Ruling · Govardhana Pūjā · 2087

Monday 27 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 425 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 Sunday 26 October

Pratipadā is absent from madhyāhna. Not taken.

madhyāhna begins 11:38  12:26 madhyāhna ends
10:5011:1411:3812:0212:2612:5013:14

0 of 48 minutes covered

Midday of Monday 27 October

Taken. The only midday Pratipadā reaches.

madhyāhna begins 11:38  12:26 madhyāhna ends
10:5011:1411:3812:0212:2612:5013:14

48 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 19:31 on Sun 26 Oct to 22:02 on Mon 27 Oct.

    2087-10-26T11:30:50Z → 2087-10-27T14:01:42Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:38–12:26 on the 26th, 11:38–12:26 on the 27th.

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

  3. 03

    Rule

    Pratipadā must be present during madhyāhna. It covers 0 of 48 minutes on the 26th and 48 of 48 on the 27th.

    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 25483 s

  5. 05

    Ruling

    Govardhana Pūjā, Baoding, 2087: Monday 27 October.

    confidence: determinate

Say it like this

In Baoding, Govardhana Pūjā 2087 falls on Monday 27 October. Pratipadā runs from 19:31 on Sun 26 Oct to 22:02 on Mon 27 Oct and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2087/govardhana-puja · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 27 Oct
Ahargaṇa, classicalDisc centre, no refractionMon 27 Oct
compat-drikpanchangComparison profileMon 27 Oct
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/govardhana-puja · ruleset 2026.3-draft

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

“S 1 Govardhana puja, Annakuta [purvaviddha], Balidaityaraja puja (pradosa), Dyuta pratipad (purvahna).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePratipadāMadhyāhna 26thCoveredMadhyāhna 27thCoveredRuled
Los Angeles04:31 → 07:0212:1348 min12:130 min26 Oct
Chicago06:31 → 09:0212:1048 min12:100 min26 Oct
Jersey City07:31 → 10:0212:1648 min12:160 min26 Oct
Port of Spain07:31 → 10:0211:2648 min11:260 min26 Oct
London11:31 → 14:0211:2037 min11:2048 min26 Oct
Durban13:31 → 16:0211:160 min11:1648 min27 Oct
Dubai15:31 → 18:0211:390 min11:3948 min27 Oct
Delhi17:01 → 19:3211:410 min11:4148 min27 Oct
Kolkata17:01 → 19:3210:570 min10:5748 min27 Oct
Singapore19:31 → 22:0212:250 min12:2548 min27 Oct
Sydney22:31 → 01:0212:160 min12:1648 min27 Oct
Suva23:31 → 02:0211:270 min11:2748 min27 Oct
Profile · tradition
pac-rp@2026.1 · smarta
Rule
govardhana-puja@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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