Ruling · Bhavānī Utpatti · 1909

Monday 29 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 16 minutes.

Decide it for

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 Sunday 28 March

Qualifies with 16 of 48 minutes. Not taken.

madhyāhna begins 12:00  12:48 madhyāhna ends
Aṣṭamī begins 12:32:19
11:1211:3612:0012:2412:4813:1213:36

16 of 48 minutes covered, the last 16

Midday of Monday 29 March

Taken. Both middays qualify; the rule takes the second.

madhyāhna begins 12:00  12:48 madhyāhna ends
Aṣṭamī ends 13:15:59
11:1211:3612:0012:2412:4813:1213:36

48 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Aṣṭamī runs from 12:32 on Sun 28 Mar to 13:16 on Mon 29 Mar.

    1909-03-28T04:32:20Z → 1909-03-29T05:15:59Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:00–12:48 on the 28th, 12:00–12:48 on the 29th.

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

  3. 03

    Rule

    Aṣṭamī must be present during madhyāhna. It covers 16 of 48 minutes on the 28th and 48 of 48 on the 29th.

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

  4. 04

    Tie-break

    Both middays qualify. Paraviddhā: the second is taken.

    priority: paraviddha → paraviddha · margin 933 s

  5. 05

    Ruling

    Bhavānī Utpatti, Baoding, 1909: Monday 29 March.

    confidence: determinate

Say it like this

In Baoding, Bhavānī Utpatti 1909 falls on Monday 29 March. Aṣṭamī runs from 12:32 on Sun 28 Mar to 13:16 on Mon 29 Mar and covers all of madhyāhna that midday. It also reaches the previous midday for 16 minutes; by the rule the second midday is taken.

ahargana.org/baoding/festivals/1909/bhavani-utpatti · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 29 Mar
Ahargaṇa, classicalDisc centre, no refractionMon 29 Mar
compat-drikpanchangComparison profileMon 29 Mar
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/bhavani-utpatti · ruleset 2026.3-draft

Month
Caitra, amānta
Pakṣa · aṅga
Śukla · Aṣṭamī
Kāla
Madhyāhna
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 102

“S 8 Annapurna puja (Beng.) (paraviddha), Bhavani-utpatti (paraviddha), Asokastami (Special when combined with naks. Punarvasu and Wednesday, after mid-day).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceAṣṭamīMadhyāhna 28thCoveredMadhyāhna 29thCoveredRuled
Los Angeles20:32 → 21:1611:3448 min11:340 min28 Mar
Chicago22:32 → 23:1611:3248 min11:320 min28 Mar
Jersey City23:32 → 00:1611:3848 min11:380 min28 Mar
Port of Spain00:32 → 01:1611:4748 min11:470 min28 Mar
London04:32 → 05:1611:4248 min11:420 min28 Mar
Durban06:32 → 07:1611:3748 min11:370 min28 Mar
Dubai08:13 → 08:5711:4148 min11:410 min28 Mar
Delhi10:02 → 10:4612:0348 min12:020 min28 Mar
Kolkata10:02 → 10:4611:1848 min11:180 min28 Mar
Singapore11:32 → 12:1611:4648 min11:4630 min29 Mar
Sydney14:32 → 15:1611:360 min11:3648 min29 Mar
Suva16:27 → 17:1111:430 min11:4248 min29 Mar
Profile · tradition
pac-rp@2026.1 · smarta
Rule
bhavani-utpatti@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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