Ruling · Ananta Caturdaśī · 1972

Friday 22 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 374 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 Thursday 21 September

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

06:05 sunrisethree muhūrtas on 08:31
05:4106:0506:2906:5307:1707:4108:0508:2908:53

0 of 146 minutes covered

Morning of Friday 22 September

Taken. The only morning Caturdaśī reaches.

06:06 sunrisethree muhūrtas on 08:32
05:4206:0606:3006:5407:1807:4208:0608:3008:54

146 of 146 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 16:52 on Thu 21 Sep to 14:45 on Fri 22 Sep.

    1972-09-21T08:52:10Z → 1972-09-22T06:45:22Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:05–08:31 on the 21st, 06:06–08:32 on the 22nd.

    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 146 minutes on the 21st and 146 of 146 on the 22nd.

    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 22423 s

  5. 05

    Ruling

    Ananta Caturdaśī, Baoding, 1972: Friday 22 September.

    confidence: determinate

Say it like this

In Baoding, Ananta Caturdaśī 1972 falls on Friday 22 September. Caturdaśī runs from 16:52 on Thu 21 Sep to 14:45 on Fri 22 Sep and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/1972/ananta-chaturdashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 22 Sep
Ahargaṇa, classicalDisc centre, no refractionFri 22 Sep
compat-drikpanchangComparison profileFri 22 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 21stCoveredSunrise 22ndCoveredRuled
Los Angeles01:52 → 23:4506:41146 min06:410 min21 Sep
Chicago03:52 → 01:4506:37146 min06:380 min21 Sep
Jersey City04:52 → 02:4506:43146 min06:440 min21 Sep
Port of Spain04:52 → 02:4505:55145 min05:550 min21 Sep
London09:52 → 07:4506:450 min06:4759 min21 Sep
Durban10:52 → 08:4505:470 min05:46145 min22 Sep
Dubai12:52 → 10:4506:070 min06:07146 min22 Sep
Delhi14:22 → 12:1506:090 min06:10146 min22 Sep
Kolkata14:22 → 12:1505:250 min05:25145 min22 Sep
Singapore16:22 → 14:1506:250 min06:24145 min22 Sep
Sydney18:52 → 16:4505:470 min05:45145 min22 Sep
Suva20:52 → 18:4505:570 min05:57145 min22 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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