Ruling · Ananta Caturdaśī · 2045

Monday 25 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 92 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 Sunday 24 September

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

06:08 sunrisethree muhūrtas on 08:33
05:4406:0806:3206:5607:2007:4408:0808:3208:56

0 of 145 minutes covered

Morning of Monday 25 September

Taken. The only morning Caturdaśī reaches.

06:09 sunrisethree muhūrtas on 08:33
05:4506:0906:3306:5707:2107:4508:0908:3308:57

144 of 144 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 10:05 on Sun 24 Sep to 12:19 on Mon 25 Sep.

    2045-09-24T02:04:46Z → 2045-09-25T04:19:11Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:08–08:33 on the 24th, 06:09–08:33 on the 25th.

    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 145 minutes on the 24th and 144 of 144 on the 25th.

    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 5525 s

  5. 05

    Ruling

    Ananta Caturdaśī, Baoding, 2045: Monday 25 September.

    confidence: determinate

Say it like this

In Baoding, Ananta Caturdaśī 2045 falls on Monday 25 September. Caturdaśī runs from 10:05 on Sun 24 Sep to 12:19 on Mon 25 Sep and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/baoding/festivals/2045/ananta-chaturdashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 25 Sep
Ahargaṇa, classicalDisc centre, no refractionMon 25 Sep
compat-drikpanchangComparison profileMon 25 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 24thCoveredSunrise 25thCoveredRuled
Los Angeles19:05 → 21:1906:43145 min06:440 min24 Sep
Chicago21:05 → 23:1906:41144 min06:420 min24 Sep
Jersey City22:05 → 00:1906:47144 min06:480 min24 Sep
Port of Spain22:05 → 00:1905:55145 min05:550 min24 Sep
London03:05 → 05:1906:51144 min06:520 min24 Sep
Durban04:05 → 06:1905:43146 min05:4237 min24 Sep
Dubai06:05 → 08:1906:08145 min06:09130 min24 Sep
Delhi07:35 → 09:4906:1161 min06:11144 min25 Sep
Kolkata07:35 → 09:4905:2616 min05:26145 min25 Sep
Singapore10:05 → 12:1906:540 min06:53145 min25 Sep
Sydney12:05 → 14:1905:420 min05:41147 min25 Sep
Suva14:05 → 16:1905:550 min05:54146 min25 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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