पञ्चाङ्ग — Boston, USA · December 17, 2026 CE

🪷 आज: लोहड़ी — Lohri
Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)

Also observed today

🪷 Today's Bhagavad-Gītā · The Daily Darśana
BG 15.5 · Chapter 15 · पुरुषोत्तमयोग · Puruṣottama-Yoga
निर्मानमोहा जितसङ्गदोषा अध्यात्मनित्या विनिवृत्तकामाः।द्वन्द्वैर्विमुक्ताः सुखदुःखसंज्ञै र्गच्छन्त्यमूढाः पदमव्ययं तत्।।15.5।।
"15.5 The wise attain Eternity when, freed from pride and delusion, they have conquered their love for the things of sense; when, renouncing desire and fixing their gaze on the Self, they have ceased to be tossed to and fro by the opposing sensations, like pleasure and pain." — Shri Purohit Swami
→ Enter BG 15.5's full darśana · all 5 English translations + classical ācārya commentaries

तिथि-निर्णय — Calendar Conversions

Lunar Month: Pauṣa (Pauṣa Śukla Pakṣa)
Vikram Saṁvat: 2083 Siddhārthī
Śaka Saṁvat: 1948 Parābhava
Bengali Saṁvat: 1433
Malayalam Era: 1202
Nanakshahi: 557
Solar Month: Dhanus (Mārgaḻi)
Ṛtu (Season): Hemanta (Pre-winter)

पञ्चाङ्ग — Five Limbs

तिथि (Tithi)Śukla Aṣṭamī (8/30)
नक्षत्र (Nakshatra)Pūrva Bhādrapadā Pada 4
योग (Yoga)Siddhi
करण (Karaṇa)Bava
वार (Vāra)Guruvāra (Thursday)

सप्त-ग्रह — Seven Grahas (sidereal Lahiri)

GrahaLongitudeRāśiNakshatra
सूर्य Sūrya240.86°DhanuMūla P1
चन्द्र Candra328.56°KumbhaPūrva Bhādrapadā P3
मङ्गल Maṅgala132.42°SiṃhaMaghā P4
बुध Budha231.73°VṛścikaJyeṣṭhā P2
गुरु Bṛhaspati122.55°SiṃhaMaghā P1
शुक्र Śukra194.91°TulāSvātī P3
शनि Śani343.79°MīnaUttara Bhādrapadā P4

Boston, USA — सूर्य/चन्द्र समय (Solar & Lunar Timings · UTC-5)

Sūryodaya (Sunrise)07:08 UTC-5
Sūryāsta (Sunset)16:14 UTC-5
Madhyāhna (Solar Noon)11:41 UTC-5
Candrodaya (Moonrise)11:39 UTC-5
Candrāsta (Moonset)23:24 UTC-5
Dinamāna (Day Duration)9 Hours 05 Mins 13 Secs
Rātrimāna (Night Duration)14 Hours 54 Mins 47 Secs

शुभ मुहूर्त — Auspicious Timings

Brahma Muhūrta05:56 – 06:32
Prātaḥ Sandhyā06:23 – 07:08
Abhijit Muhūrta11:23 – 11:59
Vijaya Muhūrta13:12 – 13:48
Godhūli Muhūrta16:02 – 16:26
Sāyāhna Sandhyā16:14 – 16:36
Amṛta Kāla15:59 – 17:44
Niśīta Muhūrta23:23 – 23:59

अशुभ काल — Inauspicious Timings (avoid)

Rāhu Kāla12:49 – 13:57
Yamaganda07:08 – 08:17
Gulika Kāla09:25 – 10:33
Varjyam07:31 – 07:46
Dur Muhūrta 09:16 – 09:34

दिशा शूल — Directional + Vasa

Diśā Śūla (avoid travel): South (Dakṣiṇa)
Candra Vāsa: South
Rāhu Vāsa: North-West
Ānandādi Yoga: Mānasa (Auspicious)
Drik Ṛtu: Hemanta (Pre-winter)
Vedic Ṛtu: Hemanta (Pre-winter)
Drik Ayana: Dakṣiṇāyana
Vedic Ayana: Dakṣiṇāyana

तारा-चन्द्र बल — Tara & Chandra Bala

Favorable Nakshatras (Tara Bala, 15/27):
Aśvinī · Bharaṇī · Kṛttikā · Puṣya · Aśleṣā · Maghā · Pūrva Phalgunī · Uttara Phalgunī · Anurādhā · Jyeṣṭhā · Mūla · Pūrva Āṣāḍhā · Uttara Āṣāḍhā · Uttara Bhādrapadā · Revatī
Favorable Rāśis (Chandra Bala, 6/12):
Meṣa · Karka · Siṃha · Vṛścika · Dhanu · Kumbha

चौघड़िया — Choghaḍiyā Day Windows

Day-1 Śubha07:08 – 08:17 (auspicious)
Day-2 Roga08:17 – 09:25 (inauspicious)
Day-3 Udveg09:25 – 10:33 (inauspicious)
Day-4 Chala10:33 – 11:41 (neutral)
Day-5 Labha11:41 – 12:49 (auspicious)
Day-6 Amṛta12:49 – 13:57 (auspicious)
Day-7 Kāla13:57 – 15:05 (inauspicious)
Day-8 Śubha15:05 – 16:14 (auspicious)

Choghaḍiyā Night Windows

Night-1 Amṛta16:14 – 18:05 (auspicious)
Night-2 Kāla18:05 – 19:57 (inauspicious)
Night-3 Śubha19:57 – 21:49 (auspicious)
Night-4 Roga21:49 – 23:41 (inauspicious)
Night-5 Udveg23:41 – 01:33 (inauspicious)
Night-6 Chala01:33 – 03:25 (neutral)
Night-7 Labha03:25 – 05:17 (auspicious)
Night-8 Amṛta05:17 – 07:08 (auspicious)

Coordinates

Latitude: 42.3601°
Longitude: -71.0589°
Timezone: UTC+-5

आज की यात्रा — Today's Walk

8 steps · graha walk
Guruvāra (Thursday) — its presiding graha's walk.
Wisdom transmission + BG 4.34.

🌌 Cosmic-Historical Resonance

Today's Śukla Aṣṭamī + Pūrva Bhādrapadā alignment also occurred on:
-3137-12-25Bhīṣma's Mahaprasthan (same Śukla Aṣṭamī)

Cosmic Time

Kali Year5128
Ahargaṇa (days from Kali epoch)1872926.27
Julian Day2461391.770833
Ayanamsa (Lahiri)24.2296°
Sun-Moon angle (elongation)91.73°
🪷 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 (24.2296°), declination -23.35°, EoT 3.25 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: 2026-12-17 (deterministic · request-time stamp removed for cache-friendliness)