Ruling · Yama Dīpadāna · 2088

Wednesday 10 November

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 287 minutes.

Decide it for

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 Wednesday 10 November

Taken. The only evening Trayodaśī reaches.

17:08 sunsetpradoṣa ends 18:59
16:4417:0817:3217:5618:2018:4419:0819:32

111 of 111 minutes covered

Evening of Thursday 11 November

Trayodaśī is absent from pradoṣa. Not taken.

17:07 sunsetpradoṣa ends 18:58
16:4317:0717:3117:5518:1918:4319:0719:31

0 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 11:52 on Wed 10 Nov to 12:20 on Thu 11 Nov.

    2088-11-10T03:51:35Z → 2088-11-11T04:19:59Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 17:08–18:59 on the 10th, 17:07–18:58 on the 11th.

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

  3. 03

    Rule

    Trayodaśī must be present during pradoṣa. It covers 111 of 111 minutes on the 10th and 0 of 111 on the 11th.

    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 17229 s

  5. 05

    Ruling

    Yama Dīpadāna, Baoding, 2088: Wednesday 10 November.

    confidence: determinate

Say it like this

In Baoding, Yama Dīpadāna 2088 falls on Wednesday 10 November. Trayodaśī runs from 11:52 on Wed 10 Nov to 12:20 on Thu 11 Nov and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2088/yama-dipadana · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 10 Nov
Ahargaṇa, classicalDisc centre, no refractionWed 10 Nov
compat-drikpanchangComparison profileWed 10 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 10thCoveredSunset 11thCoveredRuled
Los Angeles19:52 → 20:2016:52108 min16:510 min10 Nov
Chicago21:52 → 22:2016:33112 min16:320 min10 Nov
Jersey City22:52 → 23:2016:42112 min16:410 min10 Nov
Port of Spain23:52 → 00:2017:4099 min17:400 min10 Nov
London03:52 → 04:2016:17120 min16:150 min10 Nov
Durban05:52 → 06:2018:2684 min18:270 min10 Nov
Dubai07:52 → 08:2017:33104 min17:320 min10 Nov
Delhi09:22 → 09:5017:29106 min17:290 min10 Nov
Kolkata09:22 → 09:5016:54103 min16:540 min10 Nov
Singapore11:52 → 12:2018:5096 min18:510 min10 Nov
Sydney14:52 → 15:2019:3282 min19:330 min10 Nov
Suva15:52 → 16:2018:1889 min18:180 min10 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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