Ruling · Nāga Pañcamī · 1963

Thursday 25 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 465 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 Thursday 25 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 Friday 26 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 03:06 on Thu 25 Jul to 04:15 on Fri 26 Jul.

    1963-07-24T19:06:12Z → 1963-07-25T20:15:07Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 25th, 12:00–12:48 on the 26th.

    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 25th and 0 of 48 on the 26th.

    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 27913 s

  5. 05

    Ruling

    Nāga Pañcamī, Baoding, 1963: Thursday 25 July.

    confidence: determinate

Say it like this

In Baoding, Nāga Pañcamī 1963 falls on Thursday 25 July. Pañcamī runs from 03:06 on Thu 25 Jul to 04:15 on Fri 26 Jul and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1963/naga-panchami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 25 Jul
Ahargaṇa, classicalDisc centre, no refractionThu 25 Jul
compat-drikpanchangComparison profileThu 25 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 24thCoveredMadhyāhna 25thCoveredRuled
Los Angeles12:06 → 13:1512:3548 min12:3540 min25 Jul
Chicago14:06 → 15:1512:330 min12:3348 min25 Jul
Jersey City15:06 → 16:1512:380 min12:3848 min25 Jul
Port of Spain15:06 → 16:1511:480 min11:4848 min25 Jul
London20:06 → 21:1512:420 min12:4248 min25 Jul
Durban21:06 → 22:1511:380 min11:3848 min25 Jul
Dubai23:06 → 00:1512:010 min12:0148 min25 Jul
Delhi00:36 → 01:4512:030 min12:0348 min25 Jul
Kolkata00:36 → 01:4511:190 min11:1948 min25 Jul
Singapore02:36 → 03:4512:170 min12:1748 min25 Jul
Sydney05:06 → 06:1511:380 min11:3848 min25 Jul
Suva07:06 → 08:1511:490 min11:4948 min25 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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