Ruling · Ṛṣi Pañcamī · 2053

Wednesday 17 September

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 Tuesday 16 September

Pañcamī is absent from madhyāhna. Not taken.

madhyāhna begins 11:49  12:37 madhyāhna ends
Pañcamī begins 12:57:45
11:0111:2511:4912:1312:3713:0113:25

0 of 48 minutes covered

Midday of Wednesday 17 September

Taken. The only midday Pañcamī reaches.

madhyāhna begins 11:48  12:36 madhyāhna ends
11:0011:2411:4812:1212:3613:0013:24

48 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 12:58 on Tue 16 Sep to 13:28 on Wed 17 Sep.

    2053-09-16T04:57:45Z → 2053-09-17T05:28:05Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:49–12:37 on the 16th, 11:48–12:36 on the 17th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pañcamī must be present during madhyāhna. It covers 0 of 48 minutes on the 16th and 48 of 48 on the 17th.

    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 1262 s

  5. 05

    Ruling

    Ṛṣi Pañcamī, Baoding, 2053: Wednesday 17 September.

    confidence: determinate

Say it like this

In Baoding, Ṛṣi Pañcamī 2053 falls on Wednesday 17 September. Pañcamī runs from 12:58 on Tue 16 Sep to 13:28 on Wed 17 Sep and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2053/rishi-panchami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 17 Sep
Ahargaṇa, classicalDisc centre, no refractionWed 17 Sep
compat-drikpanchangComparison profileWed 17 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 16thCoveredMadhyāhna 17thCoveredRuled
Los Angeles21:58 → 22:2812:2348 min12:230 min16 Sep
Chicago23:58 → 00:2812:2148 min12:210 min16 Sep
Jersey City00:58 → 01:2812:2748 min12:260 min16 Sep
Port of Spain00:58 → 01:2811:3748 min11:360 min16 Sep
London05:58 → 06:2812:3148 min12:300 min16 Sep
Durban06:58 → 07:2811:2748 min11:270 min16 Sep
Dubai08:58 → 09:2811:4948 min11:490 min16 Sep
Delhi10:28 → 10:5811:5248 min11:510 min16 Sep
Kolkata10:28 → 10:5811:0748 min11:070 min16 Sep
Singapore12:58 → 13:2812:3526 min12:3548 min17 Sep
Sydney14:58 → 15:2811:260 min11:2648 min17 Sep
Suva16:58 → 17:2811:370 min11:3748 min17 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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