{"id":"vidhyamitra:day:1797-11-19:en","page_class":"VM-1-day","url":"https://vidhyamitra.com/day/1797-11-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1797-11-19","date_display":"November 19, 1797 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1797,"month":11,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2377723.770833,"kali_year":4899,"ahargana":1789258.2708,"sun":{"sidereal_longitude":216.1514,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":223.3719,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.2205,"elapsed_within_tithi_degrees":7.2205},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":223.3719,"elapsed_within_degrees":10.0385},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":79.5232},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1797,"month":11,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2377723.770833,"ahargana":1789258.2708,"kali_year":4899,"ayanamsa_lahiri":21.0296,"grahas":{"sun":{"sidereal_longitude":216.23232400000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":221.60162400000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":1.02},"mars":{"sidereal_longitude":184.06292400000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":209.763324,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":351.265024,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":261.726724,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":82.52102400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":56.4863,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":236.4863,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1797,"month":11,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2377723.770833,"kali_year":4899,"ahargana":1789258.2708,"sun":{"sidereal_longitude":216.1514,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":223.3719,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.2205,"elapsed_within_tithi_degrees":7.2205},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":223.3719,"elapsed_within_degrees":10.0385},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":79.5232},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.02,"elongation":7.221},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.02,"opposition_distance":172.779}},"eclipse_window_40days":[]},"calendars":{"vikram_samvat":1854,"vikram_samvatsara":"Pramoda","saka_samvat":1719,"saka_samvatsara":"Piṅgala","bengali_samvat":1204,"malayalam_era":973,"nanakshahi_year":328,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Pratipada · Vikram 1854 Pramoda · Śaka 1719 Piṅgala"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"valid_from":"1797-11-19T00:00:00Z"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate; Vidhyamitra substrate"},"seo":{"title":"Pañchāṅga November 19, 1797 CE · Vidhyamitra","description":"Vedic pañchāṅga for November 19, 1797 CE: Śukla Pratipada · Anurādhā.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/day/1797-11-19","hreflang_alternates":{"en":"https://vidhyamitra.com/day/1797-11-19","sa":"https://sa.vidhyamitra.com/day/1797-11-19","hi":"https://hi.vidhyamitra.com/day/1797-11-19","x-default":"https://vidhyamitra.com/day/1797-11-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T06:59:19.169Z","verification":{"type":"multi-marker","confidence":"canonical"}}],"meta":{"generated_at":"2026-05-23T06:59:19.169Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa"}}}