Ruling · Ananta Caturdaśī · 2091

Wednesday 26 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 488 minutes.

Decide it for

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

The two mornings

One ghaṭī is 24 minutes. The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas.

Morning of Wednesday 26 September

Taken. The only morning Caturdaśī reaches.

06:10 sunrisethree muhūrtas on 08:34
05:4606:1006:3406:5807:2207:4608:1008:3408:58

144 of 144 minutes covered

Morning of Thursday 27 September

Caturdaśī is absent from the first three muhūrtas after sunrise. Not taken.

06:11 sunrisethree muhūrtas on 08:34
05:4706:1106:3506:5907:2307:4708:1108:3508:59

0 of 143 minutes covered

Caturdaśī presentThe first three muhūrtas after sunrise, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Caturdaśī runs from 20:28 on Tue 25 Sep to 22:03 on Wed 26 Sep.

    2091-09-25T12:28:13Z → 2091-09-26T14:03:07Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:10–08:34 on the 26th, 06:11–08:34 on the 27th.

    udaya-3: day-muhurta-1-3 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Caturdaśī must hold through the first three muhūrtas after sunrise. It covers 144 of 144 minutes on the 26th and 0 of 143 on the 27th.

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

  4. 04

    Tie-break

    Only one morning qualifies. No tie-break is needed.

    priority: unstated → only-day · margin 29261 s

  5. 05

    Ruling

    Ananta Caturdaśī, Baoding, 2091: Wednesday 26 September.

    confidence: determinate

Say it like this

In Baoding, Ananta Caturdaśī 2091 falls on Wednesday 26 September. Caturdaśī runs from 20:28 on Tue 25 Sep to 22:03 on Wed 26 Sep and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/2091/ananta-chaturdashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 26 Sep
Ahargaṇa, classicalDisc centre, no refractionWed 26 Sep
compat-drikpanchangComparison profileWed 26 Sep
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/ananta-chaturdashi · ruleset 2026.3-draft

Month
Bhādrapada, amānta
Pakṣa · aṅga
Śukla · Caturdaśī
Kāla
The first three muhūrtas after sunrise
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 103

“S 14 Ananta caturdasi (covering three muhurtas from sunrise, but one muhurta in Bengal).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103. In Bengal the row asks for one muhūrta from sunrise; that reading is not applied.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceCaturdaśīSunrise 25thCoveredSunrise 26thCoveredRuled
Los Angeles05:28 → 07:0306:44144 min06:4518 min25 Sep
Chicago07:28 → 09:0306:4298 min06:43140 min25 Sep
Jersey City08:28 → 10:0306:4844 min06:49143 min26 Sep
Port of Spain08:28 → 10:0305:560 min05:56145 min26 Sep
London13:28 → 15:0306:520 min06:54143 min26 Sep
Durban14:28 → 16:0305:420 min05:41147 min26 Sep
Dubai16:28 → 18:0306:090 min06:09144 min26 Sep
Delhi17:58 → 19:3306:120 min06:12144 min26 Sep
Kolkata17:58 → 19:3305:270 min05:27144 min26 Sep
Singapore20:28 → 22:0306:540 min06:53145 min26 Sep
Sydney22:28 → 00:0305:410 min05:40147 min26 Sep
Suva00:28 → 02:0305:540 min05:53146 min26 Sep
Profile · tradition
pac-rp@2026.1 · smarta
Rule
ananta-chaturdashi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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