Ruling · Bahulā Caturthī · 1967

Wednesday 23 August

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 39 minutes.

Decide it for

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two late afternoons

One ghaṭī is 24 minutes. Sāyāhna is last 3 of 15 day muhūrtas.

Late afternoon of Wednesday 23 August

Taken. Both late afternoons qualify; the rule takes the first.

16:22 sāyāhna beginssunset 19:03
15:5816:2216:4617:1017:3417:5818:2218:4619:1019:34

161 of 161 minutes covered

Late afternoon of Thursday 24 August

Qualifies with 39 of 161 minutes. Not taken.

16:21 sāyāhna beginssunset 19:02
Caturthī ends 17:00:28
15:5716:2116:4517:0917:3317:5718:2118:4519:0919:33

39 of 161 minutes covered, the first 39

Caturthī presentSāyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Caturthī runs from 14:41 on Wed 23 Aug to 17:00 on Thu 24 Aug.

    1967-08-23T06:41:17Z → 1967-08-24T09:00:28Z

  2. 02

    Kāla

    Sāyāhna is last 3 of 15 day muhūrtas: 16:22–19:03 on the 23rd, 16:21–19:02 on the 24th.

    sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Caturthī must be present during sāyāhna. It covers 161 of 161 minutes on the 23rd and 39 of 161 on the 24th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103

  4. 04

    Tie-break

    Both late afternoons qualify. Pūrvaviddhā: the first is taken.

    priority: purvaviddha → purvaviddha · margin 2356 s

  5. 05

    Ruling

    Bahulā Caturthī, Baoding, 1967: Wednesday 23 August.

    confidence: determinate

Say it like this

In Baoding, Bahulā Caturthī 1967 falls on Wednesday 23 August. Caturthī runs from 14:41 on Wed 23 Aug to 17:00 on Thu 24 Aug and covers all of sāyāhna that late afternoon. It also reaches the next late afternoon for 39 minutes; by the rule the first late afternoon is taken.

ahargana.org/baoding/festivals/1967/bahula-chaturthi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 23 Aug
Ahargaṇa, classicalDisc centre, no refractionWed 23 Aug
compat-drikpanchangComparison profileWed 23 Aug
No institution has a recorded ruling for Baoding.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/bahula-chaturthi · ruleset 2026.3-draft

Month
Śrāvaṇa, amānta
Pakṣa · aṅga
Kṛṣṇa · Caturthī
Kāla
Sāyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 103

“K 4 Bahula caturthi (Madhyadesa) (Sayahnavyapini: if occurs on two successive days, it is to be observed on the 1st day).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceCaturthīSāyāhna 23rdCoveredSāyāhna 24thCoveredRuled
Los Angeles23:41 → 02:0016:53158 min16:520 min23 Aug
Chicago01:41 → 04:0016:57163 min16:560 min23 Aug
Jersey City02:41 → 05:0017:01162 min17:000 min23 Aug
Port of Spain02:41 → 05:0015:52149 min15:510 min23 Aug
London07:41 → 10:0017:18170 min17:160 min23 Aug
Durban08:41 → 11:0015:21135 min15:210 min23 Aug
Dubai10:41 → 13:0016:13154 min16:120 min23 Aug
Delhi12:11 → 14:3016:17156 min16:170 min23 Aug
Kolkata12:11 → 14:3015:29153 min15:280 min23 Aug
Singapore14:11 → 16:3016:16146 min16:1615 min23 Aug
Sydney16:41 → 19:0015:1749 min15:18133 min23 Aug
Suva18:41 → 21:0015:380 min15:38139 min24 Aug
Profile · tradition
pac-rp@2026.1 · smarta
Rule
bahula-chaturthi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

About Ahargaṇa