पञ्चाङ्ग — Chennai, Tamil Nadu · February 12, 2027 CE

🪷 आज: मकर सङ्क्रान्ति — Makara Saṅkrānti (Uttarāyaṇa)
Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.

Also observed today

🪷 Today's Bhagavad-Gītā · The Daily Darśana
BG 17.18 · Chapter 17 · श्रद्धात्रयविभागयोग · Śraddhā-Traya-Vibhāga-Yoga
सत्कारमानपूजार्थं तपो दम्भेन चैव यत्।क्रियते तदिह प्रोक्तं राजसं चलमध्रुवम्।।17.18।।
"17.18 Austerity coupled with hypocrisy or performed for the sake of self-glorification, popularity or vanity, comes from Passion, and its result is always doubtful and temporary." — Shri Purohit Swami
→ Enter BG 17.18's full darśana · all 5 English translations + classical ācārya commentaries

तिथि-निर्णय — Calendar Conversions

Lunar Month: Māgha (Māgha Śukla Pakṣa)
Vikram Saṁvat: 2084 Raudra
Śaka Saṁvat: 1949 Plavaṅga
Bengali Saṁvat: 1434
Malayalam Era: 1203
Nanakshahi: 558
Solar Month: Makara (Tai)
Ṛtu (Season): Śiśira (Winter)

पञ्चाङ्ग — Five Limbs

तिथि (Tithi)Śukla Ṣaṣṭhī (6/30)
नक्षत्र (Nakshatra)Aśvinī Pada 1
योग (Yoga)Śubha
करण (Karaṇa)Kaulava
वार (Vāra)Śukravāra (Friday)

सप्त-ग्रह — Seven Grahas (sidereal Lahiri)

GrahaLongitudeRāśiNakshatra
सूर्य Sūrya298.85°MakaraDhaniṣṭhā P2
चन्द्र Candra0.39°MeṣaAśvinī P1
मङ्गल Maṅgala129.09°SiṃhaMaghā P3
बुध Budha310.94°KumbhaŚatabhiṣā P2
गुरु Bṛhaspati117.45°KarkaAśleṣā P4
शुक्र Śukra255.08°DhanuPūrva Āṣāḍhā P1
शनि Śani347.11°MīnaRevatī P1

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

Sūryodaya (Sunrise)06:33 IST
Sūryāsta (Sunset)18:14 IST
Madhyāhna (Solar Noon)12:24 IST
Candrodaya (Moonrise)10:18 IST
Candrāsta (Moonset)22:41 IST
Dinamāna (Day Duration)11 Hours 40 Mins 50 Secs
Rātrimāna (Night Duration)12 Hours 19 Mins 10 Secs

शुभ मुहूर्त — Auspicious Timings

Brahma Muhūrta05:00 – 05:46
Prātaḥ Sandhyā05:35 – 06:33
Abhijit Muhūrta12:00 – 12:47
Vijaya Muhūrta14:20 – 15:07
Godhūli Muhūrta18:02 – 18:26
Sāyāhna Sandhyā18:14 – 18:43
Amṛta Kāla17:59 – 19:44
Niśīta Muhūrta00:00 – 00:47

अशुभ काल — Inauspicious Timings (avoid)

Rāhu Kāla10:56 – 12:24
Yamaganda15:19 – 16:46
Gulika Kāla08:01 – 09:28
Varjyam07:02 – 07:21
Dur Muhūrta 09:17 – 09:40

दिशा शूल — Directional + Vasa

Diśā Śūla (avoid travel): West (Paścim)
Candra Vāsa: East
Rāhu Vāsa: South-East
Ānandādi Yoga: Amṛta (Auspicious)
Drik Ṛtu: Śiśira (Winter) (Drik)
Vedic Ṛtu: Hemanta (Pre-winter)
Drik Ayana: Uttarāyaṇa
Vedic Ayana: Uttarāyaṇa

तारा-चन्द्र बल — Tara & Chandra Bala

Favorable Nakshatras (Tara Bala, 15/27):
Bharaṇī · Kṛttikā · Rohiṇī · Mṛgaśirā · Ārdrā · Pūrva Phalgunī · Uttara Phalgunī · Hasta · Citrā · Svātī · Pūrva Āṣāḍhā · Uttara Āṣāḍhā · Śravaṇa · Dhaniṣṭhā · Śatabhiṣaj
Favorable Rāśis (Chandra Bala, 6/12):
Meṣa · Mithuna · Kanyā · Tulā · Makara · Kumbha

चौघड़िया — Choghaḍiyā Day Windows

Day-1 Chala06:33 – 08:01 (neutral)
Day-2 Labha08:01 – 09:28 (auspicious)
Day-3 Amṛta09:28 – 10:56 (auspicious)
Day-4 Kāla10:56 – 12:24 (inauspicious)
Day-5 Śubha12:24 – 13:51 (auspicious)
Day-6 Roga13:51 – 15:19 (inauspicious)
Day-7 Udveg15:19 – 16:46 (inauspicious)
Day-8 Chala16:46 – 18:14 (neutral)

Choghaḍiyā Night Windows

Night-1 Roga18:14 – 19:46 (inauspicious)
Night-2 Udveg19:46 – 21:19 (inauspicious)
Night-3 Chala21:19 – 22:51 (neutral)
Night-4 Labha22:51 – 00:24 (auspicious)
Night-5 Amṛta00:24 – 01:56 (auspicious)
Night-6 Kāla01:56 – 03:28 (inauspicious)
Night-7 Śubha03:28 – 05:01 (auspicious)
Night-8 Roga05:01 – 06:33 (inauspicious)

Coordinates

Latitude: 13.0827°
Longitude: 80.2707°
Timezone: UTC+5.5
Elevation: 6 m

आज की यात्रा — Today's Walk

5 steps · graha walk
Śukravāra (Friday) — its presiding graha's walk.
Beauty + creativity in dharma + BG 10.36.

🌌 Cosmic-Historical Resonance

Today's Śukla Ṣaṣṭhī + Aśvinī alignment also occurred on:
-3101-02-18Kali Yuga Epoch (same Aśvinī)

Cosmic Time

Kali Year5128
Ahargaṇa (days from Kali epoch)1872983.27
Julian Day2461448.770833
Ayanamsa (Lahiri)24.2318°
Sun-Moon angle (elongation)64.42°
🪷 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 (24.2318°), declination -13.82°, EoT -14.59 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: 2027-02-12 (deterministic · request-time stamp removed for cache-friendliness)