Ruling · Ananta Caturdaśī · 2005

Saturday 17 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 289 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 Friday 16 September

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

06:00 sunrisethree muhūrtas on 08:29
05:3606:0006:2406:4807:1207:3608:0008:2408:48

0 of 149 minutes covered

Morning of Saturday 17 September

Taken. The only morning Caturdaśī reaches.

06:01 sunrisethree muhūrtas on 08:30
05:3706:0106:2506:4907:1307:3708:0108:2508:49

148 of 148 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 16:44 on Fri 16 Sep to 13:18 on Sat 17 Sep.

    2005-09-16T08:44:29Z → 2005-09-17T05:18:27Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:00–08:29 on the 16th, 06:01–08:30 on the 17th.

    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 0 of 149 minutes on the 16th and 148 of 148 on the 17th.

    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 17325 s

  5. 05

    Ruling

    Ananta Caturdaśī, Baoding, 2005: Saturday 17 September.

    confidence: determinate

Say it like this

In Baoding, Ananta Caturdaśī 2005 falls on Saturday 17 September. Caturdaśī runs from 16:44 on Fri 16 Sep to 13:18 on Sat 17 Sep and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/2005/ananta-chaturdashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 17 Sep
Ahargaṇa, classicalDisc centre, no refractionSat 17 Sep
compat-drikpanchangComparison profileSat 17 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 16thCoveredSunrise 17thCoveredRuled
Los Angeles01:44 → 22:1806:37148 min06:380 min16 Sep
Chicago03:44 → 00:1806:32149 min06:330 min16 Sep
Jersey City04:44 → 01:1806:38149 min06:390 min16 Sep
Port of Spain04:44 → 01:1805:56146 min05:560 min16 Sep
London09:44 → 06:1806:370 min06:390 min16 Sep
Durban10:44 → 07:1805:530 min05:5286 min16 Sep
Dubai12:44 → 09:1806:050 min06:06147 min17 Sep
Delhi14:14 → 10:4806:070 min06:07147 min17 Sep
Kolkata14:14 → 10:4805:240 min05:24147 min17 Sep
Singapore16:44 → 13:1806:560 min06:56145 min17 Sep
Sydney18:44 → 15:1805:540 min05:52143 min17 Sep
Suva20:44 → 17:1806:020 min06:01144 min17 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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