Ruling · Nāga Pañcamī · 1913

Wednesday 6 August

Determinatein Daqing, under the Rashtriya Panchang method. Clear of every threshold by 220 minutes.

Decide it for

46°35′ N 125°00′ E · Asia/Shanghai · GeoNames 2037860

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Wednesday 6 August

Taken. The only midday Pañcamī reaches.

madhyāhna begins 11:21  12:09 madhyāhna ends
10:3310:5711:2111:4512:0912:3312:57

48 of 48 minutes covered

Midday of Thursday 7 August

Pañcamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:21  12:09 madhyāhna ends
10:3310:5711:2111:4512:0912:3312:57

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 07:41 on Wed 6 Aug to 04:55 on Thu 7 Aug.

    1913-08-05T23:41:02Z → 1913-08-06T20:55:13Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:21–12:09 on the 6th, 11:21–12:09 on the 7th.

    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 6th and 0 of 48 on the 7th.

    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 13222 s

  5. 05

    Ruling

    Nāga Pañcamī, Daqing, 1913: Wednesday 6 August.

    confidence: determinate

Say it like this

In Daqing, Nāga Pañcamī 1913 falls on Wednesday 6 August. Pañcamī runs from 07:41 on Wed 6 Aug to 04:55 on Thu 7 Aug and covers all of madhyāhna that midday.

ahargana.org/daqing/festivals/1913/naga-panchami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 6 Aug
Ahargaṇa, classicalDisc centre, no refractionWed 6 Aug
compat-drikpanchangComparison profileWed 6 Aug
No institution has a recorded ruling for Daqing.

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 5thCoveredMadhyāhna 6thCoveredRuled
Los Angeles15:41 → 12:5511:350 min11:3448 min6 Aug
Chicago17:41 → 14:5511:320 min11:3248 min6 Aug
Jersey City18:41 → 15:5511:380 min11:3848 min6 Aug
Port of Spain19:41 → 16:5511:480 min11:4848 min6 Aug
London23:41 → 20:5511:420 min11:4248 min6 Aug
Durban01:41 → 22:5511:380 min11:3848 min6 Aug
Dubai03:22 → 00:3611:410 min11:4148 min6 Aug
Delhi05:11 → 02:2512:030 min12:0348 min6 Aug
Kolkata05:11 → 02:2511:180 min11:1848 min6 Aug
Singapore06:41 → 03:5511:460 min11:4648 min6 Aug
Sydney09:41 → 06:5511:370 min11:3748 min6 Aug
Suva11:36 → 08:5011:430 min11:4348 min6 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

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