Ruling · Vivasvat Saptamī · 1944

Tuesday 27 June

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 23 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 27 June

Taken. Both middays qualify; the rule takes the first.

madhyāhna begins 12:57  13:45 madhyāhna ends
12:0912:3312:5713:2113:4514:0914:33

48 of 48 minutes covered

Midday of Wednesday 28 June

Qualifies with 23 of 48 minutes. Not taken.

madhyāhna begins 12:57  13:45 madhyāhna ends
Saptamī ends 13:19:41
12:0912:3312:5713:2113:4514:0914:33

23 of 48 minutes covered, the first 23

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

How it was decided

  1. 01

    Aṅga

    Saptamī runs from 10:56 on Tue 27 Jun to 13:20 on Wed 28 Jun.

    1944-06-27T01:55:54Z → 1944-06-28T04:19:42Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:57–13:45 on the 27th, 12:57–13:45 on the 28th.

    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 27th and 23 of 48 on the 28th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

    Both middays qualify. Pūrvaviddhā: the first is taken.

    priority: purvaviddha → purvaviddha · margin 1355 s

  5. 05

    Ruling

    Vivasvat Saptamī, Baoding, 1944: Tuesday 27 June.

    confidence: determinate

Say it like this

In Baoding, Vivasvat Saptamī 1944 falls on Tuesday 27 June. Saptamī runs from 10:56 on Tue 27 Jun to 13:20 on Wed 28 Jun and covers all of madhyāhna that midday. It also reaches the next midday for 23 minutes; by the rule the first midday is taken.

ahargana.org/baoding/festivals/1944/vivasvat-saptami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 27 Jun
Ahargaṇa, classicalDisc centre, no refractionTue 27 Jun
compat-drikpanchangComparison profileTue 27 Jun
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/vivasvat-saptami · ruleset 2026.3-draft

Month
Āṣāḍha, amānta
Pakṣa · aṅga
Śukla · Saptamī
Kāla
Madhyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 102

“S 7 Vivasvat saptami (purvaviddha).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceSaptamīMadhyāhna 27thCoveredMadhyāhna 28thCoveredRuled
Los Angeles18:56 → 21:2012:3248 min12:320 min27 Jun
Chicago20:56 → 23:2012:2948 min12:300 min27 Jun
Jersey City21:56 → 00:2012:3548 min12:350 min27 Jun
Port of Spain22:56 → 01:2012:4548 min12:450 min27 Jun
London03:56 → 06:2013:3948 min13:390 min27 Jun
Durban03:56 → 06:2011:3548 min11:350 min27 Jun
Dubai05:56 → 08:2011:5848 min11:580 min27 Jun
Delhi08:26 → 10:5013:0048 min13:000 min27 Jun
Kolkata08:26 → 10:5012:1548 min12:160 min27 Jun
Singapore10:56 → 13:2013:4348 min13:440 min27 Jun
Sydney11:56 → 14:2011:3426 min11:3448 min27 Jun
Suva13:56 → 16:2011:450 min11:4548 min28 Jun
Profile · tradition
pac-rp@2026.1 · smarta
Rule
vivasvat-saptami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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