Dawn of Monday 6 February
Saptamī is absent from aruṇodaya. Not taken.
05:31 aruṇodaya beginssunrise 07:20
05:0705:3105:5506:1906:4307:0707:31
0 of 109 minutes covered
Ruling · Ratha Saptamī · 2090
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 363 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Monday 6 February
Saptamī is absent from aruṇodaya. Not taken.
0 of 109 minutes covered
Dawn of Tuesday 7 February
Taken. The only dawn Saptamī reaches.
108 of 108 minutes covered
Aṅga
Saptamī runs from 13:23 on Mon 6 Feb to 14:35 on Tue 7 Feb.
2090-02-06T05:22:58Z → 2090-02-07T06:34:55Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:31–07:20 on the 6th, 05:30–07:19 on the 7th.
arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Saptamī must be present during aruṇodaya. It covers 0 of 109 minutes on the 6th and 108 of 108 on the 7th.
Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105
Tie-break
Only one dawn qualifies. No tie-break is needed.
priority: unstated → only-day · margin 21785 s
Ruling
Ratha Saptamī, Baoding, 2090: Tuesday 7 February.
confidence: determinate
In Baoding, Ratha Saptamī 2090 falls on Tuesday 7 February. Saptamī runs from 13:23 on Mon 6 Feb to 14:35 on Tue 7 Feb and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Tue 7 Feb |
| Ahargaṇa, classical | Disc centre, no refraction | Tue 7 Feb |
| compat-drikpanchang | Comparison profile | Tue 7 Feb |
| No institution has a recorded ruling for Baoding. | ||
Institutional rulings are recorded with a source address, and are never edited to agree.
/rules/ratha-saptami · ruleset 2026.3-draft
“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.
Twelve places, west to east. Local clock times.
| Place | Saptamī | Aruṇodaya 6th | Covered | Aruṇodaya 7th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 21:23 → 22:35 | 05:00 | 106 min | 04:59 | 0 min | 6 Feb |
| Chicago | 23:23 → 00:35 | 05:07 | 110 min | 05:06 | 0 min | 6 Feb |
| Jersey City | 00:23 → 01:35 | 05:11 | 110 min | 05:11 | 0 min | 6 Feb |
| Port of Spain | 01:23 → 02:35 | 04:51 | 98 min | 04:50 | 0 min | 6 Feb |
| London | 05:23 → 06:35 | 05:34 | 116 min | 05:33 | 62 min | 6 Feb |
| Durban | 07:23 → 08:35 | 04:05 | 0 min | 04:05 | 85 min | 7 Feb |
| Dubai | 09:23 → 10:35 | 05:16 | 0 min | 05:16 | 103 min | 7 Feb |
| Delhi | 10:53 → 12:05 | 05:22 | 0 min | 05:22 | 104 min | 7 Feb |
| Kolkata | 10:53 → 12:05 | 04:32 | 0 min | 04:31 | 102 min | 7 Feb |
| Singapore | 13:23 → 14:35 | 05:41 | 0 min | 05:42 | 96 min | 7 Feb |
| Sydney | 16:23 → 17:35 | 04:59 | 0 min | 05:00 | 84 min | 7 Feb |
| Suva | 17:23 → 18:35 | 04:27 | 0 min | 04:27 | 90 min | 7 Feb |