Ruling · Śiva Śayanotsava · 2074

Sunday 8 July

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 246 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 Saturday 7 July

Pūrṇimā is absent from pradoṣa. Not taken.

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

0 of 74 minutes covered

Evening of Sunday 8 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

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

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 04:02 on Sun 8 Jul to 01:06 on Mon 9 Jul.

    2074-07-07T20:01:51Z → 2074-07-08T17:06:00Z

  2. 02

    Kāla

    Pradoṣa is 2 muhūrtas after sunset: 19:46–21:00 on the 7th, 19:46–21:00 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 0 of 74 minutes on the 7th and 74 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 14766 s

  5. 05

    Ruling

    Śiva Śayanotsava, Baoding, 2074: Sunday 8 July.

    confidence: determinate

Say it like this

In Baoding, Śiva Śayanotsava 2074 falls on Sunday 8 July. Pūrṇimā runs from 04:02 on Sun 8 Jul to 01:06 on Mon 9 Jul and covers all of pradoṣa that evening.

ahargana.org/baoding/festivals/2074/shiva-shayanotsava · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 8 Jul
Ahargaṇa, classicalDisc centre, no refractionSun 8 Jul
compat-drikpanchangComparison profileSun 8 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 Angeles13:02 → 10:0620:0778 min20:070 min7 Jul
Chicago15:02 → 12:0620:2872 min20:270 min7 Jul
Jersey City16:02 → 13:0620:3073 min20:290 min7 Jul
Port of Spain16:02 → 13:0618:3390 min18:330 min7 Jul
London21:02 → 18:0621:1861 min21:170 min7 Jul
Durban22:02 → 19:0617:100 min17:11109 min8 Jul
Dubai00:02 → 21:0619:130 min19:1283 min8 Jul
Delhi01:32 → 22:3619:230 min19:2281 min8 Jul
Kolkata01:32 → 22:3618:250 min18:2585 min8 Jul
Singapore04:02 → 01:0619:150 min19:1695 min8 Jul
Sydney06:02 → 03:0617:000 min17:01112 min8 Jul
Suva08:02 → 05:0617:440 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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