{"id":"vidhyamitra:city-day:ayodhya:1946-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1946-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1946-12-20","date_display":"December 20, 1946 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":1946,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432174.770833,"kali_year":5048,"ahargana":1843709.2708,"sun":{"sidereal_longitude":244.2277,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":204.5954,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":320.3677,"elapsed_within_tithi_degrees":8.3677},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.5954,"elapsed_within_degrees":4.5954},"yoga":{"number":7,"name":"Sukarma","sum_longitude":88.823},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1946,"month":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2432174.770833,"ahargana":1843709.2708,"kali_year":5048,"ayanamsa_lahiri":23.1122,"grahas":{"sun":{"sidereal_longitude":244.44169599999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":206.63609599999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":2.0283},"mars":{"sidereal_longitude":249.60409600000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":226.82269599999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":206.402696,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":207.225996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":105.326096,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":51.4103,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":231.4103,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1946,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432174.770833,"kali_year":5048,"ahargana":1843709.2708,"sun":{"sidereal_longitude":244.2277,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":204.5954,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":320.3677,"elapsed_within_tithi_degrees":8.3677},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":204.5954,"elapsed_within_degrees":4.5954},"yoga":{"number":7,"name":"Sukarma","sum_longitude":88.823},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.028,"elongation":39.632},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.028,"opposition_distance":140.368}},"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":10.454106341345444,"dayLengthDisplay":"10 Hours 27 Mins 15 Secs","nightLengthDisplay":"13 Hours 32 Mins 45 Secs","moonriseLocal":"04:02","moonsetLocal":"14:54","rahuKala":{"name":"Rāhu Kāla","start":"10:41","end":"11:59","startHours":10.68210474862401,"endHours":11.98886804129219,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:36","end":"15:55","startHours":14.602394626628552,"endHours":15.909157919296732,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:04","end":"09:23","startHours":8.068578163287649,"endHours":9.37534145595583,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:33","startHours":9.201106350266738,"endHours":9.549576561644919,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:29","startHours":7.197402634842195,"endHours":7.47617880394474,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:20","startHours":11.640397829914008,"endHours":12.33733825267037,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:22","end":"06:04","startHours":5.3679340251067424,"endHours":6.064874447863105,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:46","startHours":5.890639342174015,"endHours":6.761814870619468,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:44","end":"14:26","startHours":13.731219098183097,"endHours":14.42815952093946,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:01","end":"17:25","startHours":17.015921211964912,"endHours":17.41592121196491,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:13","end":"17:39","startHours":17.21592121196491,"endHours":17.65150897618764,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:58","end":"18:43","startHours":16.96592121196491,"endHours":18.71592121196491,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:20","startHours":23.640397829914008,"endHours":24.33733825267037,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:46","end":"08:04","startHours":6.761814870619468,"endHours":8.068578163287649,"quality":"neutral"},{"name":"Labha","start":"08:04","end":"09:23","startHours":8.068578163287649,"endHours":9.37534145595583,"quality":"auspicious"},{"name":"Amṛta","start":"09:23","end":"10:41","startHours":9.37534145595583,"endHours":10.68210474862401,"quality":"auspicious"},{"name":"Kāla","start":"10:41","end":"11:59","startHours":10.68210474862401,"endHours":11.98886804129219,"quality":"inauspicious"},{"name":"Śubha","start":"11:59","end":"13:18","startHours":11.98886804129219,"endHours":13.29563133396037,"quality":"auspicious"},{"name":"Roga","start":"13:18","end":"14:36","startHours":13.29563133396037,"endHours":14.602394626628552,"quality":"inauspicious"},{"name":"Udveg","start":"14:36","end":"15:55","startHours":14.602394626628552,"endHours":15.909157919296732,"quality":"inauspicious"},{"name":"Chala","start":"15:55","end":"17:13","startHours":15.909157919296732,"endHours":17.21592121196491,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:13","end":"18:55","startHours":17.21592121196491,"endHours":18.90915791929673,"quality":"inauspicious"},{"name":"Udveg","start":"18:55","end":"20:36","startHours":18.90915791929673,"endHours":20.602394626628552,"quality":"inauspicious"},{"name":"Chala","start":"20:36","end":"22:18","startHours":20.602394626628552,"endHours":22.29563133396037,"quality":"neutral"},{"name":"Labha","start":"22:18","end":"23:59","startHours":22.29563133396037,"endHours":23.98886804129219,"quality":"auspicious"},{"name":"Amṛta","start":"23:59","end":"01:41","startHours":23.98886804129219,"endHours":25.68210474862401,"quality":"auspicious"},{"name":"Kāla","start":"01:41","end":"03:23","startHours":25.68210474862401,"endHours":27.375341455955827,"quality":"inauspicious"},{"name":"Śubha","start":"03:23","end":"05:04","startHours":27.375341455955827,"endHours":29.068578163287647,"quality":"auspicious"},{"name":"Roga","start":"05:04","end":"06:46","startHours":29.068578163287647,"endHours":30.761814870619467,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.761814870619468,"endHours":7.761814870619468,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.761814870619468,"endHours":8.761814870619467,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.761814870619467,"endHours":9.761814870619467,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.761814870619467,"endHours":10.761814870619467,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.761814870619467,"endHours":11.761814870619467,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.761814870619467,"endHours":12.761814870619467,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.761814870619467,"endHours":13.761814870619467,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.761814870619467,"endHours":14.761814870619467,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.761814870619467,"endHours":15.761814870619467,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.761814870619467,"endHours":16.761814870619467,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.761814870619467,"endHours":17.761814870619467,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.761814870619467,"endHours":18.761814870619467,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.761814870619467,"endHours":19.761814870619467,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.761814870619467,"endHours":20.761814870619467,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.761814870619467,"endHours":21.761814870619467,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.761814870619467,"endHours":22.761814870619467,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.761814870619467,"endHours":23.761814870619467,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.761814870619467,"endHours":24.761814870619467,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.761814870619467,"endHours":25.761814870619467,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.761814870619467,"endHours":26.761814870619467,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.761814870619467,"endHours":27.761814870619467,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.761814870619467,"endHours":28.761814870619467,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.761814870619467,"endHours":29.761814870619467,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.761814870619467,"endHours":30.761814870619467,"planetary_lord":"Mars"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Śrīvatsa","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":-23.413870322722985,"eotMinutes":1.851917522468745,"ayanamsa":23.1122}},"calendars":{"vikram_samvat":2003,"vikram_samvatsara":"Vikāri","saka_samvat":1868,"saka_samvatsara":"Vyaya","bengali_samvat":1353,"malayalam_era":1122,"nanakshahi_year":477,"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 Dvādaśī · Vikram 2003 Vikāri · Śaka 1868 Vyaya"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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, 1946 CE · Ayodhyā · Vidhyamitra","description":"December 20, 1946 CE for Ayodhyā: Kṛṣṇa Dvādaśī, sūryodaya 06:46, sūryāsta 17:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1946-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1946-12-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/1946-12-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/1946-12-20","x-default":"https://vidhyamitra.com/city/ayodhya/1946-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:13:31.996Z","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":"2026-05-31T06:13:31.996Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:13:31.996Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}