{"id":"vidhyamitra:city-day:ayodhya:2189-12-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2189-12-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2189-12-16","date_display":"December 16, 2189 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":2189,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520925.770833,"kali_year":5291,"ahargana":1932460.2708,"sun":{"sidereal_longitude":237.1688,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":340.4669,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.2981,"elapsed_within_tithi_degrees":7.2981},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.4669,"elapsed_within_degrees":7.1336},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.6357},"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":2189,"month":12,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2520925.770833,"ahargana":1932460.2708,"kali_year":5291,"ayanamsa_lahiri":26.5066,"grahas":{"sun":{"sidereal_longitude":238.01875500000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":344.217655,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":-3.3682},"mars":{"sidereal_longitude":293.09985499999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":214.17425500000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":6.681055000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":200.79895499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":195.57125500000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":28.9552,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":208.9552,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2189,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2520925.770833,"kali_year":5291,"ahargana":1932460.2708,"sun":{"sidereal_longitude":237.1688,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":340.4669,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.2981,"elapsed_within_tithi_degrees":7.2981},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.4669,"elapsed_within_degrees":7.1336},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.6357},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.368,"elongation":103.298},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.368,"opposition_distance":76.702}},"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":"06:44","sunsetLocal":"17:11","solarNoonLocal":"11:57","dayLengthHours":10.46140430697819,"dayLengthDisplay":"10 Hours 27 Mins 41 Secs","nightLengthDisplay":"13 Hours 32 Mins 19 Secs","moonriseLocal":"12:51","moonsetLocal":"01:13","rahuKala":{"name":"Rāhu Kāla","start":"11:57","end":"13:16","startHours":11.957784719547124,"endHours":13.265460257919397,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:02","end":"09:21","startHours":8.034758104430303,"endHours":9.342433642802575,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:39","end":"11:57","startHours":10.65010918117485,"endHours":11.957784719547124,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:31","startHours":9.16807690435294,"endHours":9.516790381252212,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:27","startHours":7.16297441218212,"endHours":7.441945193701538,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:18","startHours":11.60907124264785,"endHours":12.306498196446398,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:20","end":"06:02","startHours":5.332228658460936,"endHours":6.029655612259482,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:44","startHours":5.855298873809845,"endHours":6.727082566058028,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:24","startHours":13.701352104043488,"endHours":14.398779057842034,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:59","end":"17:23","startHours":16.98848687303622,"endHours":17.388486873036218,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:11","end":"17:37","startHours":17.18848687303622,"endHours":17.62437871916031,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:56","end":"18:41","startHours":16.93848687303622,"endHours":18.68848687303622,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:18","startHours":23.60907124264785,"endHours":24.306498196446398,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:44","end":"08:02","startHours":6.727082566058028,"endHours":8.034758104430303,"quality":"auspicious"},{"name":"Amṛta","start":"08:02","end":"09:21","startHours":8.034758104430303,"endHours":9.342433642802575,"quality":"auspicious"},{"name":"Kāla","start":"09:21","end":"10:39","startHours":9.342433642802575,"endHours":10.65010918117485,"quality":"inauspicious"},{"name":"Śubha","start":"10:39","end":"11:57","startHours":10.65010918117485,"endHours":11.957784719547124,"quality":"auspicious"},{"name":"Roga","start":"11:57","end":"13:16","startHours":11.957784719547124,"endHours":13.265460257919397,"quality":"inauspicious"},{"name":"Udveg","start":"13:16","end":"14:34","startHours":13.265460257919397,"endHours":14.573135796291671,"quality":"inauspicious"},{"name":"Chala","start":"14:34","end":"15:53","startHours":14.573135796291671,"endHours":15.880811334663944,"quality":"neutral"},{"name":"Labha","start":"15:53","end":"17:11","startHours":15.880811334663944,"endHours":17.18848687303622,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:11","end":"18:53","startHours":17.18848687303622,"endHours":18.880811334663946,"quality":"inauspicious"},{"name":"Chala","start":"18:53","end":"20:34","startHours":18.880811334663946,"endHours":20.57313579629167,"quality":"neutral"},{"name":"Labha","start":"20:34","end":"22:16","startHours":20.57313579629167,"endHours":22.265460257919397,"quality":"auspicious"},{"name":"Amṛta","start":"22:16","end":"23:57","startHours":22.265460257919397,"endHours":23.957784719547124,"quality":"auspicious"},{"name":"Kāla","start":"23:57","end":"01:39","startHours":23.957784719547124,"endHours":25.650109181174848,"quality":"inauspicious"},{"name":"Śubha","start":"01:39","end":"03:21","startHours":25.650109181174848,"endHours":27.342433642802575,"quality":"auspicious"},{"name":"Roga","start":"03:21","end":"05:02","startHours":27.342433642802575,"endHours":29.034758104430303,"quality":"inauspicious"},{"name":"Udveg","start":"05:02","end":"06:44","startHours":29.034758104430303,"endHours":30.72708256605803,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.727082566058028,"endHours":7.727082566058028,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.727082566058028,"endHours":8.727082566058028,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.727082566058028,"endHours":9.727082566058028,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.727082566058028,"endHours":10.727082566058028,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.727082566058028,"endHours":11.727082566058028,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.727082566058028,"endHours":12.727082566058028,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.727082566058028,"endHours":13.727082566058028,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.727082566058028,"endHours":14.727082566058028,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.727082566058028,"endHours":15.727082566058028,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.727082566058028,"endHours":16.72708256605803,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.72708256605803,"endHours":17.72708256605803,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.72708256605803,"endHours":18.72708256605803,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.72708256605803,"endHours":19.72708256605803,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.72708256605803,"endHours":20.72708256605803,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.72708256605803,"endHours":21.72708256605803,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.72708256605803,"endHours":22.72708256605803,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.72708256605803,"endHours":23.72708256605803,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.72708256605803,"endHours":24.72708256605803,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.72708256605803,"endHours":25.72708256605803,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.72708256605803,"endHours":26.72708256605803,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.72708256605803,"endHours":27.72708256605803,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.72708256605803,"endHours":28.72708256605803,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.72708256605803,"endHours":29.72708256605803,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.72708256605803,"endHours":30.72708256605803,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"Mudgara","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.323252818912433,"eotMinutes":3.716916827172506,"ayanamsa":26.5066}},"calendars":{"vikram_samvat":2246,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2111,"saka_samvatsara":"Virodhi","bengali_samvat":1596,"malayalam_era":1365,"nanakshahi_year":720,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Navamī · Vikram 2246 Śubhakṛt · Śaka 2111 Virodhi"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"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 16, 2189 CE · Ayodhyā · Vidhyamitra","description":"December 16, 2189 CE for Ayodhyā: Śukla Navamī, sūryodaya 06:44, sūryāsta 17:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2189-12-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2189-12-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/2189-12-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/2189-12-16","x-default":"https://vidhyamitra.com/city/ayodhya/2189-12-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T11:15:03.040Z","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":"2026-05-22T11:15:03.040Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T11:15:03.040Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}