{"id":"vidhyamitra:day:1719-07-20:en","page_class":"VM-1-day","url":"https://vidhyamitra.com/day/1719-07-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1719-07-20","date_display":"July 20, 1719 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":1719,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2349111.770833,"kali_year":4821,"ahargana":1760646.2708,"sun":{"sidereal_longitude":96.8342,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":131.0279,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.1937,"elapsed_within_tithi_degrees":10.1937},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.0279,"elapsed_within_degrees":11.0279},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.862},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1719,"month":7,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2349111.770833,"ahargana":1760646.2708,"kali_year":4821,"ayanamsa_lahiri":19.9353,"grahas":{"sun":{"sidereal_longitude":96.64701300000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":132.274813,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":-0.1145},"mars":{"sidereal_longitude":322.681513,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":98.438313,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":138.378013,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":142.192613,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":200.872113,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":132.4877,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":312.4877,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"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":1719,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2349111.770833,"kali_year":4821,"ahargana":1760646.2708,"sun":{"sidereal_longitude":96.8342,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":131.0279,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.1937,"elapsed_within_tithi_degrees":10.1937},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.0279,"elapsed_within_degrees":11.0279},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.862},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.115,"elongation":34.194},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.115,"opposition_distance":145.806}},"eclipse_window_40days":[]},"calendars":{"vikram_samvat":1776,"vikram_samvatsara":"Paridhāvi","saka_samvat":1641,"saka_samvatsara":"Vikāri","bengali_samvat":1126,"malayalam_era":895,"nanakshahi_year":250,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Tṛtīyā · Vikram 1776 Paridhāvi · Śaka 1641 Vikāri"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"valid_from":"1719-07-20T00:00:00Z"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate; Vidhyamitra substrate"},"seo":{"title":"Pañchāṅga July 20, 1719 CE · Vidhyamitra","description":"Vedic pañchāṅga for July 20, 1719 CE: Śukla Tṛtīyā · Maghā.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/day/1719-07-20","hreflang_alternates":{"en":"https://vidhyamitra.com/day/1719-07-20","sa":"https://sa.vidhyamitra.com/day/1719-07-20","hi":"https://hi.vidhyamitra.com/day/1719-07-20","x-default":"https://vidhyamitra.com/day/1719-07-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:23:22.063Z","verification":{"type":"multi-marker","confidence":"canonical"}}],"meta":{"generated_at":"2026-06-01T07:23:22.063Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa"}}}