Ruling · Holikā Dahana · 2028

Friday 10 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 188 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 Friday 10 March

Taken. The only late afternoon Pūrṇimā reaches.

15:59 sāyāhna beginssunset 18:20
15:3515:5916:2316:4717:1117:3517:5918:2318:47

141 of 141 minutes covered

Late afternoon of Saturday 11 March

Pūrṇimā is absent from sāyāhna. Not taken.

16:00 sāyāhna beginssunset 18:21
15:3616:0016:2416:4817:1217:3618:0018:2418:48

0 of 141 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 12:51 on Fri 10 Mar to 09:06 on Sat 11 Mar.

    2028-03-10T04:51:25Z → 2028-03-11T01:06:05Z

  2. 02

    Kāla

    Sāyāhna is last 3 of 15 day muhūrtas: 15:59–18:20 on the 10th, 16:00–18:21 on the 11th.

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

  3. 03

    Rule

    Pūrṇimā must be present during sāyāhna. It covers 141 of 141 minutes on the 10th and 0 of 141 on the 11th.

    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 11282 s

  5. 05

    Ruling

    Holikā Dahana, Baoding, 2028: Friday 10 March.

    confidence: determinate

Say it like this

In Baoding, Holikā Dahana 2028 falls on Friday 10 March. Pūrṇimā runs from 12:51 on Fri 10 Mar to 09:06 on Sat 11 Mar and covers all of sāyāhna that late afternoon.

ahargana.org/baoding/festivals/2028/holika-dahana · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingFri 10 Mar
Ahargaṇa, classicalDisc centre, no refractionFri 10 Mar
compat-drikpanchangComparison profileFri 10 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 10thCoveredSāyāhna 11thCoveredRuled
Los Angeles20:51 → 17:0615:3691 min15:360 min10 Mar
Chicago22:51 → 19:0615:32140 min15:320 min10 Mar
Jersey City23:51 → 20:0615:37141 min15:380 min10 Mar
Port of Spain00:51 → 21:0615:52144 min15:520 min10 Mar
London04:51 → 01:0615:39138 min15:400 min10 Mar
Durban06:51 → 03:0615:49149 min15:480 min10 Mar
Dubai08:51 → 05:0616:03142 min16:030 min10 Mar
Delhi10:21 → 06:3616:04142 min16:050 min10 Mar
Kolkata10:21 → 06:3615:21143 min15:210 min10 Mar
Singapore12:51 → 09:0616:52145 min16:520 min10 Mar
Sydney15:51 → 12:0616:50150 min16:490 min10 Mar
Suva16:51 → 13:0615:5793 min15:570 min10 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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