Ruling · Ratha Saptamī · 2044

Saturday 6 February

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 198 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 Friday 5 February

Saptamī is absent from aruṇodaya. Not taken.

05:32 aruṇodaya beginssunrise 07:22
05:0805:3205:5606:2006:4407:0807:32

0 of 109 minutes covered

Dawn of Saturday 6 February

Taken. The only dawn Saptamī reaches.

05:32 aruṇodaya beginssunrise 07:21
05:0805:3205:5606:2006:4407:0807:32

109 of 109 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 12:05 on Fri 5 Feb to 10:39 on Sat 6 Feb.

    2044-02-05T04:04:43Z → 2044-02-06T02:38:32Z

  2. 02

    Kāla

    Aruṇodaya is 2 muhūrtas before sunrise: 05:32–07:22 on the 5th, 05:32–07:21 on the 6th.

    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 109 minutes on the 5th and 109 of 109 on the 6th.

    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 11875 s

  5. 05

    Ruling

    Ratha Saptamī, Baoding, 2044: Saturday 6 February.

    confidence: determinate

Say it like this

In Baoding, Ratha Saptamī 2044 falls on Saturday 6 February. Saptamī runs from 12:05 on Fri 5 Feb to 10:39 on Sat 6 Feb and covers all of aruṇodaya that dawn.

ahargana.org/baoding/festivals/2044/ratha-saptami · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSat 6 Feb
Ahargaṇa, classicalDisc centre, no refractionSat 6 Feb
compat-drikpanchangComparison profileSat 6 Feb
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 5thCoveredAruṇodaya 6thCoveredRuled
Los Angeles20:05 → 18:3905:01107 min05:000 min5 Feb
Chicago22:05 → 20:3905:09111 min05:080 min5 Feb
Jersey City23:05 → 21:3905:13110 min05:120 min5 Feb
Port of Spain00:05 → 22:3904:5198 min04:510 min5 Feb
London04:05 → 02:3905:36117 min05:350 min5 Feb
Durban06:05 → 04:3904:030 min04:0435 min6 Feb
Dubai08:05 → 06:3905:170 min05:1682 min6 Feb
Delhi09:35 → 08:0905:230 min05:22105 min6 Feb
Kolkata09:35 → 08:0904:320 min04:32102 min6 Feb
Singapore12:05 → 10:3905:410 min05:4196 min6 Feb
Sydney15:05 → 13:3904:570 min04:5883 min6 Feb
Suva16:05 → 14:3904:260 min04:2689 min6 Feb
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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