{"id":"vidhyamitra:city-day:ayodhya:1669-12-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1669-12-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1669-12-19","date_display":"December 19, 1669 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":1669,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2331002.770833,"kali_year":4771,"ahargana":1742537.2708,"sun":{"sidereal_longitude":249.0313,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":198.8885,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":309.8572,"elapsed_within_tithi_degrees":9.8572},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":198.8885,"elapsed_within_degrees":12.2218},"yoga":{"number":7,"name":"Sukarma","sum_longitude":87.9198},"karana":{"half_tithi_index":51,"name":"Bālava"},"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":1669,"month":12,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2331002.770833,"ahargana":1742537.2708,"kali_year":4771,"ayanamsa_lahiri":19.2427,"grahas":{"sun":{"sidereal_longitude":248.55601000000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":197.95760999999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":-0.54},"mars":{"sidereal_longitude":193.65810999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":231.08610999999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":87.12040999999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"venus":{"sidereal_longitude":294.2122099999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":306.49081,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":11.9897,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":191.9897,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1669,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2331002.770833,"kali_year":4771,"ahargana":1742537.2708,"sun":{"sidereal_longitude":249.0313,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":198.8885,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":309.8572,"elapsed_within_tithi_degrees":9.8572},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":198.8885,"elapsed_within_degrees":12.2218},"yoga":{"number":7,"name":"Sukarma","sum_longitude":87.9198},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.54,"elongation":50.143},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.54,"opposition_distance":129.857}},"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":"06:45","sunsetLocal":"17:12","solarNoonLocal":"11:59","dayLengthHours":10.453759584301856,"dayLengthDisplay":"10 Hours 27 Mins 14 Secs","nightLengthDisplay":"13 Hours 32 Mins 46 Secs","moonriseLocal":"03:03","moonsetLocal":"14:10","rahuKala":{"name":"Rāhu Kāla","start":"13:17","end":"14:36","startHours":13.287779441968924,"endHours":14.594499390006657,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:45","end":"08:04","startHours":6.754179701780264,"endHours":8.060899649817996,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:22","end":"10:40","startHours":9.367619597855729,"endHours":10.67433954589346,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:33","startHours":9.193390271450697,"endHours":9.541848924260758,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:28","startHours":7.1897530177928415,"endHours":7.468519940040891,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:20","startHours":11.63260084112113,"endHours":12.329518146741252,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:22","end":"06:03","startHours":5.360345090540016,"endHours":6.05726239616014,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:45","startHours":5.883033069755109,"endHours":6.754179701780264,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:25","startHours":13.723352757981502,"endHours":14.420270063601626,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:00","end":"17:24","startHours":17.00793928608212,"endHours":17.40793928608212,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:12","end":"17:39","startHours":17.20793928608212,"endHours":17.643512602094695,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:57","end":"18:42","startHours":16.95793928608212,"endHours":18.70793928608212,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:20","startHours":23.63260084112113,"endHours":24.329518146741254,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:45","end":"08:04","startHours":6.754179701780264,"endHours":8.060899649817996,"quality":"auspicious"},{"name":"Roga","start":"08:04","end":"09:22","startHours":8.060899649817996,"endHours":9.367619597855729,"quality":"inauspicious"},{"name":"Udveg","start":"09:22","end":"10:40","startHours":9.367619597855729,"endHours":10.67433954589346,"quality":"inauspicious"},{"name":"Chala","start":"10:40","end":"11:59","startHours":10.67433954589346,"endHours":11.981059493931191,"quality":"neutral"},{"name":"Labha","start":"11:59","end":"13:17","startHours":11.981059493931191,"endHours":13.287779441968924,"quality":"auspicious"},{"name":"Amṛta","start":"13:17","end":"14:36","startHours":13.287779441968924,"endHours":14.594499390006657,"quality":"auspicious"},{"name":"Kāla","start":"14:36","end":"15:54","startHours":14.594499390006657,"endHours":15.901219338044388,"quality":"inauspicious"},{"name":"Śubha","start":"15:54","end":"17:12","startHours":15.901219338044388,"endHours":17.20793928608212,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:12","end":"18:54","startHours":17.20793928608212,"endHours":18.90121933804439,"quality":"auspicious"},{"name":"Kāla","start":"18:54","end":"20:36","startHours":18.90121933804439,"endHours":20.594499390006654,"quality":"inauspicious"},{"name":"Śubha","start":"20:36","end":"22:17","startHours":20.594499390006654,"endHours":22.287779441968922,"quality":"auspicious"},{"name":"Roga","start":"22:17","end":"23:59","startHours":22.287779441968922,"endHours":23.98105949393119,"quality":"inauspicious"},{"name":"Udveg","start":"23:59","end":"01:40","startHours":23.98105949393119,"endHours":25.67433954589346,"quality":"inauspicious"},{"name":"Chala","start":"01:40","end":"03:22","startHours":25.67433954589346,"endHours":27.36761959785573,"quality":"neutral"},{"name":"Labha","start":"03:22","end":"05:04","startHours":27.36761959785573,"endHours":29.060899649817994,"quality":"auspicious"},{"name":"Amṛta","start":"05:04","end":"06:45","startHours":29.060899649817994,"endHours":30.754179701780263,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.754179701780264,"endHours":7.754179701780264,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.754179701780264,"endHours":8.754179701780263,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.754179701780263,"endHours":9.754179701780263,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.754179701780263,"endHours":10.754179701780263,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.754179701780263,"endHours":11.754179701780263,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.754179701780263,"endHours":12.754179701780263,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.754179701780263,"endHours":13.754179701780263,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.754179701780263,"endHours":14.754179701780263,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.754179701780263,"endHours":15.754179701780263,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.754179701780263,"endHours":16.754179701780263,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.754179701780263,"endHours":17.754179701780263,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.754179701780263,"endHours":18.754179701780263,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.754179701780263,"endHours":19.754179701780263,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.754179701780263,"endHours":20.754179701780263,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.754179701780263,"endHours":21.754179701780263,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.754179701780263,"endHours":22.754179701780263,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.754179701780263,"endHours":23.754179701780263,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.754179701780263,"endHours":24.754179701780263,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.754179701780263,"endHours":25.754179701780263,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.754179701780263,"endHours":26.754179701780263,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.754179701780263,"endHours":27.754179701780263,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.754179701780263,"endHours":28.754179701780263,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.754179701780263,"endHours":29.754179701780263,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.754179701780263,"endHours":30.754179701780263,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.41817252425674,"eotMinutes":2.3204303641286352,"ayanamsa":19.2427}},"calendars":{"vikram_samvat":1726,"vikram_samvatsara":"Dundubhi","saka_samvat":1591,"saka_samvatsara":"Saumya","bengali_samvat":1076,"malayalam_era":845,"nanakshahi_year":200,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Pauṣa Kṛṣṇa Ekādaśī · Vikram 1726 Dundubhi · Śaka 1591 Saumya"},"festivals":[{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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,"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 19, 1669 CE · Ayodhyā · Vidhyamitra","description":"December 19, 1669 CE for Ayodhyā: Kṛṣṇa Ekādaśī, sūryodaya 06:45, sūryāsta 17:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1669-12-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1669-12-19","sa":"https://sa.vidhyamitra.com/city/ayodhya/1669-12-19","hi":"https://hi.vidhyamitra.com/city/ayodhya/1669-12-19","x-default":"https://vidhyamitra.com/city/ayodhya/1669-12-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T11:25:49.274Z","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":"2026-06-04T11:25:49.274Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T11:25:49.274Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}