Ruling · Nāga Pañcamī · 1990

Thursday 26 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 345 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 26 July

Taken. The only midday Pañcamī reaches.

madhyāhna begins 13:00  13:48 madhyāhna ends
12:1212:3613:0013:2413:4814:1214:36

48 of 48 minutes covered

Midday of Friday 27 July

Pañcamī is absent from madhyāhna. Not taken.

madhyāhna begins 13:00  13:48 madhyāhna ends
12:1212:3613:0013:2413:4814:1214:36

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 06:51 on Thu 26 Jul to 07:16 on Fri 27 Jul.

    1990-07-25T21:51:02Z → 1990-07-26T22:15:30Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 13:00–13:48 on the 26th, 13:00–13:48 on the 27th.

    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 26th and 0 of 48 on the 27th.

    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 20694 s

  5. 05

    Ruling

    Nāga Pañcamī, Baoding, 1990: Thursday 26 July.

    confidence: determinate

Say it like this

In Baoding, Nāga Pañcamī 1990 falls on Thursday 26 July. Pañcamī runs from 06:51 on Thu 26 Jul to 07:16 on Fri 27 Jul and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1990/naga-panchami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 26 Jul
Ahargaṇa, classicalDisc centre, no refractionThu 26 Jul
compat-drikpanchangComparison profileThu 26 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 25thCoveredMadhyāhna 26thCoveredRuled
Los Angeles14:51 → 15:1612:350 min12:3548 min26 Jul
Chicago16:51 → 17:1612:330 min12:3348 min26 Jul
Jersey City17:51 → 18:1612:390 min12:3948 min26 Jul
Port of Spain17:51 → 18:1611:490 min11:4948 min26 Jul
London22:51 → 23:1612:430 min12:4348 min26 Jul
Durban23:51 → 00:1611:390 min11:3948 min26 Jul
Dubai01:51 → 02:1612:010 min12:0148 min26 Jul
Delhi03:21 → 03:4612:030 min12:0348 min26 Jul
Kolkata03:21 → 03:4611:190 min11:1948 min26 Jul
Singapore05:51 → 06:1612:470 min12:4748 min26 Jul
Sydney07:51 → 08:1611:380 min11:3848 min26 Jul
Suva09:51 → 10:1611:490 min11:4948 min26 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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