Ruling · Ananta Caturdaśī · 1913

Sunday 14 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 433 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 Saturday 13 September

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

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

0 of 151 minutes covered

Morning of Sunday 14 September

Taken. The only morning Caturdaśī reaches.

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

150 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 15:40 on Sat 13 Sep to 18:09 on Sun 14 Sep.

    1913-09-13T07:40:19Z → 1913-09-14T10:09:26Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:57–08:28 on the 13th, 05:58–08:28 on the 14th.

    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 151 minutes on the 13th and 150 of 150 on the 14th.

    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 25953 s

  5. 05

    Ruling

    Ananta Caturdaśī, Baoding, 1913: Sunday 14 September.

    confidence: determinate

Say it like this

In Baoding, Ananta Caturdaśī 1913 falls on Sunday 14 September. Caturdaśī runs from 15:40 on Sat 13 Sep to 18:09 on Sun 14 Sep and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/1913/ananta-chaturdashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 14 Sep
Ahargaṇa, classicalDisc centre, no refractionSun 14 Sep
compat-drikpanchangComparison profileSun 14 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 13thCoveredSunrise 14thCoveredRuled
Los Angeles23:40 → 02:0905:35150 min05:350 min13 Sep
Chicago01:40 → 04:0905:28151 min05:290 min13 Sep
Jersey City02:40 → 05:0905:35151 min05:360 min13 Sep
Port of Spain03:40 → 06:0905:56146 min05:5614 min13 Sep
London07:40 → 10:0905:3125 min05:33153 min14 Sep
Durban09:40 → 12:0905:580 min05:57142 min14 Sep
Dubai11:21 → 13:5005:450 min05:45148 min14 Sep
Delhi13:10 → 15:3906:050 min06:05149 min14 Sep
Kolkata13:10 → 15:3905:230 min05:23148 min14 Sep
Singapore14:40 → 17:0905:570 min05:57145 min14 Sep
Sydney17:40 → 20:0905:590 min05:58141 min14 Sep
Suva19:35 → 22:0406:000 min05:59143 min14 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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