पञ्चाङ्ग — Chicago, USA · February 12, 2013 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 10.35 · Chapter 10 · विभूतियोग · Vibhūti-Yoga
बृहत्साम तथा साम्नां गायत्री छन्दसामहम्।

मासानां मार्गशीर्षोऽहमृतूनां कुसुमाकरः।।10.35।।
"10.35 Of hymns I am Brihatsama, of metres I am Garatri, among the months I am Margasheersha (December), and I am the Spring among seasons." — Shri Purohit Swami
→ Enter BG 10.35's full darśana · all 5 English translations + classical ācārya commentaries

तिथि-निर्णय — Calendar Conversions

Lunar Month: Māgha (Māgha Śukla Pakṣa)
Vikram Saṁvat: 2070 Parābhava
Śaka Saṁvat: 1935 Vijaya
Bengali Saṁvat: 1420
Malayalam Era: 1189
Nanakshahi: 544
Solar Month: Makara (Tai)
Ṛtu (Season): Śiśira (Winter)

पञ्चाङ्ग — Five Limbs

तिथि (Tithi)Śukla Dvitīyā (2/30)
नक्षत्र (Nakshatra)Pūrva Bhādrapadā Pada 1
योग (Yoga)Śiva
करण (Karaṇa)Kaulava
वार (Vāra)Maṅgalavāra (Tuesday)

सप्त-ग्रह — Seven Grahas (sidereal Lahiri)

GrahaLongitudeRāśiNakshatra
सूर्य Sūrya299.45°MakaraDhaniṣṭhā P2
चन्द्र Candra321.84°KumbhaPūrva Bhādrapadā P1
मङ्गल Maṅgala313.68°KumbhaŚatabhiṣā P3
बुध Budha316.18°KumbhaŚatabhiṣā P3
गुरु Bṛhaspati42.14°VṛṣabhaRohiṇī P1
शुक्र Śukra288.23°MakaraŚravaṇa P3
शनि Śani197.19°TulāSvātī P4

Chicago, USA — सूर्य/चन्द्र समय (Solar & Lunar Timings · UTC-6)

Sūryodaya (Sunrise)06:51 UTC-6
Sūryāsta (Sunset)17:19 UTC-6
Madhyāhna (Solar Noon)12:05 UTC-6
Candrodaya (Moonrise)07:52 UTC-6
Candrāsta (Moonset)19:18 UTC-6
Dinamāna (Day Duration)10 Hours 28 Mins 30 Secs
Rātrimāna (Night Duration)13 Hours 31 Mins 30 Secs

शुभ मुहूर्त — Auspicious Timings

Brahma Muhūrta05:27 – 06:09
Prātaḥ Sandhyā05:58 – 06:51
Abhijit Muhūrta11:44 – 12:26
Vijaya Muhūrta13:50 – 14:32
Godhūli Muhūrta17:07 – 17:31
Sāyāhna Sandhyā17:19 – 17:46
Amṛta Kāla17:04 – 18:49
Niśīta Muhūrta23:44 – 00:26

अशुभ काल — Inauspicious Timings (avoid)

Rāhu Kāla14:42 – 16:01
Yamaganda09:28 – 10:47
Gulika Kāla12:05 – 13:24
Varjyam07:17 – 07:34
Dur Muhūrta 09:18 – 09:38

दिशा शूल — Directional + Vasa

Diśā Śūla (avoid travel): North (Uttara)
Candra Vāsa: South
Rāhu Vāsa: North
Ānandādi Yoga: Saumya (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):
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 Roga06:51 – 08:09 (inauspicious)
Day-2 Udveg08:09 – 09:28 (inauspicious)
Day-3 Chala09:28 – 10:47 (neutral)
Day-4 Labha10:47 – 12:05 (auspicious)
Day-5 Amṛta12:05 – 13:24 (auspicious)
Day-6 Kāla13:24 – 14:42 (inauspicious)
Day-7 Śubha14:42 – 16:01 (auspicious)
Day-8 Roga16:01 – 17:19 (inauspicious)

Choghaḍiyā Night Windows

Night-1 Kāla17:19 – 19:01 (inauspicious)
Night-2 Śubha19:01 – 20:42 (auspicious)
Night-3 Roga20:42 – 22:24 (inauspicious)
Night-4 Udveg22:24 – 00:05 (inauspicious)
Night-5 Chala00:05 – 01:47 (neutral)
Night-6 Labha01:47 – 03:28 (auspicious)
Night-7 Amṛta03:28 – 05:09 (auspicious)
Night-8 Kāla05:09 – 06:51 (inauspicious)

Coordinates

Latitude: 41.8781°
Longitude: -87.6298°
Timezone: UTC+-6

आज की यात्रा — Today's Walk

7 steps · graha walk
Maṅgalavāra (Tuesday) — its presiding graha's walk.
Right action + BG 2.31-38 (kṣatriya-dharma).

Cosmic Time

Kali Year5114
Ahargaṇa (days from Kali epoch)1867870.27
Julian Day2456335.770833
Ayanamsa (Lahiri)24.0362°
Sun-Moon angle (elongation)23.51°
🪷 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 (24.0362°), declination -13.69°, 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: 2013-02-12 (deterministic · request-time stamp removed for cache-friendliness)