Ruling · Vivasvat Saptamī · 1914

Tuesday 30 June

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 221 minutes.

Decide it for

BaodingDelhiKolkataSingaporeSydneyJersey City

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 June

Saptamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:57  12:45 madhyāhna ends
11:0911:3311:5712:2112:4513:0913:33

0 of 48 minutes covered

Midday of Tuesday 30 June

Taken. The only midday Saptamī reaches.

madhyāhna begins 11:57  12:45 madhyāhna ends
11:0911:3311:5712:2112:4513:0913:33

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 18:19 on Mon 29 Jun to 16:26 on Tue 30 Jun.

    1914-06-29T10:18:54Z → 1914-06-30T08:25:58Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:57–12:45 on the 29th, 11:57–12:45 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. 102

  4. 04

    Tie-break

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

    priority: purvaviddha → only-day · margin 13240 s

  5. 05

    Ruling

    Vivasvat Saptamī, Baoding, 1914: Tuesday 30 June.

    confidence: determinate

Say it like this

In Baoding, Vivasvat Saptamī 1914 falls on Tuesday 30 June. Saptamī runs from 18:19 on Mon 29 Jun to 16:26 on Tue 30 Jun and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1914/vivasvat-saptami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 30 Jun
Ahargaṇa, classicalDisc centre, no refractionTue 30 Jun
compat-drikpanchangComparison profileTue 30 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 29thCoveredMadhyāhna 30thCoveredRuled
Los Angeles02:19 → 00:2611:3248 min11:320 min29 Jun
Chicago04:19 → 02:2611:3048 min11:300 min29 Jun
Jersey City05:19 → 03:2611:3548 min11:360 min29 Jun
Port of Spain06:19 → 04:2611:4548 min11:450 min29 Jun
London10:19 → 08:2611:3948 min11:400 min29 Jun
Durban12:19 → 10:2611:354 min11:350 min29 Jun
Dubai14:00 → 12:0711:390 min11:3928 min30 Jun
Delhi15:49 → 13:5612:000 min12:0048 min30 Jun
Kolkata15:49 → 13:5611:160 min11:1648 min30 Jun
Singapore17:19 → 15:2611:440 min11:4448 min30 Jun
Sydney20:19 → 18:2611:340 min11:3448 min30 Jun
Suva22:14 → 20:2111:400 min11:4048 min30 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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