Ruling · Śiva Śayanotsava · 2036

Monday 7 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 26 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 7 July

Taken. The only evening Pūrṇimā reaches.

19:46 sunsetpradoṣa ends 21:00
19:2219:4620:1020:3420:5821:2221:46

74 of 74 minutes covered

Evening of Tuesday 8 July

Pūrṇimā is absent from pradoṣa. Not taken.

19:45 sunsetpradoṣa ends 21:00
19:2119:4520:0920:3320:5721:2121:45

0 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 17:15 on Mon 7 Jul to 19:19 on Tue 8 Jul.

    2036-07-07T09:14:50Z → 2036-07-08T11:19:22Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:46–21:00 on the 7th, 19:45–21:00 on the 8th.

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

  3. 03

    Rule

    Pūrṇimā must be present during pradoṣa. It covers 74 of 74 minutes on the 7th and 0 of 74 on the 8th.

    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 1568 s

  5. 05

    Ruling

    Śiva Śayanotsava, Baoding, 2036: Monday 7 July.

    confidence: determinate

Say it like this

In Baoding, Śiva Śayanotsava 2036 falls on Monday 7 July. Pūrṇimā runs from 17:15 on Mon 7 Jul to 19:19 on Tue 8 Jul and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2036/shiva-shayanotsava · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 7 Jul
Ahargaṇa, classicalDisc centre, no refractionMon 7 Jul
compat-drikpanchangComparison profileMon 7 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 7thCoveredSunset 8thCoveredRuled
Los Angeles02:15 → 04:1920:0778 min20:070 min7 Jul
Chicago04:15 → 06:1920:2772 min20:270 min7 Jul
Jersey City05:15 → 07:1920:3073 min20:290 min7 Jul
Port of Spain05:15 → 07:1918:3390 min18:330 min7 Jul
London10:15 → 12:1921:1761 min21:170 min7 Jul
Durban11:15 → 13:1917:10110 min17:110 min7 Jul
Dubai13:15 → 15:1919:1283 min19:120 min7 Jul
Delhi14:45 → 16:4919:2281 min19:220 min7 Jul
Kolkata14:45 → 16:4918:2584 min18:250 min7 Jul
Singapore17:15 → 19:1919:1595 min19:154 min7 Jul
Sydney19:15 → 21:1917:000 min17:00112 min8 Jul
Suva21:15 → 23:1917:440 min17:44103 min8 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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