Ruling · Holikā Dahana · 1908

Tuesday 17 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 335 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 17 March

Taken. The only late afternoon Pūrṇimā reaches.

16:03 sāyāhna beginssunset 18:26
15:3916:0316:2716:5117:1517:3918:0318:2718:51

144 of 144 minutes covered

Late afternoon of Wednesday 18 March

Pūrṇimā is absent from sāyāhna. Not taken.

16:03 sāyāhna beginssunset 18:27
15:3916:0316:2716:5117:1517:3918:0318:2718:51

0 of 144 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 09:00 on Tue 17 Mar to 10:28 on Wed 18 Mar.

    1908-03-17T01:00:19Z → 1908-03-18T02:28:17Z

  2. 02

    Kāla

    Sāyāhna is last 3 of 15 day muhūrtas: 16:03–18:26 on the 17th, 16:03–18:27 on the 18th.

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

  3. 03

    Rule

    Pūrṇimā must be present during sāyāhna. It covers 144 of 144 minutes on the 17th and 0 of 144 on the 18th.

    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 20084 s

  5. 05

    Ruling

    Holikā Dahana, Baoding, 1908: Tuesday 17 March.

    confidence: determinate

Say it like this

In Baoding, Holikā Dahana 1908 falls on Tuesday 17 March. Pūrṇimā runs from 09:00 on Tue 17 Mar to 10:28 on Wed 18 Mar and covers all of sāyāhna that late afternoon.

ahargana.org/baoding/festivals/1908/holika-dahana · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingTue 17 Mar
Ahargaṇa, classicalDisc centre, no refractionTue 17 Mar
compat-drikpanchangComparison profileTue 17 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 17thCoveredSāyāhna 18thCoveredRuled
Los Angeles17:00 → 18:2815:38144 min15:380 min17 Mar
Chicago19:00 → 20:2815:35144 min15:360 min17 Mar
Jersey City20:00 → 21:2815:41144 min15:410 min17 Mar
Port of Spain21:00 → 22:2815:52145 min15:520 min17 Mar
London01:00 → 02:2815:44143 min15:450 min17 Mar
Durban03:00 → 04:2815:44147 min15:430 min17 Mar
Dubai04:41 → 06:0915:45144 min15:450 min17 Mar
Delhi06:30 → 07:5816:06144 min16:060 min17 Mar
Kolkata06:30 → 07:5815:22144 min15:220 min17 Mar
Singapore08:00 → 09:2815:51145 min15:510 min17 Mar
Sydney11:00 → 12:2815:44147 min15:430 min17 Mar
Suva12:55 → 14:2315:49146 min15:480 min17 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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