Ruling · Yama Dīpadāna · 2039

Monday 14 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 57 minutes.

Decide it for

BaodingDelhiKolkataSingaporeSydneyJersey City

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two evenings

One ghaṭī is 24 minutes. Pradoṣa is 2 muhūrtas after sunset.

Evening of Sunday 13 November

Trayodaśī is absent from pradoṣa. Not taken.

17:06 sunsetpradoṣa ends 18:57
16:4217:0617:3017:5418:1818:4219:0619:30

0 of 111 minutes covered

Evening of Monday 14 November

Taken. The only evening Trayodaśī reaches.

17:05 sunsetpradoṣa ends 18:57
16:4117:0517:2917:5318:1718:4119:0519:29

111 of 111 minutes covered

Trayodaśī presentPradoṣa, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Trayodaśī runs from 22:17 on Sun 13 Nov to 19:54 on Mon 14 Nov.

    2039-11-13T14:16:33Z → 2039-11-14T11:53:57Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 17:06–18:57 on the 13th, 17:05–18:57 on the 14th.

    pradosha: night-muhurta-1-2 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Trayodaśī must be present during pradoṣa. It covers 0 of 111 minutes on the 13th and 111 of 111 on the 14th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104

  4. 04

    Tie-break

    Only one evening qualifies. No tie-break is needed.

    priority: unstated → only-day · margin 3436 s

  5. 05

    Ruling

    Yama Dīpadāna, Baoding, 2039: Monday 14 November.

    confidence: determinate

Say it like this

In Baoding, Yama Dīpadāna 2039 falls on Monday 14 November. Trayodaśī runs from 22:17 on Sun 13 Nov to 19:54 on Mon 14 Nov and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2039/yama-dipadana · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 14 Nov
Ahargaṇa, classicalDisc centre, no refractionMon 14 Nov
compat-drikpanchangComparison profileMon 14 Nov
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/yama-dipadana · ruleset 2026.3-draft

Month
Āśvina, amānta
Pakṣa · aṅga
Kṛṣṇa · Trayodaśī
Kāla
Pradoṣa
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 104

“K 13 Yama dipadana (pradosa).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceTrayodaśīSunset 13thCoveredSunset 14thCoveredRuled
Los Angeles06:17 → 03:5416:50109 min16:500 min13 Nov
Chicago08:17 → 05:5416:31113 min16:300 min13 Nov
Jersey City09:17 → 06:5416:40112 min16:390 min13 Nov
Port of Spain10:17 → 07:5417:4099 min17:400 min13 Nov
London14:17 → 11:5416:14120 min16:120 min13 Nov
Durban16:17 → 13:5418:2783 min18:280 min13 Nov
Dubai18:17 → 15:5417:3260 min17:310 min13 Nov
Delhi19:47 → 17:2417:280 min17:280 min13 Nov
Kolkata19:47 → 17:2416:530 min16:5331 min14 Nov
Singapore22:17 → 19:5418:500 min18:5163 min14 Nov
Sydney01:17 → 22:5419:340 min19:3581 min14 Nov
Suva02:17 → 23:5418:180 min18:1988 min14 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
yama-dipadana@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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