Ruling · Ṛṣi Pañcamī · 2097

Tuesday 10 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 371 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 Tuesday 10 September

Taken. The only midday Pañcamī reaches.

madhyāhna begins 11:51  12:39 madhyāhna ends
11:0311:2711:5112:1512:3913:0313:27

48 of 48 minutes covered

Midday of Wednesday 11 September

Pañcamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:51  12:39 madhyāhna ends
11:0311:2711:5112:1512:3913:0313:27

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 04:48 on Tue 10 Sep to 05:40 on Wed 11 Sep.

    2097-09-09T20:48:21Z → 2097-09-10T21:39:45Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 10th, 11:51–12:39 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: disputed → only-day · margin 22259 s

  5. 05

    Ruling

    Ṛṣi Pañcamī, Baoding, 2097: Tuesday 10 September.

    confidence: determinate

Say it like this

In Baoding, Ṛṣi Pañcamī 2097 falls on Tuesday 10 September. Pañcamī runs from 04:48 on Tue 10 Sep to 05:40 on Wed 11 Sep and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2097/rishi-panchami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 10 Sep
Ahargaṇa, classicalDisc centre, no refractionTue 10 Sep
compat-drikpanchangComparison profileTue 10 Sep
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/rishi-panchami · ruleset 2026.3-draft

Month
Bhādrapada, amānta
Pakṣa · aṅga
Śukla · Pañcamī
Kāla
Madhyāhna
Priority
Disputed
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 103

“S 5 Rsi pancami (madhyahnavyapini) — If occurs on two successive days, it is to be observed according to Madhava on the 1st day and according to Hemadri and Divodasa on the 2nd day” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePañcamīMadhyāhna 9thCoveredMadhyāhna 10thCoveredRuled
Los Angeles13:48 → 14:4012:260 min12:2648 min10 Sep
Chicago15:48 → 16:4012:240 min12:2348 min10 Sep
Jersey City16:48 → 17:4012:290 min12:2948 min10 Sep
Port of Spain16:48 → 17:4011:390 min11:3948 min10 Sep
London21:48 → 22:4012:330 min12:3348 min10 Sep
Durban22:48 → 23:4011:300 min11:2948 min10 Sep
Dubai00:48 → 01:4011:520 min11:5248 min10 Sep
Delhi02:18 → 03:1011:540 min11:5448 min10 Sep
Kolkata02:18 → 03:1011:100 min11:1048 min10 Sep
Singapore04:48 → 05:4012:380 min12:3848 min10 Sep
Sydney06:48 → 07:4011:290 min11:2948 min10 Sep
Suva08:48 → 09:4011:400 min11:4048 min10 Sep
Profile · tradition
pac-rp@2026.1 · smarta
Rule
rishi-panchami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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