Ruling · Mitra Saptamī · 1965

Tuesday 30 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 551 minutes.

Decide it for

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

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Monday 29 November

Saptamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:42  12:30 madhyāhna ends
10:5411:1811:4212:0612:3012:5413:18

0 of 48 minutes covered

Midday of Tuesday 30 November

Taken. The only midday Saptamī reaches.

madhyāhna begins 11:43  12:31 madhyāhna ends
10:5511:1911:4312:0712:3112:5513:19

48 of 48 minutes covered

Saptamī presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Saptamī runs from 21:41 on Mon 29 Nov to 00:13 on Wed 1 Dec.

    1965-11-29T13:41:26Z → 1965-11-30T16:12:51Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:42–12:30 on the 29th, 11:43–12:31 on the 30th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Saptamī must be present during madhyāhna. It covers 0 of 48 minutes on the 29th and 48 of 48 on the 30th.

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

  4. 04

    Tie-break

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

    priority: purvaviddha → only-day · margin 33073 s

  5. 05

    Ruling

    Mitra Saptamī, Baoding, 1965: Tuesday 30 November.

    confidence: determinate

Say it like this

In Baoding, Mitra Saptamī 1965 falls on Tuesday 30 November. Saptamī runs from 21:41 on Mon 29 Nov to 00:13 on Wed 1 Dec and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1965/mitra-saptami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 30 Nov
Ahargaṇa, classicalDisc centre, no refractionTue 30 Nov
compat-drikpanchangComparison profileTue 30 Nov
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/mitra-saptami · ruleset 2026.3-draft

Month
Mārgaśīrṣa, amānta
Pakṣa · aṅga
Śukla · Saptamī
Kāla
Madhyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 104

“S 7 Mitra saptami (purvaviddha).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceSaptamīMadhyāhna 29thCoveredMadhyāhna 30thCoveredRuled
Los Angeles05:41 → 08:1311:1748 min11:180 min29 Nov
Chicago07:41 → 10:1311:1548 min11:150 min29 Nov
Jersey City08:41 → 11:1311:2148 min11:210 min29 Nov
Port of Spain09:41 → 12:1311:3048 min11:3142 min29 Nov
London13:41 → 16:1311:250 min11:2548 min30 Nov
Durban15:41 → 18:1311:200 min11:2148 min30 Nov
Dubai17:41 → 20:1311:430 min11:4348 min30 Nov
Delhi19:11 → 21:4311:450 min11:4648 min30 Nov
Kolkata19:11 → 21:4311:010 min11:0148 min30 Nov
Singapore21:11 → 23:4311:590 min11:5948 min30 Nov
Sydney23:41 → 02:1311:200 min11:2048 min30 Nov
Suva01:41 → 04:1311:310 min11:3148 min30 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
mitra-saptami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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