{"id":"vidhyamitra:city-day:ayodhya:-3149-10-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3149-10-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3149-10-20","date_display":"October 20, 3150 BCE","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":-3149,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":571177.770833,"kali_year":-47,"ahargana":-17287.7292,"sun":{"sidereal_longitude":240.4949,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":85.6764,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.1815,"elapsed_within_tithi_degrees":1.1815},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.6764,"elapsed_within_degrees":5.6764},"yoga":{"number":25,"name":"Brahma","sum_longitude":326.1713},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"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":-3149,"month":10,"day":20,"hour":6,"minute":30,"calendar":"julian"},"julian_day":571177.770833,"ahargana":-17287.7292,"kali_year":-47,"ayanamsa_lahiri":-48.064,"grahas":{"sun":{"sidereal_longitude":240.4949,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":85.6764,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":4.2197},"mars":{"sidereal_longitude":275.5889,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":223.5166,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":355.0623,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":287.6774,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":157.3328,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":15.9871,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":195.9871,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":-3149,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":571177.770833,"kali_year":-47,"ahargana":-17287.7292,"sun":{"sidereal_longitude":240.4949,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":85.6764,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.1815,"elapsed_within_tithi_degrees":1.1815},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.6764,"elapsed_within_degrees":5.6764},"yoga":{"number":25,"name":"Brahma","sum_longitude":326.1713},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.22,"elongation":154.819},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.22,"opposition_distance":25.181}},"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":"05:52","sunsetLocal":"17:39","solarNoonLocal":"11:45","dayLengthHours":11.793265914121868,"dayLengthDisplay":"11 Hours 47 Mins 36 Secs","nightLengthDisplay":"12 Hours 12 Mins 24 Secs","moonriseLocal":"18:54","moonsetLocal":"07:58","rahuKala":{"name":"Rāhu Kāla","start":"16:11","end":"17:39","startHours":16.18059353039185,"endHours":17.654751769657082,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:45","end":"13:14","startHours":11.758118812596148,"endHours":13.232277051861383,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:42","end":"16:11","startHours":14.706435291126617,"endHours":16.18059353039185,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:00","startHours":8.61324790216365,"endHours":9.006356765967713,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:21","end":"06:40","startHours":6.352871935290293,"endHours":6.667359026333543,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:09","startHours":11.365009948792085,"endHours":12.151227676400211,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:05","startHours":4.289050400318966,"endHours":5.075268127927091,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:53","end":"05:52","startHours":4.878713696025059,"endHours":5.861485855535215,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:31","startHours":13.72366313161646,"endHours":14.509880859224584,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:27","end":"17:51","startHours":17.454751769657083,"endHours":17.85475176965708,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:39","end":"18:09","startHours":17.654751769657082,"endHours":18.14613784941216,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:24","end":"19:09","startHours":17.404751769657082,"endHours":19.154751769657082,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:09","startHours":23.365009948792085,"endHours":24.15122767640021,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:52","end":"07:20","startHours":5.861485855535215,"endHours":7.335644094800449,"quality":"inauspicious"},{"name":"Chala","start":"07:20","end":"08:49","startHours":7.335644094800449,"endHours":8.809802334065683,"quality":"neutral"},{"name":"Labha","start":"08:49","end":"10:17","startHours":8.809802334065683,"endHours":10.283960573330916,"quality":"auspicious"},{"name":"Amṛta","start":"10:17","end":"11:45","startHours":10.283960573330916,"endHours":11.758118812596148,"quality":"auspicious"},{"name":"Kāla","start":"11:45","end":"13:14","startHours":11.758118812596148,"endHours":13.232277051861383,"quality":"inauspicious"},{"name":"Śubha","start":"13:14","end":"14:42","startHours":13.232277051861383,"endHours":14.706435291126617,"quality":"auspicious"},{"name":"Roga","start":"14:42","end":"16:11","startHours":14.706435291126617,"endHours":16.18059353039185,"quality":"inauspicious"},{"name":"Udveg","start":"16:11","end":"17:39","startHours":16.18059353039185,"endHours":17.654751769657082,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:39","end":"19:11","startHours":17.654751769657082,"endHours":19.18059353039185,"quality":"auspicious"},{"name":"Roga","start":"19:11","end":"20:42","startHours":19.18059353039185,"endHours":20.706435291126617,"quality":"inauspicious"},{"name":"Udveg","start":"20:42","end":"22:14","startHours":20.706435291126617,"endHours":22.23227705186138,"quality":"inauspicious"},{"name":"Chala","start":"22:14","end":"23:45","startHours":22.23227705186138,"endHours":23.758118812596148,"quality":"neutral"},{"name":"Labha","start":"23:45","end":"01:17","startHours":23.758118812596148,"endHours":25.283960573330916,"quality":"auspicious"},{"name":"Amṛta","start":"01:17","end":"02:49","startHours":25.283960573330916,"endHours":26.80980233406568,"quality":"auspicious"},{"name":"Kāla","start":"02:49","end":"04:20","startHours":26.80980233406568,"endHours":28.335644094800447,"quality":"inauspicious"},{"name":"Śubha","start":"04:20","end":"05:52","startHours":28.335644094800447,"endHours":29.861485855535214,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:52","end":"06:52","startHours":5.861485855535215,"endHours":6.861485855535215,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:52","end":"07:52","startHours":6.861485855535215,"endHours":7.861485855535215,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:52","end":"08:52","startHours":7.861485855535215,"endHours":8.861485855535214,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:52","end":"09:52","startHours":8.861485855535214,"endHours":9.861485855535214,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:52","end":"10:52","startHours":9.861485855535214,"endHours":10.861485855535214,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:52","end":"11:52","startHours":10.861485855535214,"endHours":11.861485855535214,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:52","end":"12:52","startHours":11.861485855535214,"endHours":12.861485855535214,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:52","end":"13:52","startHours":12.861485855535214,"endHours":13.861485855535214,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:52","end":"14:52","startHours":13.861485855535214,"endHours":14.861485855535214,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:52","end":"15:52","startHours":14.861485855535214,"endHours":15.861485855535214,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:52","end":"16:52","startHours":15.861485855535214,"endHours":16.861485855535214,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:52","end":"17:52","startHours":16.861485855535214,"endHours":17.861485855535214,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:52","end":"18:52","startHours":17.861485855535214,"endHours":18.861485855535214,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:52","end":"19:52","startHours":18.861485855535214,"endHours":19.861485855535214,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:52","end":"20:52","startHours":19.861485855535214,"endHours":20.861485855535214,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:52","end":"21:52","startHours":20.861485855535214,"endHours":21.861485855535214,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:52","end":"22:52","startHours":21.861485855535214,"endHours":22.861485855535214,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:52","end":"23:52","startHours":22.861485855535214,"endHours":23.861485855535214,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:52","end":"00:52","startHours":23.861485855535214,"endHours":24.861485855535214,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:52","end":"01:52","startHours":24.861485855535214,"endHours":25.861485855535214,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:52","end":"02:52","startHours":25.861485855535214,"endHours":26.861485855535214,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:52","end":"03:52","startHours":26.861485855535214,"endHours":27.861485855535214,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:52","end":"04:52","startHours":27.861485855535214,"endHours":28.861485855535214,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:52","end":"05:52","startHours":28.861485855535214,"endHours":29.861485855535214,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-4.911488096904881,"eotMinutes":15.696871244231174,"ayanamsa":-48.064}},"calendars":{"vikram_samvat":-3092,"saka_samvat":-3227,"bengali_samvat":-3742,"malayalam_era":-3973,"nanakshahi_year":-4618,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Tṛtīyā · Vikram -3092 undefined · Śaka -3227 undefined"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":true,"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 October 20, 3150 BCE · Ayodhyā · Vidhyamitra","description":"October 20, 3150 BCE for Ayodhyā: Kṛṣṇa Tṛtīyā, sūryodaya 05:52, sūryāsta 17:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3149-10-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3149-10-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3149-10-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3149-10-20","x-default":"https://vidhyamitra.com/city/ayodhya/-3149-10-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T12:03:50.190Z","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":"2026-05-24T12:03:50.191Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T12:03:50.191Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}