Ruling · Ṛṣi Pañcamī · 2070

Tuesday 9 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 466 minutes.

Decide it for

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 9 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 10 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 02:29 on Tue 9 Sep to 04:05 on Wed 10 Sep.

    2070-09-08T18:29:30Z → 2070-09-09T20:05:18Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:51–12:39 on the 9th, 11:51–12:39 on the 10th.

    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 9th and 0 of 48 on the 10th.

    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 27943 s

  5. 05

    Ruling

    Ṛṣi Pañcamī, Baoding, 2070: Tuesday 9 September.

    confidence: determinate

Say it like this

In Baoding, Ṛṣi Pañcamī 2070 falls on Tuesday 9 September. Pañcamī runs from 02:29 on Tue 9 Sep to 04:05 on Wed 10 Sep and covers all of madhyāhna that midday.

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

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 9 Sep
Ahargaṇa, classicalDisc centre, no refractionTue 9 Sep
compat-drikpanchangComparison profileTue 9 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 8thCoveredMadhyāhna 9thCoveredRuled
Los Angeles11:29 → 13:0512:2648 min12:2639 min8 Sep
Chicago13:29 → 15:0512:240 min12:2448 min9 Sep
Jersey City14:29 → 16:0512:300 min12:2948 min9 Sep
Port of Spain14:29 → 16:0511:400 min11:3948 min9 Sep
London19:29 → 21:0512:340 min12:3348 min9 Sep
Durban20:29 → 22:0511:300 min11:3048 min9 Sep
Dubai22:29 → 00:0511:520 min11:5248 min9 Sep
Delhi23:59 → 01:3511:550 min11:5448 min9 Sep
Kolkata23:59 → 01:3511:100 min11:1048 min9 Sep
Singapore02:29 → 04:0512:380 min12:3848 min9 Sep
Sydney04:29 → 06:0511:290 min11:2948 min9 Sep
Suva06:29 → 08:0511:400 min11:4048 min9 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

About Ahargaṇa