Ruling · Ratha Saptamī · 2056

Monday 24 January

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 302 minutes.

Decide it for

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

The two dawns

One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.

Dawn of Sunday 23 January

Saptamī is absent from aruṇodaya. Not taken.

05:39 aruṇodaya beginssunrise 07:32
05:1505:3906:0306:2706:5107:1507:3908:03

0 of 113 minutes covered

Dawn of Monday 24 January

Taken. The only dawn Saptamī reaches.

05:39 aruṇodaya beginssunrise 07:31
05:1505:3906:0306:2706:5107:1507:3908:03

112 of 112 minutes covered

Saptamī presentAruṇodaya, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Saptamī runs from 12:34 on Sun 23 Jan to 15:06 on Mon 24 Jan.

    2056-01-23T04:34:24Z → 2056-01-24T07:05:31Z

  2. 02

    Kāla

    Aruṇodaya is 2 muhūrtas before sunrise: 05:39–07:32 on the 23rd, 05:39–07:31 on the 24th.

    arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Saptamī must be present during aruṇodaya. It covers 0 of 113 minutes on the 23rd and 112 of 112 on the 24th.

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

  4. 04

    Tie-break

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

    priority: unstated → only-day · margin 18149 s

  5. 05

    Ruling

    Ratha Saptamī, Baoding, 2056: Monday 24 January.

    confidence: determinate

Say it like this

In Baoding, Ratha Saptamī 2056 falls on Monday 24 January. Saptamī runs from 12:34 on Sun 23 Jan to 15:06 on Mon 24 Jan and covers all of aruṇodaya that dawn.

ahargana.org/baoding/festivals/2056/ratha-saptami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 24 Jan
Ahargaṇa, classicalDisc centre, no refractionMon 24 Jan
compat-drikpanchangComparison profileMon 24 Jan
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/ratha-saptami · ruleset 2026.3-draft

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

“S 7 Ratha saptami (covering 4 ghatikas before sunrise), Acala saptami, Vidhana saptami, Arogya saptami [purvaviddha].” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceSaptamīAruṇodaya 23rdCoveredAruṇodaya 24thCoveredRuled
Los Angeles20:34 → 23:0605:06110 min05:060 min23 Jan
Chicago22:34 → 01:0605:17114 min05:160 min23 Jan
Jersey City23:34 → 02:0605:21114 min05:200 min23 Jan
Port of Spain00:34 → 03:0604:5199 min04:510 min23 Jan
London04:34 → 07:0605:49123 min05:4877 min23 Jan
Durban06:34 → 09:0603:540 min03:5583 min24 Jan
Dubai08:34 → 11:0605:200 min05:20105 min24 Jan
Delhi10:04 → 12:3605:270 min05:26107 min24 Jan
Kolkata10:04 → 12:3604:340 min04:34104 min24 Jan
Singapore12:34 → 15:0605:390 min05:3996 min24 Jan
Sydney15:34 → 18:0604:470 min04:4880 min24 Jan
Suva16:34 → 19:0604:200 min04:2088 min24 Jan
Profile · tradition
pac-rp@2026.1 · smarta
Rule
ratha-saptami@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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