | 0 min | 16 Feb |
| Delhi | 11:14 → 09:57 | 00:11 | 48 min | 00:11 | 0 min | 16 Feb |
| Kolkata | 11:14 → 09:57 | 23:26 | 48 min | 23:26 | 0 min | 16 Feb |
| Singapore | 13:14 → 11:57 | 00:25 | 48 min | 00:25 | 0 min | 16 Feb |
| Sydney | 16:44 → 15:27 | 00:45 | 48 min | 00:45 | 0 min | 16 Feb |
| Suva | 17:44 → 16:27 | 23:57 | 48 min | 23:56 | 0 min | 16 Feb |