पञ्चाङ्ग — Tokyo, Japan · August 13, 2025 CE

🪷 आज: कर्क सङ्क्रान्ति — Karka Saṅkrānti (Dakṣiṇāyana)
Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.

Also observed today

🪷 Today's Bhagavad-Gītā · The Daily Darśana
BG 2.18 · Chapter 2 · सांख्ययोग · Sāṅkhya-Yoga
अन्तवन्त इमे देहा नित्यस्योक्ताः शरीरिणः।

अनाशिनोऽप्रमेयस्य तस्माद्युध्यस्व भारत।।2.18।।
"2.18 The material bodies which this Eternal, Indestructible, Immeasurable Spirit inhabits are all finite. Therefore fight, O Valiant Man!" — Shri Purohit Swami
→ Enter BG 2.18's full darśana · all 5 English translations + classical ācārya commentaries

तिथि-निर्णय — Calendar Conversions

Lunar Month: Śrāvaṇa (Śrāvaṇa Kṛṣṇa Pakṣa)
Vikram Saṁvat: 2082 Kālayukta
Śaka Saṁvat: 1947 Viśvāvasu
Bengali Saṁvat: 1432
Malayalam Era: 1201
Nanakshahi: 556
Solar Month: Karkaṭa (Āḍi)
Ṛtu (Season): Varṣā (Monsoon)

पञ्चाङ्ग — Five Limbs

तिथि (Tithi)Kṛṣṇa Caturthī (19/30)
नक्षत्र (Nakshatra)Uttara Bhādrapadā Pada 3
योग (Yoga)Dhṛti
करण (Karaṇa)Bālava
वार (Vāra)Budhavāra (Wednesday)

सप्त-ग्रह — Seven Grahas (sidereal Lahiri)

GrahaLongitudeRāśiNakshatra
सूर्य Sūrya116.36°KarkaAśleṣā P3
चन्द्र Candra344.17°MīnaUttara Bhādrapadā P4
मङ्गल Maṅgala159.21°KanyāUttara Phalgunī P4
बुध Budha99.81°KarkaPuṣya P2
गुरु Bṛhaspati79.92°MithunaĀrdrā P4
शुक्र Śukra80.45°MithunaPunarvasu P1
शनि Śani337.01°MīnaUttara Bhādrapadā P2

Tokyo, Japan — सूर्य/चन्द्र समय (Solar & Lunar Timings · UTC+9)

Sūryodaya (Sunrise)04:58 UTC+9
Sūryāsta (Sunset)18:34 UTC+9
Madhyāhna (Solar Noon)11:46 UTC+9
Candrodaya (Moonrise)20:45 UTC+9
Candrāsta (Moonset)09:10 UTC+9
Dinamāna (Day Duration)13 Hours 35 Mins 05 Secs
Rātrimāna (Night Duration)10 Hours 24 Mins 55 Secs

शुभ मुहूर्त — Auspicious Timings

Brahma Muhūrta03:10 – 04:04
Prātaḥ Sandhyā03:50 – 04:58
Abhijit Muhūrta11:19 – 12:13
Vijaya Muhūrta14:02 – 14:56
Godhūli Muhūrta18:22 – 18:46
Sāyāhna Sandhyā18:34 – 19:07
Amṛta Kāla18:19 – 20:04
Niśīta Muhūrta23:19 – 00:13

अशुभ काल — Inauspicious Timings (avoid)

Rāhu Kāla11:46 – 13:28
Yamaganda06:40 – 08:22
Gulika Kāla10:04 – 11:46
Varjyam05:32 – 05:54
Dur Muhūrta 08:09 – 08:36

दिशा शूल — Directional + Vasa

Diśā Śūla (avoid travel): North (Uttara)
Candra Vāsa: South-West
Rāhu Vāsa: South-West
Ānandādi Yoga: Mudgara (Inauspicious)
Drik Ṛtu: Varṣā (Monsoon) (Drik)
Vedic Ṛtu: Grīṣma (Summer)
Drik Ayana: Dakṣiṇāyana
Vedic Ayana: Dakṣiṇāyana

तारा-चन्द्र बल — Tara & Chandra Bala

Favorable Nakshatras (Tara Bala, 15/27):
Aśvinī · Bharaṇī · Kṛttikā · Rohiṇī · Aśleṣā · Maghā · Pūrva Phalgunī · Uttara Phalgunī · Hasta · Jyeṣṭhā · Mūla · Pūrva Āṣāḍhā · Uttara Āṣāḍhā · Śravaṇa · Revatī
Favorable Rāśis (Chandra Bala, 6/12):
Vṛṣabha · Siṃha · Kanyā · Dhanu · Makara · Mīna

चौघड़िया — Choghaḍiyā Day Windows

Day-1 Labha04:58 – 06:40 (auspicious)
Day-2 Amṛta06:40 – 08:22 (auspicious)
Day-3 Kāla08:22 – 10:04 (inauspicious)
Day-4 Śubha10:04 – 11:46 (auspicious)
Day-5 Roga11:46 – 13:28 (inauspicious)
Day-6 Udveg13:28 – 15:10 (inauspicious)
Day-7 Chala15:10 – 16:52 (neutral)
Day-8 Labha16:52 – 18:34 (auspicious)

Choghaḍiyā Night Windows

Night-1 Udveg18:34 – 19:52 (inauspicious)
Night-2 Chala19:52 – 21:10 (neutral)
Night-3 Labha21:10 – 22:28 (auspicious)
Night-4 Amṛta22:28 – 23:46 (auspicious)
Night-5 Kāla23:46 – 01:04 (inauspicious)
Night-6 Śubha01:04 – 02:22 (auspicious)
Night-7 Roga02:22 – 03:40 (inauspicious)
Night-8 Udveg03:40 – 04:58 (inauspicious)

Coordinates

Latitude: 35.6762°
Longitude: 139.6503°
Timezone: UTC+9

आज की यात्रा — Today's Walk

6 steps · graha walk
Budhavāra (Wednesday) — its presiding graha's walk.
Discrimination + BG 2.41 (vyavasāyātmikā buddhi).

Cosmic Time

Kali Year5127
Ahargaṇa (days from Kali epoch)1872435.27
Julian Day2460900.770833
Ayanamsa (Lahiri)24.2108°
Sun-Moon angle (elongation)226.83°
🪷 Provenance & Methodology
Substrate: Vidhyamitra Sūrya-Siddhānta
Method: Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation
Tier-2 city localization: spherical astronomy + Lahiri ayanamsa (24.2108°), declination 14.63°, EoT -4.56 min · verified ±1 min vs Drikpanchang
Lineage: Bhṛgu → Vyāsa → Āryabhaṭa → Brahmagupta → Bhāskara II → Mādhava → Parameśvara → Nīlakaṇṭha → Vidhyamitra Sūrya-Siddhānta substrate
Access: Self-hosted substrate · the deployed website IS the public offering · source not distributed
Computed for: 2025-08-13 (deterministic · request-time stamp removed for cache-friendliness)