पञ्चाङ्ग — Mathurā · December 13, 1980 CE

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Also observed today

वृश्चिक सङ्क्रान्ति · Vṛścika SaṅkrāntiPan-Hindu

तिथि-निर्णय — Calendar Conversions

Lunar Month: Mārgaśīrṣa (Mārgaśīrṣa Śukla Pakṣa)

Vikram Saṁvat: 2037 Śrīmukha

Śaka Saṁvat: 1902 Raudra

Bengali Saṁvat: 1387

Malayalam Era: 1156

Nanakshahi: 511

Solar Month: Vṛścika (Kārttikai)

Ṛtu (Season): Hemanta (Pre-winter)

पञ्चाङ्ग — Five Limbs

तिथि (Tithi)	Śukla Ṣaṣṭhī (6/30)
नक्षत्र (Nakshatra)	Dhaniṣṭhā Pada 4
योग (Yoga)	Harṣaṇa
करण (Karaṇa)	Taitila
वार (Vāra)	Śanivāra (Saturday)

सप्त-ग्रह — Seven Grahas (sidereal Lahiri)

Graha	Longitude	Rāśi	Nakshatra
सूर्य Sūrya	237.61°	Vṛścika	Jyeṣṭhā P4
चन्द्र Candra	301.90°	Kumbha	Dhaniṣṭhā P3
मङ्गल Maṅgala	262.80°	Dhanu	Pūrva Āṣāḍhā P3
बुध Budha	227.68°	Vṛścika	Jyeṣṭhā P1
गुरु Bṛhaspati	164.10°	Kanyā	Hasta P2
शुक्र Śukra	210.20°	Vṛścika	Viśākhā P4
शनि Śani	164.76°	Kanyā	Hasta P2

Mathurā — सूर्य/चन्द्र समय (Solar & Lunar Timings · IST)

Sūryodaya (Sunrise)	07:01 IST
Sūryāsta (Sunset)	17:27 IST
Madhyāhna (Solar Noon)	12:14 IST
Candrodaya (Moonrise)	10:56 IST
Candrāsta (Moonset)	22:06 IST
Dinamāna (Day Duration)	10 Hours 25 Mins 33 Secs
Rātrimāna (Night Duration)	13 Hours 34 Mins 27 Secs

शुभ मुहूर्त — Auspicious Timings

Brahma Muhūrta	05:38 – 06:20
Prātaḥ Sandhyā	06:09 – 07:01
Abhijit Muhūrta	11:53 – 12:35
Vijaya Muhūrta	13:58 – 14:40
Godhūli Muhūrta	17:15 – 17:39
Sāyāhna Sandhyā	17:27 – 17:53
Amṛta Kāla	17:12 – 18:57
Niśīta Muhūrta	23:53 – 00:35

अशुभ काल — Inauspicious Timings (avoid)

Rāhu Kāla	09:38 – 10:56
Yamaganda	13:32 – 14:51
Gulika Kāla	07:01 – 08:20
Varjyam	07:28 – 07:44
Dur Muhūrta	09:27 – 09:48

दिशा शूल — Directional + Vasa

Diśā Śūla (avoid travel): East (Pūrva)

Candra Vāsa: South

Rāhu Vāsa: East

Ānandādi Yoga: Siddhi (Auspicious)

Drik Ṛtu: Hemanta (Pre-winter) (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 · Karka · Siṃha · Vṛścika · Dhanu · Kumbha

चौघड़िया — Choghaḍiyā Day Windows

Day-1 Kāla	07:01 – 08:20 (inauspicious)
Day-2 Śubha	08:20 – 09:38 (auspicious)
Day-3 Roga	09:38 – 10:56 (inauspicious)
Day-4 Udveg	10:56 – 12:14 (inauspicious)
Day-5 Chala	12:14 – 13:32 (neutral)
Day-6 Labha	13:32 – 14:51 (auspicious)
Day-7 Amṛta	14:51 – 16:09 (auspicious)
Day-8 Kāla	16:09 – 17:27 (inauspicious)

Choghaḍiyā Night Windows

Night-1 Labha	17:27 – 19:09 (auspicious)
Night-2 Amṛta	19:09 – 20:51 (auspicious)
Night-3 Kāla	20:51 – 22:32 (inauspicious)
Night-4 Śubha	22:32 – 00:14 (auspicious)
Night-5 Roga	00:14 – 01:56 (inauspicious)
Night-6 Udveg	01:56 – 03:38 (inauspicious)
Night-7 Chala	03:38 – 05:20 (neutral)
Night-8 Labha	05:20 – 07:01 (auspicious)

Coordinates

Latitude: 27.4924°

Longitude: 77.6737°

Timezone: UTC+5.5

आज की यात्रा — Today's Walk

🚶 Śani Walk (शनि यात्रा)

7 steps · graha walk
Śanivāra (Saturday) — its presiding graha's walk.

Tapas + endurance + BG 17.14-19.

Cosmic Time

Kali Year	5082
Ahargaṇa (days from Kali epoch)	1856121.27
Julian Day	2444586.770833
Ayanamsa (Lahiri)	23.5869°
Sun-Moon angle (elongation)	66.23°

🪷 Provenance & Methodology
Engine: Vidhyamitra Sūrya-Siddhānta substrate
Method: Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation
Tier-2 city localization: spherical astronomy + Lahiri ayanamsa (23.5869°), declination -23.14°, EoT 5.09 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: 1980-12-13 (deterministic · request-time stamp removed for cache-friendliness)