Ruling · Vāmana Jayantī · 2096

Saturday 29 September

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 215 minutes.

Decide it for

BaodingDelhiKolkataSingaporeSydneyJersey City

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Friday 28 September

Dvādaśī is absent from madhyāhna. Not taken.

madhyāhna begins 11:45  12:33 madhyāhna ends
10:5711:2111:4512:0912:3312:5713:21

0 of 48 minutes covered

Midday of Saturday 29 September

Taken. The only midday Dvādaśī reaches.

madhyāhna begins 11:44  12:32 madhyāhna ends
10:5611:2011:4412:0812:3212:5613:20

48 of 48 minutes covered

Dvādaśī presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Dvādaśī runs from 17:06 on Fri 28 Sep to 16:07 on Sat 29 Sep.

    2096-09-28T09:05:40Z → 2096-09-29T08:07:11Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:45–12:33 on the 28th, 11:44–12:32 on the 29th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Dvādaśī must be present during madhyāhna. It covers 0 of 48 minutes on the 28th and 48 of 48 on the 29th.

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

  4. 04

    Tie-break

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

    priority: unstated → only-day · margin 12894 s

  5. 05

    Ruling

    Vāmana Jayantī, Baoding, 2096: Saturday 29 September.

    confidence: determinate

Say it like this

In Baoding, Vāmana Jayantī 2096 falls on Saturday 29 September. Dvādaśī runs from 17:06 on Fri 28 Sep to 16:07 on Sat 29 Sep and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/2096/vamana-jayanti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 29 Sep
Ahargaṇa, classicalDisc centre, no refractionSat 29 Sep
compat-drikpanchangComparison profileSat 29 Sep
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/vamana-jayanti · ruleset 2026.3-draft

Month
Bhādrapada, amānta
Pakṣa · aṅga
Śukla · Dvādaśī
Kāla
Madhyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 103

“S 12 Visnuparivartanotsava, Sakrotthana (in any of the naksatras U. Asadha, Sravana & Dhanistha), Kalki dvadasi, Sravana dvadasi (when combined with naksatra Sravana), Vamana jayanti (madhyahna vyapini).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 103.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceDvādaśīMadhyāhna 28thCoveredMadhyāhna 29thCoveredRuled
Los Angeles02:06 → 01:0712:1948 min12:190 min28 Sep
Chicago04:06 → 03:0712:1748 min12:170 min28 Sep
Jersey City05:06 → 04:0712:2348 min12:220 min28 Sep
Port of Spain05:06 → 04:0711:3348 min11:320 min28 Sep
London10:06 → 09:0712:2748 min12:260 min28 Sep
Durban11:06 → 10:0711:2348 min11:220 min28 Sep
Dubai13:06 → 12:0711:450 min11:4522 min29 Sep
Delhi14:36 → 13:3711:480 min11:4748 min29 Sep
Kolkata14:36 → 13:3711:030 min11:0348 min29 Sep
Singapore17:06 → 16:0712:310 min12:3148 min29 Sep
Sydney19:06 → 18:0711:220 min11:2248 min29 Sep
Suva21:06 → 20:0711:330 min11:3348 min29 Sep
Profile · tradition
pac-rp@2026.1 · smarta
Rule
vamana-jayanti@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

About Ahargaṇa