Ruling · Holikā Dahana · 2057

Tuesday 20 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 332 minutes.

Decide it for

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

The two late afternoons

One ghaṭī is 24 minutes. Sāyāhna is last 3 of 15 day muhūrtas.

Late afternoon of Tuesday 20 March

Taken. The only late afternoon Pūrṇimā reaches.

16:04 sāyāhna beginssunset 18:30
15:4016:0416:2816:5217:1617:4018:0418:2818:52

146 of 146 minutes covered

Late afternoon of Wednesday 21 March

Pūrṇimā is absent from sāyāhna. Not taken.

16:05 sāyāhna beginssunset 18:31
15:4116:0516:2916:5317:1717:4118:0518:2918:53

0 of 146 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 10:32 on Tue 20 Mar to 08:45 on Wed 21 Mar.

    2057-03-20T02:32:21Z → 2057-03-21T00:45:18Z

  2. 02

    Kāla

    Sāyāhna is last 3 of 15 day muhūrtas: 16:04–18:30 on the 20th, 16:05–18:31 on the 21st.

    sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pūrṇimā must be present during sāyāhna. It covers 146 of 146 minutes on the 20th and 0 of 146 on the 21st.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105

  4. 04

    Tie-break

    Only one late afternoon qualifies. No tie-break is needed.

    priority: unstated → only-day · margin 19920 s

  5. 05

    Ruling

    Holikā Dahana, Baoding, 2057: Tuesday 20 March.

    confidence: determinate

Say it like this

In Baoding, Holikā Dahana 2057 falls on Tuesday 20 March. Pūrṇimā runs from 10:32 on Tue 20 Mar to 08:45 on Wed 21 Mar and covers all of sāyāhna that late afternoon.

ahargana.org/baoding/festivals/2057/holika-dahana · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 20 Mar
Ahargaṇa, classicalDisc centre, no refractionTue 20 Mar
compat-drikpanchangComparison profileTue 20 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/holika-dahana · ruleset 2026.3-draft

Month
Phālguna, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
Sāyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 105

“S 15 Holika-dahana (Sayahnavyapini — it should be observed on second half of purnima at night), Dolayatra (Bengal & Orissa) (covering 4 ghatikas before sunrise of the day of festival), Holi — on the day after Holikadahana.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105. The hour the row gives for the rite ("it should be observed on second half of purnima at night") is not tested: sāyāhna alone settles the day.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāSāyāhna 20thCoveredSāyāhna 21stCoveredRuled
Los Angeles19:32 → 17:4516:3966 min16:400 min20 Mar
Chicago21:32 → 19:4516:37146 min16:380 min20 Mar
Jersey City22:32 → 20:4516:43146 min16:430 min20 Mar
Port of Spain22:32 → 20:4515:51145 min15:510 min20 Mar
London02:32 → 00:4515:48146 min15:490 min20 Mar
Durban04:32 → 02:4515:41145 min15:400 min20 Mar
Dubai06:32 → 04:4516:04145 min16:050 min20 Mar
Delhi08:02 → 06:1516:07145 min16:070 min20 Mar
Kolkata08:02 → 06:1515:22145 min15:220 min20 Mar
Singapore10:32 → 08:4516:50145 min16:500 min20 Mar
Sydney13:32 → 11:4516:41145 min16:400 min20 Mar
Suva14:32 → 12:4515:52145 min15:510 min20 Mar
Profile · tradition
pac-rp@2026.1 · smarta
Rule
holika-dahana@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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