Ruling · Ananta Caturdaśī · 2000

Tuesday 12 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 196 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 Tuesday 12 September

Taken. The only morning Caturdaśī reaches.

05:57 sunrisethree muhūrtas on 08:28
05:3305:5706:2106:4507:0907:3307:5708:2108:45

151 of 151 minutes covered

Morning of Wednesday 13 September

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

05:58 sunrisethree muhūrtas on 08:28
05:3405:5806:2206:4607:1007:3407:5808:2208:46

0 of 150 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 01:16 on Tue 12 Sep to 02:42 on Wed 13 Sep.

    2000-09-11T17:15:47Z → 2000-09-12T18:42:00Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:57–08:28 on the 12th, 05:58–08:28 on the 13th.

    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 151 of 151 minutes on the 12th and 0 of 150 on the 13th.

    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 11751 s

  5. 05

    Ruling

    Ananta Caturdaśī, Baoding, 2000: Tuesday 12 September.

    confidence: determinate

Say it like this

In Baoding, Ananta Caturdaśī 2000 falls on Tuesday 12 September. Caturdaśī runs from 01:16 on Tue 12 Sep to 02:42 on Wed 13 Sep and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/2000/ananta-chaturdashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 12 Sep
Ahargaṇa, classicalDisc centre, no refractionTue 12 Sep
compat-drikpanchangComparison profileTue 12 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 11thCoveredSunrise 12thCoveredRuled
Los Angeles10:16 → 11:4206:340 min06:35150 min12 Sep
Chicago12:16 → 13:4206:270 min06:28151 min12 Sep
Jersey City13:16 → 14:4206:340 min06:35151 min12 Sep
Port of Spain13:16 → 14:4205:560 min05:56146 min12 Sep
London18:16 → 19:4206:300 min06:31154 min12 Sep
Durban19:16 → 20:4205:590 min05:58142 min12 Sep
Dubai21:16 → 22:4206:040 min06:04148 min12 Sep
Delhi22:46 → 00:1206:040 min06:05149 min12 Sep
Kolkata22:46 → 00:1205:220 min05:23148 min12 Sep
Singapore01:16 → 02:4206:580 min06:57145 min12 Sep
Sydney04:16 → 05:4207:000 min06:59141 min12 Sep
Suva05:16 → 06:4206:060 min06:05143 min12 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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