Ruling · Ananta Caturdaśī · 2025

Saturday 6 September

Determinatein Ujjain, under the Rashtriya Panchang method. Clear of every threshold by 177 minutes.

Decide it for

23°11′ N 75°47′ E · Asia/Kolkata · GeoNames 1253914

The two mornings

One ghaṭī is 24 minutes. The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas.

Morning of Saturday 6 September

Taken. The only morning Caturdaśī reaches.

06:11 sunrisethree muhūrtas on 08:41
05:4706:1106:3506:5907:2307:4708:1108:3508:59

150 of 150 minutes covered

Morning of Sunday 7 September

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

06:11 sunrisethree muhūrtas on 08:41
05:4706:1106:3506:5907:2307:4708:1108:3508:59

0 of 149 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 03:14 on Sat 6 Sep to 01:42 on Sun 7 Sep.

    2025-09-05T21:43:37Z → 2025-09-06T20:11:41Z

  2. 02

    Kāla

    The first three muhūrtas after sunrise is first 3 of 15 day muhūrtas: 06:11–08:41 on the 6th, 06:11–08:41 on the 7th.

    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 150 of 150 minutes on the 6th and 0 of 149 on the 7th.

    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 10636 s

  5. 05

    Ruling

    Ananta Caturdaśī, Ujjain, 2025: Saturday 6 September.

    confidence: determinate

Say it like this

In Ujjain, Ananta Caturdaśī 2025 falls on Saturday 6 September. Caturdaśī runs from 03:14 on Sat 6 Sep to 01:42 on Sun 7 Sep and covers all of the first three muhūrtas after sunrise that morning.

ahargana.org/ujjain/festivals/2025/ananta-chaturdashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 6 Sep
Ahargaṇa, classicalDisc centre, no refractionSat 6 Sep
compat-drikpanchangComparison profileSat 6 Sep
No institution has a recorded ruling for Ujjain.

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 5thCoveredSunrise 6thCoveredRuled
Los Angeles14:44 → 13:1206:300 min06:31152 min6 Sep
Chicago16:44 → 15:1206:210 min06:22155 min6 Sep
Jersey City17:44 → 16:1206:280 min06:29154 min6 Sep
Port of Spain17:44 → 16:1205:570 min05:56147 min6 Sep
London22:44 → 21:1206:200 min06:22159 min6 Sep
Durban23:44 → 22:1206:070 min06:05140 min6 Sep
Dubai01:44 → 00:1206:010 min06:02150 min6 Sep
Delhi03:14 → 01:4206:010 min06:02151 min6 Sep
Kolkata03:14 → 01:4205:210 min05:21150 min6 Sep
Singapore05:44 → 04:1207:000 min06:59145 min6 Sep
Sydney07:44 → 06:1206:090 min06:0742 min6 Sep
Suva09:44 → 08:1206:110 min06:100 min6 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