{"id":"vidhyamitra:city-day:ayodhya:1719-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1719-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1719-12-20","date_display":"December 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":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2349264.770833,"kali_year":4821,"ahargana":1760799.2708,"sun":{"sidereal_longitude":248.0675,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":351.7905,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.7229,"elapsed_within_tithi_degrees":7.7229},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.7905,"elapsed_within_degrees":5.1238},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.858},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2349264.770833,"ahargana":1760799.2708,"kali_year":4821,"ayanamsa_lahiri":19.9412,"grahas":{"sun":{"sidereal_longitude":247.71716700000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":352.854367,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-3.3114},"mars":{"sidereal_longitude":345.18586700000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":269.4856669999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":167.178267,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":210.16596700000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":214.73996699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":124.3811,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":304.3811,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"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":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2349264.770833,"kali_year":4821,"ahargana":1760799.2708,"sun":{"sidereal_longitude":248.0675,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":351.7905,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.7229,"elapsed_within_tithi_degrees":7.7229},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.7905,"elapsed_within_degrees":5.1238},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.858},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.311,"elongation":103.723},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.311,"opposition_distance":76.277}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:46","sunsetLocal":"17:13","solarNoonLocal":"11:59","dayLengthHours":10.453953905948502,"dayLengthDisplay":"10 Hours 27 Mins 14 Secs","nightLengthDisplay":"13 Hours 32 Mins 46 Secs","moonriseLocal":"12:47","moonsetLocal":"01:13","rahuKala":{"name":"Rāhu Kāla","start":"11:59","end":"13:18","startHours":11.98886804129219,"endHours":13.295612279535751,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:04","end":"09:23","startHours":8.0686353265615,"endHours":9.375379564805062,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:41","end":"11:59","startHours":10.682123803048626,"endHours":11.98886804129219,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:33","startHours":9.201146999705921,"endHours":9.549612129904204,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:29","startHours":7.197472501065792,"endHours":7.4762446052244185,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:20","startHours":11.640402911093906,"endHours":12.337333171490473,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:22","end":"06:04","startHours":5.368030567524803,"endHours":6.064960827921371,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:46","startHours":5.890728262822229,"endHours":6.761891088317937,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:26","startHours":13.731193692283604,"endHours":14.42812395268017,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:01","end":"17:25","startHours":17.01584499426644,"endHours":17.41584499426644,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:13","end":"17:39","startHours":17.21584499426644,"endHours":17.651426407014295,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:58","end":"18:43","startHours":16.96584499426644,"endHours":18.71584499426644,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:20","startHours":23.640402911093904,"endHours":24.337333171490474,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:46","end":"08:04","startHours":6.761891088317937,"endHours":8.0686353265615,"quality":"auspicious"},{"name":"Amṛta","start":"08:04","end":"09:23","startHours":8.0686353265615,"endHours":9.375379564805062,"quality":"auspicious"},{"name":"Kāla","start":"09:23","end":"10:41","startHours":9.375379564805062,"endHours":10.682123803048626,"quality":"inauspicious"},{"name":"Śubha","start":"10:41","end":"11:59","startHours":10.682123803048626,"endHours":11.98886804129219,"quality":"auspicious"},{"name":"Roga","start":"11:59","end":"13:18","startHours":11.98886804129219,"endHours":13.295612279535751,"quality":"inauspicious"},{"name":"Udveg","start":"13:18","end":"14:36","startHours":13.295612279535751,"endHours":14.602356517779313,"quality":"inauspicious"},{"name":"Chala","start":"14:36","end":"15:55","startHours":14.602356517779313,"endHours":15.909100756022877,"quality":"neutral"},{"name":"Labha","start":"15:55","end":"17:13","startHours":15.909100756022877,"endHours":17.21584499426644,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:13","end":"18:55","startHours":17.21584499426644,"endHours":18.909100756022877,"quality":"inauspicious"},{"name":"Chala","start":"18:55","end":"20:36","startHours":18.909100756022877,"endHours":20.602356517779313,"quality":"neutral"},{"name":"Labha","start":"20:36","end":"22:18","startHours":20.602356517779313,"endHours":22.295612279535753,"quality":"auspicious"},{"name":"Amṛta","start":"22:18","end":"23:59","startHours":22.295612279535753,"endHours":23.98886804129219,"quality":"auspicious"},{"name":"Kāla","start":"23:59","end":"01:41","startHours":23.98886804129219,"endHours":25.682123803048626,"quality":"inauspicious"},{"name":"Śubha","start":"01:41","end":"03:23","startHours":25.682123803048626,"endHours":27.375379564805066,"quality":"auspicious"},{"name":"Roga","start":"03:23","end":"05:04","startHours":27.375379564805066,"endHours":29.068635326561502,"quality":"inauspicious"},{"name":"Udveg","start":"05:04","end":"06:46","startHours":29.068635326561502,"endHours":30.761891088317938,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.761891088317937,"endHours":7.761891088317937,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.761891088317937,"endHours":8.761891088317938,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.761891088317938,"endHours":9.761891088317938,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.761891088317938,"endHours":10.761891088317938,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.761891088317938,"endHours":11.761891088317938,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.761891088317938,"endHours":12.761891088317938,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.761891088317938,"endHours":13.761891088317938,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.761891088317938,"endHours":14.761891088317938,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.761891088317938,"endHours":15.761891088317938,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.761891088317938,"endHours":16.761891088317938,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.761891088317938,"endHours":17.761891088317938,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.761891088317938,"endHours":18.761891088317938,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.761891088317938,"endHours":19.761891088317938,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.761891088317938,"endHours":20.761891088317938,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.761891088317938,"endHours":21.761891088317938,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.761891088317938,"endHours":22.761891088317938,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.761891088317938,"endHours":23.761891088317938,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.761891088317938,"endHours":24.761891088317938,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.761891088317938,"endHours":25.761891088317938,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.761891088317938,"endHours":26.761891088317938,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.761891088317938,"endHours":27.761891088317938,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.761891088317938,"endHours":28.761891088317938,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.761891088317938,"endHours":29.761891088317938,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.761891088317938,"endHours":30.761891088317938,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.415761621138824,"eotMinutes":1.851917522468745,"ayanamsa":19.9412}},"calendars":{"vikram_samvat":1776,"vikram_samvatsara":"Paridhāvi","saka_samvat":1641,"saka_samvatsara":"Vikāri","bengali_samvat":1126,"malayalam_era":895,"nanakshahi_year":250,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Navamī · Vikram 1776 Paridhāvi · Śaka 1641 Vikāri"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 20, 1719 CE · Ayodhyā · Vidhyamitra","description":"December 20, 1719 CE for Ayodhyā: Śukla Navamī, sūryodaya 06:46, sūryāsta 17:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1719-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1719-12-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/1719-12-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/1719-12-20","x-default":"https://vidhyamitra.com/city/ayodhya/1719-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:19:14.456Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-31T16:19:14.456Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:19:14.456Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}