Ruling · Aghora Caturdaśī · 2060

Tuesday 24 August

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 635 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 Tuesday 24 August

Taken. The only evening Caturdaśī reaches.

19:00 sunsetpradoṣa ends 20:25
18:3619:0019:2419:4820:1220:3621:00

86 of 86 minutes covered

Evening of Wednesday 25 August

Caturdaśī is absent from pradoṣa. Not taken.

18:58 sunsetpradoṣa ends 20:24
18:3418:5819:2219:4620:1020:3420:58

0 of 86 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Caturdaśī runs from 08:18 on Tue 24 Aug to 08:23 on Wed 25 Aug.

    2060-08-24T00:17:34Z → 2060-08-25T00:22:57Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:00–20:25 on the 24th, 18:58–20:24 on the 25th.

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

  3. 03

    Rule

    Caturdaśī must be present during pradoṣa. It covers 86 of 86 minutes on the 24th and 0 of 86 on the 25th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103

  4. 04

    Tie-break

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

    priority: unstated → only-day · margin 38123 s

  5. 05

    Ruling

    Aghora Caturdaśī, Baoding, 2060: Tuesday 24 August.

    confidence: determinate

Say it like this

In Baoding, Aghora Caturdaśī 2060 falls on Tuesday 24 August. Caturdaśī runs from 08:18 on Tue 24 Aug to 08:23 on Wed 25 Aug and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2060/aghora-chaturdashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 24 Aug
Ahargaṇa, classicalDisc centre, no refractionTue 24 Aug
compat-drikpanchangComparison profileTue 24 Aug
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/aghora-chaturdashi · ruleset 2026.3-draft

Month
Śrāvaṇa, amānta
Pakṣa · aṅga
Kṛṣṇa · Caturdaśī
Kāla
Pradoṣa
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 103

“K 14 Aghora caturdasi (pradosa vyapini).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceCaturdaśīSunset 24thCoveredSunset 25thCoveredRuled
Los Angeles17:18 → 17:2319:280 min19:270 min23 Aug
Chicago19:18 → 19:2319:350 min19:340 min23 Aug
Jersey City20:18 → 20:2319:4043 min19:380 min23 Aug
Port of Spain20:18 → 20:2318:2093 min18:190 min24 Aug
London01:18 → 01:2320:0380 min20:000 min24 Aug
Durban02:18 → 02:2317:37102 min17:380 min24 Aug
Dubai04:18 → 04:2318:4590 min18:440 min24 Aug
Delhi05:48 → 05:5318:5189 min18:500 min24 Aug
Kolkata05:48 → 05:5318:0090 min17:590 min24 Aug
Singapore08:18 → 08:2319:1195 min19:110 min24 Aug
Sydney10:18 → 10:2317:32103 min17:330 min24 Aug
Suva12:18 → 12:2317:5899 min17:580 min24 Aug
Profile · tradition
pac-rp@2026.1 · smarta
Rule
aghora-chaturdashi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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