Ruling · Nāga Pañcamī · 2070

Sunday 10 August

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 21 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 Sunday 10 August

Taken. The only midday Pañcamī reaches.

madhyāhna begins 11:59  12:47 madhyāhna ends
Pañcamī begins 11:12:42
11:1111:3511:5912:2312:4713:1113:35

48 of 48 minutes covered

Midday of Monday 11 August

Pañcamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:59  12:47 madhyāhna ends
Pañcamī ends 11:38:28
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 11:13 on Sun 10 Aug to 11:38 on Mon 11 Aug.

    2070-08-10T03:12:43Z → 2070-08-11T03:38:28Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:59–12:47 on the 10th, 11:59–12:47 on the 11th.

    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 10th and 0 of 48 on the 11th.

    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 1251 s

  5. 05

    Ruling

    Nāga Pañcamī, Baoding, 2070: Sunday 10 August.

    confidence: determinate

Say it like this

In Baoding, Nāga Pañcamī 2070 falls on Sunday 10 August. Pañcamī runs from 11:13 on Sun 10 Aug to 11:38 on Mon 11 Aug and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2070/naga-panchami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 10 Aug
Ahargaṇa, classicalDisc centre, no refractionSun 10 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 Angeles20:13 → 20:3812:3448 min12:340 min10 Aug
Chicago22:13 → 22:3812:3248 min12:320 min10 Aug
Jersey City23:13 → 23:3812:3848 min12:370 min10 Aug
Port of Spain23:13 → 23:3811:4848 min11:470 min10 Aug
London04:13 → 04:3812:4248 min12:410 min10 Aug
Durban05:13 → 05:3811:3848 min11:370 min10 Aug
Dubai07:13 → 07:3812:0048 min12:000 min10 Aug
Delhi08:43 → 09:0812:0248 min12:020 min10 Aug
Kolkata08:43 → 09:0811:1848 min11:180 min10 Aug
Singapore11:13 → 11:3812:4648 min12:460 min10 Aug
Sydney13:13 → 13:3811:370 min11:3748 min11 Aug
Suva15:13 → 15:3811:480 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