Ruling · Ananta Caturdaśī · 1900

Saturday 8 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 509 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 7 September

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

05:57 sunrisethree muhūrtas on 08:30
05:3305:5706:2106:4507:0907:3307:5708:2108:45

0 of 154 minutes covered

Morning of Saturday 8 September

Taken. The only morning Caturdaśī reaches.

05:58 sunrisethree muhūrtas on 08:31
05:3405:5806:2206:4607:1007:3407:5808:2208:46

153 of 153 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 20:30 on Fri 7 Sep to 16:59 on Sat 8 Sep.

    1900-09-07T12:25:24Z → 1900-09-08T08:54:21Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 05:57–08:30 on the 7th, 05:58–08:31 on the 8th.

    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 154 minutes on the 7th and 153 of 153 on the 8th.

    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 30514 s

  5. 05

    Ruling

    Ananta Caturdaśī, Baoding, 1900: Saturday 8 September.

    confidence: determinate

Say it like this

In Baoding, Ananta Caturdaśī 1900 falls on Saturday 8 September. Caturdaśī runs from 20:30 on Fri 7 Sep to 16:59 on Sat 8 Sep and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/1900/ananta-chaturdashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 8 Sep
Ahargaṇa, classicalDisc centre, no refractionSat 8 Sep
compat-drikpanchangComparison profileSat 8 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 7thCoveredSunrise 8thCoveredRuled
Los Angeles04:25 → 00:5405:31152 min05:310 min7 Sep
Chicago06:25 → 02:5405:2291 min05:230 min7 Sep
Jersey City07:25 → 03:5405:2937 min05:300 min7 Sep
Port of Spain08:25 → 04:5405:560 min05:560 min7 Sep
London12:25 → 08:5405:220 min05:23158 min8 Sep
Durban13:55 → 10:2405:350 min05:34140 min8 Sep
Dubai16:06 → 12:3505:430 min05:43150 min8 Sep
Delhi17:46 → 14:1505:530 min05:53151 min8 Sep
Kolkata17:46 → 14:1505:120 min05:12149 min8 Sep
Singapore19:20 → 15:4905:540 min05:54145 min8 Sep
Sydney22:25 → 18:5406:070 min06:06139 min8 Sep
Suva00:20 → 20:4906:050 min06:04142 min8 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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