Ruling · Durgā Saptamī · 1915

Friday 15 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 215 minutes.

Decide it for

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two mornings

One ghaṭī is 24 minutes. The first muhūrta after sunrise is 1st of 15 day muhūrtas.

Morning of Thursday 14 October

Saptamī is absent from the first muhūrta after sunrise. Not taken.

sunrise 06:25  07:10 one muhūrta on
05:3706:0106:2506:4907:1307:3708:01

0 of 45 minutes covered

Morning of Friday 15 October

Taken. The only morning Saptamī reaches.

sunrise 06:26  07:11 one muhūrta on
05:3806:0206:2606:5007:1407:3808:02

45 of 45 minutes covered

Saptamī presentThe first muhūrta after sunrise, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Saptamī runs from 12:54 on Thu 14 Oct to 10:46 on Fri 15 Oct.

    1915-10-14T04:54:04Z → 1915-10-15T02:46:07Z

  2. 02

    Kāla

    The first muhūrta after sunrise is 1st of 15 day muhūrtas: 06:25–07:10 on the 14th, 06:26–07:11 on the 15th.

    udaya-1: day-muhurta-1-1 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Saptamī must hold through the first muhūrta after sunrise. It covers 0 of 45 minutes on the 14th and 45 of 45 on the 15th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104

  4. 04

    Tie-break

    Only one morning qualifies. No tie-break is needed.

    priority: paraviddha → only-day · margin 12888 s

  5. 05

    Ruling

    Durgā Saptamī, Baoding, 1915: Friday 15 October.

    confidence: determinate

Say it like this

In Baoding, Durgā Saptamī 1915 falls on Friday 15 October. Saptamī runs from 12:54 on Thu 14 Oct to 10:46 on Fri 15 Oct and covers all of the first muhūrta after sunrise that morning.

ahargana.org/baoding/festivals/1915/durga-saptami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 15 Oct
Ahargaṇa, classicalDisc centre, no refractionFri 15 Oct
compat-drikpanchangComparison profileFri 15 Oct
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/durga-saptami · ruleset 2026.3-draft

Month
Āśvina, amānta
Pakṣa · aṅga
Śukla · Saptamī
Kāla
The first muhūrta after sunrise
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 104

“S 7 Durga saptami (paraviddha) — covering one muhurta from sunrise” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceSaptamīSunrise 14thCoveredSunrise 15thCoveredRuled
Los Angeles20:54 → 18:4605:5746 min05:580 min14 Oct
Chicago22:54 → 20:4606:0145 min06:020 min14 Oct
Jersey City23:54 → 21:4606:0645 min06:070 min14 Oct
Port of Spain00:54 → 22:4605:5548 min05:550 min14 Oct
London04:54 → 02:4606:2143 min06:230 min14 Oct
Durban06:54 → 04:4605:210 min05:200 min14 Oct
Dubai08:35 → 06:2705:570 min05:5829 min14 Oct
Delhi10:24 → 08:1606:210 min06:2146 min15 Oct
Kolkata10:24 → 08:1605:320 min05:3347 min15 Oct
Singapore11:54 → 09:4605:490 min05:4848 min15 Oct
Sydney14:54 → 12:4605:170 min05:1651 min15 Oct
Suva16:49 → 14:4105:340 min05:3450 min15 Oct
Profile · tradition
pac-rp@2026.1 · smarta
Rule
durga-saptami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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