{"id":"vidhyamitra:city-day:ayodhya:1828-12-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1828-12-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1828-12-19","date_display":"December 19, 1828 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":1828,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2389075.770833,"kali_year":4930,"ahargana":1800610.2708,"sun":{"sidereal_longitude":245.8026,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":40.2625,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.4599,"elapsed_within_tithi_degrees":10.4599},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":40.2625,"elapsed_within_degrees":0.2625},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.0651},"karana":{"half_tithi_index":25,"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":1828,"month":12,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2389075.770833,"ahargana":1800610.2708,"kali_year":4930,"ayanamsa_lahiri":21.4638,"grahas":{"sun":{"sidereal_longitude":245.726494,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":39.571893999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":-3.1947},"mars":{"sidereal_longitude":324.11939400000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":233.59029400000009,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":223.35799399999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":211.51969400000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":103.420594,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":175.0027,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":355.0027,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1828,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2389075.770833,"kali_year":4930,"ahargana":1800610.2708,"sun":{"sidereal_longitude":245.8026,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":40.2625,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.4599,"elapsed_within_tithi_degrees":10.4599},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":40.2625,"elapsed_within_degrees":0.2625},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.0651},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.195,"elongation":154.46},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.195,"opposition_distance":25.54}},"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":"17:13","solarNoonLocal":"11:59","dayLengthHours":10.454688646981161,"dayLengthDisplay":"10 Hours 27 Mins 17 Secs","nightLengthDisplay":"13 Hours 32 Mins 43 Secs","moonriseLocal":"15:28","moonsetLocal":"05:00","rahuKala":{"name":"Rāhu Kāla","start":"10:40","end":"11:59","startHours":10.674223413058545,"endHours":11.981059493931191,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:36","end":"15:54","startHours":14.59473165567648,"endHours":15.901567736549126,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:04","end":"09:22","startHours":8.060551251313255,"endHours":9.3673873321859,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:32","startHours":9.19314252140288,"endHours":9.541632142968918,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:28","startHours":7.189327197398158,"endHours":7.468118894650988,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:20","startHours":11.632569872365153,"endHours":12.32954911549723,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:22","end":"06:03","startHours":5.359756684176455,"endHours":6.056735927308532,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:45","startHours":5.882491116525513,"endHours":6.75371517044061,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:25","startHours":13.723507601761384,"endHours":14.42048684489346,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:01","end":"17:25","startHours":17.008403817421772,"endHours":17.40840381742177,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:13","end":"17:39","startHours":17.20840381742177,"endHours":17.64401584437932,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:58","end":"18:43","startHours":16.95840381742177,"endHours":18.70840381742177,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:20","startHours":23.632569872365153,"endHours":24.32954911549723,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:45","end":"08:04","startHours":6.75371517044061,"endHours":8.060551251313255,"quality":"neutral"},{"name":"Labha","start":"08:04","end":"09:22","startHours":8.060551251313255,"endHours":9.3673873321859,"quality":"auspicious"},{"name":"Amṛta","start":"09:22","end":"10:40","startHours":9.3673873321859,"endHours":10.674223413058545,"quality":"auspicious"},{"name":"Kāla","start":"10:40","end":"11:59","startHours":10.674223413058545,"endHours":11.981059493931191,"quality":"inauspicious"},{"name":"Śubha","start":"11:59","end":"13:17","startHours":11.981059493931191,"endHours":13.287895574803835,"quality":"auspicious"},{"name":"Roga","start":"13:17","end":"14:36","startHours":13.287895574803835,"endHours":14.59473165567648,"quality":"inauspicious"},{"name":"Udveg","start":"14:36","end":"15:54","startHours":14.59473165567648,"endHours":15.901567736549126,"quality":"inauspicious"},{"name":"Chala","start":"15:54","end":"17:13","startHours":15.901567736549126,"endHours":17.20840381742177,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:13","end":"18:54","startHours":17.20840381742177,"endHours":18.901567736549126,"quality":"inauspicious"},{"name":"Udveg","start":"18:54","end":"20:36","startHours":18.901567736549126,"endHours":20.594731655676483,"quality":"inauspicious"},{"name":"Chala","start":"20:36","end":"22:17","startHours":20.594731655676483,"endHours":22.287895574803837,"quality":"neutral"},{"name":"Labha","start":"22:17","end":"23:59","startHours":22.287895574803837,"endHours":23.98105949393119,"quality":"auspicious"},{"name":"Amṛta","start":"23:59","end":"01:40","startHours":23.98105949393119,"endHours":25.674223413058545,"quality":"auspicious"},{"name":"Kāla","start":"01:40","end":"03:22","startHours":25.674223413058545,"endHours":27.3673873321859,"quality":"inauspicious"},{"name":"Śubha","start":"03:22","end":"05:04","startHours":27.3673873321859,"endHours":29.060551251313257,"quality":"auspicious"},{"name":"Roga","start":"05:04","end":"06:45","startHours":29.060551251313257,"endHours":30.75371517044061,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.75371517044061,"endHours":7.75371517044061,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.75371517044061,"endHours":8.75371517044061,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.75371517044061,"endHours":9.75371517044061,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.75371517044061,"endHours":10.75371517044061,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.75371517044061,"endHours":11.75371517044061,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.75371517044061,"endHours":12.75371517044061,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.75371517044061,"endHours":13.75371517044061,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.75371517044061,"endHours":14.75371517044061,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.75371517044061,"endHours":15.75371517044061,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.75371517044061,"endHours":16.75371517044061,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.75371517044061,"endHours":17.75371517044061,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.75371517044061,"endHours":18.75371517044061,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.75371517044061,"endHours":19.75371517044061,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.75371517044061,"endHours":20.75371517044061,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.75371517044061,"endHours":21.75371517044061,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.75371517044061,"endHours":22.75371517044061,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.75371517044061,"endHours":23.75371517044061,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.75371517044061,"endHours":24.75371517044061,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.75371517044061,"endHours":25.75371517044061,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.75371517044061,"endHours":26.75371517044061,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.75371517044061,"endHours":27.75371517044061,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.75371517044061,"endHours":28.75371517044061,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.75371517044061,"endHours":29.75371517044061,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.75371517044061,"endHours":30.75371517044061,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mātaṇga","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":-23.40664498093971,"eotMinutes":2.3204303641286352,"ayanamsa":21.4638}},"calendars":{"vikram_samvat":1885,"vikram_samvatsara":"Plava","saka_samvat":1750,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1235,"malayalam_era":1004,"nanakshahi_year":359,"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 Trayodaśī · Vikram 1885 Plava · Śaka 1750 Sarvadhāri"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 19, 1828 CE · Ayodhyā · Vidhyamitra","description":"December 19, 1828 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 06:45, sūryāsta 17:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1828-12-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1828-12-19","sa":"https://sa.vidhyamitra.com/city/ayodhya/1828-12-19","hi":"https://hi.vidhyamitra.com/city/ayodhya/1828-12-19","x-default":"https://vidhyamitra.com/city/ayodhya/1828-12-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:17:01.498Z","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":"2026-06-01T07:17:01.498Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:17:01.498Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}