Dawn of Thursday 10 February
Taken. The only dawn Saptamī reaches.
05:29 aruṇodaya beginssunrise 07:16
05:0505:2905:5306:1706:4107:0507:29
108 of 108 minutes covered
Ruling · Ratha Saptamī · 2011
Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 177 minutes.
One ghaṭī is 24 minutes. Aruṇodaya is 2 muhūrtas before sunrise.
Dawn of Thursday 10 February
Taken. The only dawn Saptamī reaches.
108 of 108 minutes covered
Dawn of Friday 11 February
Saptamī is absent from aruṇodaya. Not taken.
0 of 108 minutes covered
Aṅga
Saptamī runs from 00:32 on Thu 10 Feb to 02:31 on Fri 11 Feb.
2011-02-09T16:31:41Z → 2011-02-10T18:30:56Z
Kāla
Aruṇodaya is 2 muhūrtas before sunrise: 05:29–07:16 on the 10th, 05:28–07:15 on the 11th.
arunodaya: prev-night-muhurta-14-15 · sunrise and sunset: upper limb, 31′ + 16′
Rule
Saptamī must be present during aruṇodaya. It covers 108 of 108 minutes on the 10th and 0 of 108 on the 11th.
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 10609 s
Ruling
Ratha Saptamī, Baoding, 2011: Thursday 10 February.
confidence: determinate
In Baoding, Ratha Saptamī 2011 falls on Thursday 10 February. Saptamī runs from 00:32 on Thu 10 Feb to 02:31 on Fri 11 Feb and covers all of aruṇodaya that dawn.
| Authority | Kind | Date |
|---|---|---|
| Ahargaṇa, pac-rp | This ruling | Thu 10 Feb |
| Ahargaṇa, classical | Disc centre, no refraction | Thu 10 Feb |
| compat-drikpanchang | Comparison profile | Thu 10 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 9th | Covered | Aruṇodaya 10th | Covered | Ruled |
|---|---|---|---|---|---|---|
| Los Angeles | 08:32 → 10:31 | 04:58 | 0 min | 04:57 | 106 min | 10 Feb |
| Chicago | 10:32 → 12:31 | 05:05 | 0 min | 05:04 | 109 min | 10 Feb |
| Jersey City | 11:32 → 13:31 | 05:09 | 0 min | 05:09 | 109 min | 10 Feb |
| Port of Spain | 12:32 → 14:31 | 04:50 | 0 min | 04:50 | 98 min | 10 Feb |
| London | 16:32 → 18:31 | 05:31 | 0 min | 05:30 | 115 min | 10 Feb |
| Durban | 18:32 → 20:31 | 04:06 | 0 min | 04:06 | 86 min | 10 Feb |
| Dubai | 20:32 → 22:31 | 05:15 | 0 min | 05:15 | 103 min | 10 Feb |
| Delhi | 22:02 → 00:01 | 05:21 | 0 min | 05:20 | 104 min | 10 Feb |
| Kolkata | 22:02 → 00:01 | 04:31 | 0 min | 04:30 | 102 min | 10 Feb |
| Singapore | 00:32 → 02:31 | 05:41 | 0 min | 05:41 | 95 min | 10 Feb |
| Sydney | 03:32 → 05:31 | 05:00 | 0 min | 05:01 | 84 min | 10 Feb |
| Suva | 05:32 → 07:31 | 05:27 | 0 min | 05:28 | 86 min | 11 Feb |