Ruling · Śiva Śayanotsava · 2094

Tuesday 27 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 290 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 Monday 26 July

Pūrṇimā is absent from pradoṣa. Not taken.

19:35 sunsetpradoṣa ends 20:52
19:1119:3519:5920:2320:4721:1121:35

0 of 77 minutes covered

Evening of Tuesday 27 July

Taken. The only evening Pūrṇimā reaches.

19:34 sunsetpradoṣa ends 20:52
19:1019:3419:5820:2220:4621:1021:34

78 of 78 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 05:08 on Tue 27 Jul to 01:42 on Wed 28 Jul.

    2094-07-26T21:08:21Z → 2094-07-27T17:41:30Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:35–20:52 on the 26th, 19:34–20:52 on the 27th.

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

  3. 03

    Rule

    Pūrṇimā must be present during pradoṣa. It covers 0 of 77 minutes on the 26th and 78 of 78 on the 27th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

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

    priority: unstated → only-day · margin 17385 s

  5. 05

    Ruling

    Śiva Śayanotsava, Baoding, 2094: Tuesday 27 July.

    confidence: determinate

Say it like this

In Baoding, Śiva Śayanotsava 2094 falls on Tuesday 27 July. Pūrṇimā runs from 05:08 on Tue 27 Jul to 01:42 on Wed 28 Jul and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2094/shiva-shayanotsava · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 27 Jul
Ahargaṇa, classicalDisc centre, no refractionTue 27 Jul
compat-drikpanchangComparison profileTue 27 Jul
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/shiva-shayanotsava · ruleset 2026.3-draft

Month
Āṣāḍha, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
Pradoṣa
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 102

“S 15 Guru purnima (paraviddha), Vyasa puja (paraviddha, 3 muhurtas after sunrise), Kokila vrata (sayahna vyapini). Siva sayanotsava (pradosavyapini).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāSunset 26thCoveredSunset 27thCoveredRuled
Los Angeles14:08 → 10:4219:5881 min19:570 min26 Jul
Chicago16:08 → 12:4220:1576 min20:140 min26 Jul
Jersey City17:08 → 13:4220:1776 min20:160 min26 Jul
Port of Spain17:08 → 13:4218:3191 min18:310 min26 Jul
London22:08 → 18:4220:570 min20:560 min26 Jul
Durban23:08 → 19:4217:210 min17:21107 min27 Jul
Dubai01:08 → 21:4219:070 min19:0785 min27 Jul
Delhi02:38 → 23:1219:160 min19:1583 min27 Jul
Kolkata02:38 → 23:1218:210 min18:2086 min27 Jul
Singapore05:08 → 01:4219:170 min19:1795 min27 Jul
Sydney07:08 → 03:4217:120 min17:13109 min27 Jul
Suva09:08 → 05:4217:510 min17:51102 min27 Jul
Profile · tradition
pac-rp@2026.1 · smarta
Rule
shiva-shayanotsava@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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