Ruling · Mitra Saptamī · 2066

Tuesday 23 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 465 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 Tuesday 23 November

Taken. The only midday Saptamī reaches.

madhyāhna begins 11:40  12:28 madhyāhna ends
10:5211:1611:4012:0412:2812:5213:16

48 of 48 minutes covered

Midday of Wednesday 24 November

Saptamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:41  12:29 madhyāhna ends
10:5311:1711:4112:0512:2912:5313:17

0 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 03:56 on Tue 23 Nov to 01:59 on Wed 24 Nov.

    2066-11-22T19:55:57Z → 2066-11-23T17:58:57Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:40–12:28 on the 23rd, 11:41–12:29 on the 24th.

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

  3. 03

    Rule

    Saptamī must be present during madhyāhna. It covers 48 of 48 minutes on the 23rd and 0 of 48 on the 24th.

    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 27870 s

  5. 05

    Ruling

    Mitra Saptamī, Baoding, 2066: Tuesday 23 November.

    confidence: determinate

Say it like this

In Baoding, Mitra Saptamī 2066 falls on Tuesday 23 November. Saptamī runs from 03:56 on Tue 23 Nov to 01:59 on Wed 24 Nov and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2066/mitra-saptami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 23 Nov
Ahargaṇa, classicalDisc centre, no refractionTue 23 Nov
compat-drikpanchangComparison profileTue 23 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 22ndCoveredMadhyāhna 23rdCoveredRuled
Los Angeles11:56 → 09:5911:157 min11:150 min22 Nov
Chicago13:56 → 11:5911:130 min11:1346 min23 Nov
Jersey City14:56 → 12:5911:180 min11:1948 min23 Nov
Port of Spain15:56 → 13:5911:280 min11:2948 min23 Nov
London19:56 → 17:5911:230 min11:2348 min23 Nov
Durban21:56 → 19:5911:180 min11:1948 min23 Nov
Dubai23:56 → 21:5911:410 min11:4148 min23 Nov
Delhi01:26 → 23:2911:430 min11:4348 min23 Nov
Kolkata01:26 → 23:2910:590 min10:5948 min23 Nov
Singapore03:56 → 01:5912:270 min12:2748 min23 Nov
Sydney06:56 → 04:5912:180 min12:1848 min23 Nov
Suva07:56 → 05:5911:290 min11:2948 min23 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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