Ruling · Yama Dīpadāna · 2084

Friday 27 October

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 54 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 Thursday 26 October

Trayodaśī is absent from pradoṣa. Not taken.

17:24 sunsetpradoṣa ends 19:10
17:0017:2417:4818:1218:3619:0019:24

0 of 106 minutes covered

Evening of Friday 27 October

Taken. The only evening Trayodaśī reaches.

17:23 sunsetpradoṣa ends 19:09
16:5917:2317:4718:1118:3518:5919:23

107 of 107 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 20:14 on Thu 26 Oct to 20:03 on Fri 27 Oct.

    2084-10-26T12:14:29Z → 2084-10-27T12:03:10Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 17:24–19:10 on the 26th, 17:23–19:09 on the 27th.

    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 106 minutes on the 26th and 107 of 107 on the 27th.

    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 3222 s

  5. 05

    Ruling

    Yama Dīpadāna, Baoding, 2084: Friday 27 October.

    confidence: determinate

Say it like this

In Baoding, Yama Dīpadāna 2084 falls on Friday 27 October. Trayodaśī runs from 20:14 on Thu 26 Oct to 20:03 on Fri 27 Oct and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2084/yama-dipadana · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 27 Oct
Ahargaṇa, classicalDisc centre, no refractionFri 27 Oct
compat-drikpanchangComparison profileFri 27 Oct
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 26thCoveredSunset 27thCoveredRuled
Los Angeles05:14 → 05:0318:05105 min18:040 min26 Oct
Chicago07:14 → 07:0317:51108 min17:500 min26 Oct
Jersey City08:14 → 08:0317:59107 min17:580 min26 Oct
Port of Spain08:14 → 08:0317:4398 min17:430 min26 Oct
London13:14 → 13:0317:43113 min17:410 min26 Oct
Durban14:14 → 14:0318:1487 min18:150 min26 Oct
Dubai16:14 → 16:0317:42102 min17:410 min26 Oct
Delhi17:44 → 17:3317:4098 min17:390 min26 Oct
Kolkata17:44 → 17:3317:0259 min17:0231 min26 Oct
Singapore20:14 → 20:0318:5112 min18:5173 min27 Oct
Sydney23:14 → 23:0319:180 min19:1985 min27 Oct
Suva00:14 → 00:0318:110 min18:1190 min27 Oct
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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