पञ्चाङ्ग · September 13, 1971 CE

🪷 आज: सिंह सङ्क्रान्ति — Siṁha Saṅkrānti
Sun enters Leo.

तिथि-निर्णय — Calendar Conversions

Lunar Month: Bhādrapada (Bhādrapada Kṛṣṇa Pakṣa)
Vikram Saṁvat: 2028 Raktākṣī
Śaka Saṁvat: 1893 Virodhakṛt
Bengali Saṁvat: 1378
Malayalam Era: 1147
Nanakshahi: 502
Solar Month: Siṃha (Āvaṇi)
Ṛtu (Season): Varṣā (Monsoon)

पञ्चाङ्ग — Five Limbs

तिथि (Tithi)Kṛṣṇa Navamī (24/30)
नक्षत्र (Nakshatra)Ārdrā Pada 1
योग (Yoga)Vyatīpāta
करण (Karaṇa)Gara
वार (Vāra)Somavāra (Monday)

सप्त-ग्रह — Seven Grahas (sidereal Lahiri)

GrahaLongitudeRāśiNakshatra
सूर्य Sūrya146.15°SiṃhaPūrva Phalgunī P4
चन्द्र Candra71.74°MithunaĀrdrā P2
मङ्गल Maṅgala288.89°MakaraŚravaṇa P3
बुध Budha128.71°SiṃhaMaghā P3
गुरु Bṛhaspati217.48°VṛścikaAnurādhā P2
शुक्र Śukra150.98°KanyāUttara Phalgunī P2
शनि Śani43.41°VṛṣabhaRohiṇī P2

आज की यात्रा — Today's Walk

5 steps · graha walk
Somavāra (Monday) — its presiding graha's walk.
Manas-control + BG 6.5-7.

Cosmic Time

Kali Year5073
Ahargaṇa (days from Kali epoch)1852742.27
Julian Day2441207.770833
Ayanamsa (Lahiri)23.4576°
Sun-Moon angle (elongation)282.79°
🪷 Provenance & Methodology
Engine: Vidhyamitra Sūrya-Siddhānta substrate
Method: Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation
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 at: 2026-05-14T04:27:23.815Z
🪷 The 13 Bhagavad-Gītā Manifest Pages (TVAM-Ṣaṭka + TAT-Ṣaṭka complete)
BG 1 Arjuna-Viṣāda · BG 2 Sāṅkhya ❤️ · BG 3 Karma · BG 4 Jñāna-Karma · BG 5 Karma-Sannyāsa · BG 6 Dhyāna · BG 7 Krishna-Tattva · BG 8 Akṣara-Brahma · BG 9 Rāja-Vidyā · BG 10 Vibhūti · BG 10.30+11 Kāla · BG 11.7 Chart · BG 12 Bhakti ❤️
Or get all 9 layers in one response: GET /api/vishwaroopa/1971-09-13/06-30/26.2389,73.0243?tz=5.5