Ruling · Ṛṣi Pañcamī · 1925

Monday 24 August

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 556 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 24 August

Taken. The only midday Pañcamī reaches.

madhyāhna begins 11:56  12:44 madhyāhna ends
11:0811:3211:5612:2012:4413:0813:32

48 of 48 minutes covered

Midday of Tuesday 25 August

Pañcamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:56  12:44 madhyāhna ends
11:0811:3211:5612:2012:4413:0813:32

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 02:31 on Mon 24 Aug to 02:40 on Tue 25 Aug.

    1925-08-23T18:31:09Z → 1925-08-24T18:40:26Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:56–12:44 on the 24th, 11:56–12:44 on the 25th.

    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 24th and 0 of 48 on the 25th.

    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 33335 s

  5. 05

    Ruling

    Ṛṣi Pañcamī, Baoding, 1925: Monday 24 August.

    confidence: determinate

Say it like this

In Baoding, Ṛṣi Pañcamī 1925 falls on Monday 24 August. Pañcamī runs from 02:31 on Mon 24 Aug to 02:40 on Tue 25 Aug and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1925/rishi-panchami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 24 Aug
Ahargaṇa, classicalDisc centre, no refractionMon 24 Aug
compat-drikpanchangComparison profileMon 24 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/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 23rdCoveredMadhyāhna 24thCoveredRuled
Los Angeles10:31 → 10:4011:3148 min11:310 min23 Aug
Chicago13:31 → 13:4012:290 min12:2948 min24 Aug
Jersey City14:31 → 14:4012:350 min12:3448 min24 Aug
Port of Spain14:31 → 14:4011:450 min11:4448 min24 Aug
London19:31 → 19:4012:390 min12:3848 min24 Aug
Durban20:31 → 20:4011:350 min11:3448 min24 Aug
Dubai22:31 → 22:4011:570 min11:5748 min24 Aug
Delhi00:01 → 00:1012:000 min11:5948 min24 Aug
Kolkata00:01 → 00:1011:150 min11:1548 min24 Aug
Singapore01:31 → 01:4011:430 min11:4348 min24 Aug
Sydney04:31 → 04:4011:340 min11:3448 min24 Aug
Suva06:31 → 06:4011:450 min11:4548 min24 Aug
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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