Ruling · Śiva Śayanotsava · 2088

Saturday 3 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 485 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 Friday 2 July

Pūrṇimā is absent from pradoṣa. Not taken.

19:47 sunsetpradoṣa ends 21:01
19:2319:4720:1120:3520:5921:2321:47

0 of 74 minutes covered

Evening of Saturday 3 July

Taken. The only evening Pūrṇimā reaches.

19:47 sunsetpradoṣa ends 21:01
19:2319:4720:1120:3520:5921:2321:47

74 of 74 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 05:06 on Sat 3 Jul to 07:24 on Sun 4 Jul.

    2088-07-02T21:06:02Z → 2088-07-03T23:23:44Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:47–21:01 on the 2nd, 19:47–21:01 on the 3rd.

    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 74 minutes on the 2nd and 74 of 74 on the 3rd.

    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 29118 s

  5. 05

    Ruling

    Śiva Śayanotsava, Baoding, 2088: Saturday 3 July.

    confidence: determinate

Say it like this

In Baoding, Śiva Śayanotsava 2088 falls on Saturday 3 July. Pūrṇimā runs from 05:06 on Sat 3 Jul to 07:24 on Sun 4 Jul and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2088/shiva-shayanotsava · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 3 Jul
Ahargaṇa, classicalDisc centre, no refractionSat 3 Jul
compat-drikpanchangComparison profileSat 3 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 2ndCoveredSunset 3rdCoveredRuled
Los Angeles14:06 → 16:2420:0877 min20:080 min2 Jul
Chicago16:06 → 18:2420:2971 min20:290 min2 Jul
Jersey City17:06 → 19:2420:3172 min20:310 min2 Jul
Port of Spain17:06 → 19:2418:3390 min18:3351 min2 Jul
London22:06 → 00:2421:2014 min21:2060 min3 Jul
Durban23:06 → 01:2417:080 min17:09110 min3 Jul
Dubai01:06 → 03:2419:130 min19:1383 min3 Jul
Delhi02:36 → 04:5419:230 min19:2381 min3 Jul
Kolkata02:36 → 04:5418:250 min18:2584 min3 Jul
Singapore05:06 → 07:2419:150 min19:1595 min3 Jul
Sydney07:06 → 09:2416:580 min16:59112 min3 Jul
Suva09:06 → 11:2417:430 min17:43104 min3 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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