पञ्चाङ्ग — Chennai, Tamil Nadu · October 6, 3138 BCE

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तिथि-निर्णय — Calendar Conversions

Lunar Month: Mārgaśīrṣa (Mārgaśīrṣa Kṛṣṇa Pakṣa)

Vikram Saṁvat: -3080

Śaka Saṁvat: -3215

Bengali Saṁvat: -3730

Malayalam Era: -3961

Nanakshahi: -4606

Solar Month: Vṛścika (Kārttikai)

Ṛtu (Season): Hemanta (Pre-winter)

पञ्चाङ्ग — Five Limbs

तिथि (Tithi)	Kṛṣṇa Dvitīyā (17/30)
नक्षत्र (Nakshatra)	Mṛgaśīrṣā Pada 3
योग (Yoga)	Sādhya
करण (Karaṇa)	Taitila
वार (Vāra)	Somavāra (Monday)

सप्त-ग्रह — Seven Grahas (sidereal Lahiri)

Graha	Longitude	Rāśi	Nakshatra
सूर्य Sūrya	226.05°	Vṛścika	Anurādhā P4
चन्द्र Candra	62.11°	Mithuna	Mṛgaśīrṣā P3
मङ्गल Maṅgala	115.01°	Karka	Āśleṣā P3
बुध Budha	223.44°	Vṛścika	Anurādhā P4
गुरु Bṛhaspati	0.43°	Meṣa	Aśvinī P1
शुक्र Śukra	207.83°	Tulā	Viśākhā P3
शनि Śani	276.59°	Makara	Uttara Āṣāḍhā P3

Chennai, Tamil Nadu — सूर्य/चन्द्र समय (Solar & Lunar Timings · IST)

Sūryodaya (Sunrise)	05:52 IST
Sūryāsta (Sunset)	18:00 IST
Madhyāhna (Solar Noon)	11:56 IST
Candrodaya (Moonrise)	18:53 IST
Candrāsta (Moonset)	07:08 IST
Dinamāna (Day Duration)	12 Hours 08 Mins 13 Secs
Rātrimāna (Night Duration)	11 Hours 51 Mins 47 Secs

शुभ मुहूर्त — Auspicious Timings

Brahma Muhūrta	04:15 – 05:04
Prātaḥ Sandhyā	04:51 – 05:52
Abhijit Muhūrta	11:32 – 12:21
Vijaya Muhūrta	13:58 – 14:46
Godhūli Muhūrta	17:48 – 18:12
Sāyāhna Sandhyā	18:00 – 18:31
Amṛta Kāla	17:45 – 19:30
Niśīta Muhūrta	23:32 – 00:21

अशुभ काल — Inauspicious Timings (avoid)

Rāhu Kāla	07:23 – 08:54
Yamaganda	10:25 – 11:56
Gulika Kāla	13:27 – 14:58
Varjyam	06:22 – 06:42
Dur Muhūrta	08:42 – 09:06

दिशा शूल — Directional + Vasa

Diśā Śūla (avoid travel): East (Pūrva)

Candra Vāsa: South

Rāhu Vāsa: North-East

Ānandādi Yoga: Vajra (Inauspicious)

Drik Ṛtu: Varṣā (Monsoon) (Drik)

Vedic Ṛtu: Śarad (Autumn)

Drik Ayana: Dakṣiṇāyana

Vedic Ayana: Dakṣiṇāyana

तारा-चन्द्र बल — Tara & Chandra Bala

Favorable Nakshatras (Tara Bala, 15/27):
Aśvinī · Ārdrā · Punarvasu · Puṣya · Aśleṣā · Maghā · Svātī · Viśākhā · Anurādhā · Jyeṣṭhā · Mūla · Śatabhiṣaj · Pūrva Bhādrapadā · Uttara Bhādrapadā · Revatī

Favorable Rāśis (Chandra Bala, 6/12):
Meṣa · Mithuna · Siṃha · Vṛścika · Dhanu · Mīna

चौघड़िया — Choghaḍiyā Day Windows

Day-1 Amṛta	05:52 – 07:23 (auspicious)
Day-2 Kāla	07:23 – 08:54 (inauspicious)
Day-3 Śubha	08:54 – 10:25 (auspicious)
Day-4 Roga	10:25 – 11:56 (inauspicious)
Day-5 Udveg	11:56 – 13:27 (inauspicious)
Day-6 Chala	13:27 – 14:58 (neutral)
Day-7 Labha	14:58 – 16:29 (auspicious)
Day-8 Amṛta	16:29 – 18:00 (auspicious)

Choghaḍiyā Night Windows

Night-1 Chala	18:00 – 19:29 (neutral)
Night-2 Labha	19:29 – 20:58 (auspicious)
Night-3 Amṛta	20:58 – 22:27 (auspicious)
Night-4 Kāla	22:27 – 23:56 (inauspicious)
Night-5 Śubha	23:56 – 01:25 (auspicious)
Night-6 Roga	01:25 – 02:54 (inauspicious)
Night-7 Udveg	02:54 – 04:23 (inauspicious)
Night-8 Chala	04:23 – 05:52 (neutral)

Coordinates

Latitude: 13.0827°

Longitude: 80.2707°

Timezone: UTC+5.5

Elevation: 6 m

आज की यात्रा — Today's Walk

🚶 Candra Walk (चन्द्र यात्रा)

5 steps · graha walk
Somavāra (Monday) — its presiding graha's walk.

Manas-control + BG 6.5-7.

Cosmic Time

Kali Year	-35
Ahargaṇa (days from Kali epoch)	-12918.73
Julian Day	575546.770833
Ayanamsa (Lahiri)	-47.8969°
Sun-Moon angle (elongation)	196.06°

🪷 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 (-47.8969°), declination 0.74°, EoT 12.68 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: -3137-10-06 (deterministic · request-time stamp removed for cache-friendliness)