Ruling · Rudra Vrata · 2082

Monday 24 August

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 157 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 24 August

Taken. The only midday Pratipadā reaches.

madhyāhna begins 11:56  12:44 madhyāhna ends
11:0811:3211:5612:2012:4413:0813:32

48 of 48 minutes covered

Midday of Tuesday 25 August

Pratipadā is absent from madhyāhna. Not taken.

madhyāhna begins 11:56  12:44 madhyāhna ends
11:0811:3211:5612:2012:4413:0813:32

0 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Pratipadā runs from 09:19 on Mon 24 Aug to 06:34 on Tue 25 Aug.

    2082-08-24T01:19:22Z → 2082-08-24T22:33:31Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 24th, 11:56–12:44 on the 25th.

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

  3. 03

    Rule

    Pratipadā must be present during madhyāhna. It covers 48 of 48 minutes on the 24th and 0 of 48 on the 25th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103

  4. 04

    Tie-break

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

    priority: purvaviddha → only-day · margin 9428 s

  5. 05

    Ruling

    Rudra Vrata, Baoding, 2082: Monday 24 August.

    confidence: determinate

Say it like this

In Baoding, Rudra Vrata 2082 falls on Monday 24 August. Pratipadā runs from 09:19 on Mon 24 Aug to 06:34 on Tue 25 Aug and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2082/rudra-vrata · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 24 Aug
Ahargaṇa, classicalDisc centre, no refractionMon 24 Aug
compat-drikpanchangComparison profileMon 24 Aug
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/rudra-vrata · ruleset 2026.3-draft

Month
Bhādrapada, amānta
Pakṣa · aṅga
Śukla · Pratipadā
Kāla
Madhyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 103

“S 1 Rudra vrata (purvaviddha).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePratipadāMadhyāhna 24thCoveredMadhyāhna 25thCoveredRuled
Los Angeles18:19 → 15:3412:3148 min12:310 min24 Aug
Chicago20:19 → 17:3412:2948 min12:280 min24 Aug
Jersey City21:19 → 18:3412:3448 min12:340 min24 Aug
Port of Spain21:19 → 18:3411:4548 min11:440 min24 Aug
London02:19 → 23:3412:3948 min12:380 min24 Aug
Durban03:19 → 00:3411:3548 min11:340 min24 Aug
Dubai05:19 → 02:3411:5748 min11:570 min24 Aug
Delhi06:49 → 04:0412:0048 min11:590 min24 Aug
Kolkata06:49 → 04:0411:1548 min11:150 min24 Aug
Singapore09:19 → 06:3412:4348 min12:430 min24 Aug
Sydney11:19 → 08:3411:3448 min11:340 min24 Aug
Suva13:19 → 10:3411:450 min11:450 min25 Aug
Profile · tradition
pac-rp@2026.1 · smarta
Rule
rudra-vrata@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

About Ahargaṇa