Ruling · Nāga Pañcamī · 1922

Friday 28 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 211 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 Friday 28 July

Taken. The only midday Pañcamī reaches.

madhyāhna begins 12:00  12:48 madhyāhna ends
11:1211:3612:0012:2412:4813:1213:36

48 of 48 minutes covered

Midday of Saturday 29 July

Pañcamī is absent from madhyāhna. Not taken.

madhyāhna begins 12:00  12:48 madhyāhna ends
11:1211:3612:0012:2412:4813:1213:36

0 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Pañcamī runs from 08:29 on Fri 28 Jul to 05:43 on Sat 29 Jul.

    1922-07-28T00:29:27Z → 1922-07-28T21:43:29Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 28th, 12:00–12:48 on the 29th.

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

  3. 03

    Rule

    Pañcamī must be present during madhyāhna. It covers 48 of 48 minutes on the 28th and 0 of 48 on the 29th.

    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: paraviddha → only-day · margin 12646 s

  5. 05

    Ruling

    Nāga Pañcamī, Baoding, 1922: Friday 28 July.

    confidence: determinate

Say it like this

In Baoding, Nāga Pañcamī 1922 falls on Friday 28 July. Pañcamī runs from 08:29 on Fri 28 Jul to 05:43 on Sat 29 Jul and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1922/naga-panchami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 28 Jul
Ahargaṇa, classicalDisc centre, no refractionFri 28 Jul
compat-drikpanchangComparison profileFri 28 Jul
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/naga-panchami · ruleset 2026.3-draft

Month
Śrāvaṇa, amānta
Pakṣa · aṅga
Śukla · Pañcamī
Kāla
Madhyāhna
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 103

“S 5 Naga pancami (paraviddha)” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePañcamīMadhyāhna 28thCoveredMadhyāhna 29thCoveredRuled
Los Angeles16:29 → 13:4311:3548 min11:350 min28 Jul
Chicago19:29 → 16:4312:3348 min12:330 min28 Jul
Jersey City20:29 → 17:4312:3848 min12:380 min28 Jul
Port of Spain20:29 → 17:4311:4848 min11:480 min28 Jul
London01:29 → 22:4312:4248 min12:420 min28 Jul
Durban02:29 → 23:4311:3848 min11:380 min28 Jul
Dubai04:29 → 01:4312:0148 min12:010 min28 Jul
Delhi05:59 → 03:1312:0348 min12:030 min28 Jul
Kolkata05:59 → 03:1311:1948 min11:190 min28 Jul
Singapore07:29 → 04:4311:4748 min11:470 min28 Jul
Sydney10:29 → 07:4311:3848 min11:380 min28 Jul
Suva12:29 → 09:4311:497 min11:490 min28 Jul
Profile · tradition
pac-rp@2026.1 · smarta
Rule
naga-panchami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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