Ruling · Nāga Pañcamī · 1975

Monday 11 August

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 358 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 Monday 11 August

Taken. The only midday Pañcamī reaches.

madhyāhna begins 11:59  12:47 madhyāhna ends
11:1111:3511:5912:2312:4713:1113:35

48 of 48 minutes covered

Midday of Tuesday 12 August

Pañcamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:59  12:47 madhyāhna ends
11:1111:3511:5912:2312:4713:1113:35

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 06:01 on Mon 11 Aug to 03:10 on Tue 12 Aug.

    1975-08-10T22:00:59Z → 1975-08-11T19:09:30Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 11th, 11:59–12:47 on the 12th.

    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 11th and 0 of 48 on the 12th.

    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 21490 s

  5. 05

    Ruling

    Nāga Pañcamī, Baoding, 1975: Monday 11 August.

    confidence: determinate

Say it like this

In Baoding, Nāga Pañcamī 1975 falls on Monday 11 August. Pañcamī runs from 06:01 on Mon 11 Aug to 03:10 on Tue 12 Aug and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1975/naga-panchami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 11 Aug
Ahargaṇa, classicalDisc centre, no refractionMon 11 Aug
compat-drikpanchangComparison profileMon 11 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/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 10thCoveredMadhyāhna 11thCoveredRuled
Los Angeles15:01 → 12:1012:340 min12:340 min11 Aug
Chicago17:01 → 14:1012:320 min12:3148 min11 Aug
Jersey City18:01 → 15:1012:370 min12:3748 min11 Aug
Port of Spain18:01 → 15:1011:470 min11:4748 min11 Aug
London23:01 → 20:1012:410 min12:4148 min11 Aug
Durban00:01 → 21:1011:370 min11:3748 min11 Aug
Dubai02:01 → 23:1012:000 min12:0048 min11 Aug
Delhi03:31 → 00:4012:020 min12:0248 min11 Aug
Kolkata03:31 → 00:4011:180 min11:1848 min11 Aug
Singapore05:31 → 02:4012:160 min12:1648 min11 Aug
Sydney08:01 → 05:1011:370 min11:3748 min11 Aug
Suva10:01 → 07:1011:480 min11:4848 min11 Aug
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

About Ahargaṇa