{"id":"vidhyamitra:city-day:ayodhya:-3187-12-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3187-12-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3187-12-10","date_display":"December 10, 3188 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":-3187,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":557349.770833,"kali_year":-85,"ahargana":-31115.7292,"sun":{"sidereal_longitude":293.6701,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":49.1291,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":115.459,"elapsed_within_tithi_degrees":7.459},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":49.1291,"elapsed_within_degrees":9.1291},"yoga":{"number":26,"name":"Indra","sum_longitude":342.7993},"karana":{"half_tithi_index":19,"name":"Gara"},"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":-3187,"month":12,"day":10,"hour":6,"minute":30,"calendar":"julian"},"julian_day":557349.770833,"ahargana":-31115.7292,"kali_year":-85,"ayanamsa_lahiri":-48.5929,"grahas":{"sun":{"sidereal_longitude":293.6701,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":49.1291,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false,"latitude":1.5722},"mars":{"sidereal_longitude":264.0776,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":289.3966,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":291.2804,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":251.9419,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":29.6121,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":28.6611,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":208.6611,"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":-3187,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":557349.770833,"kali_year":-85,"ahargana":-31115.7292,"sun":{"sidereal_longitude":293.6701,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":49.1291,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":115.459,"elapsed_within_tithi_degrees":7.459},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":49.1291,"elapsed_within_degrees":9.1291},"yoga":{"number":26,"name":"Indra","sum_longitude":342.7993},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.572,"elongation":115.459},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.572,"opposition_distance":64.541}},"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":"06:36","sunsetLocal":"17:14","solarNoonLocal":"11:55","dayLengthHours":10.6338388995762,"dayLengthDisplay":"10 Hours 38 Mins 02 Secs","nightLengthDisplay":"13 Hours 21 Mins 58 Secs","moonriseLocal":"13:34","moonsetLocal":"01:40","rahuKala":{"name":"Rāhu Kāla","start":"13:15","end":"14:34","startHours":13.241796330142774,"endHours":14.5710261925898,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:36","end":"07:55","startHours":6.59564701790765,"endHours":7.924876880354675,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:15","end":"10:35","startHours":9.2541067428017,"endHours":10.583336605248725,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:26","startHours":9.07687609447543,"endHours":9.43133739112797,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:19","startHours":7.038723638723325,"endHours":7.322292676045357,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:16","startHours":11.55810517104321,"endHours":12.267027764348288,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:53","startHours":5.17780183129749,"endHours":5.88672442460257,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:43","end":"06:36","startHours":5.7094937762763,"endHours":6.59564701790765,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:24","startHours":13.68487295095845,"endHours":14.39379554426353,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:02","end":"17:26","startHours":17.02948591748385,"endHours":17.42948591748385,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:14","end":"17:40","startHours":17.22948591748385,"endHours":17.672562538299523,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:59","end":"18:44","startHours":16.97948591748385,"endHours":18.72948591748385,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:16","startHours":23.558105171043206,"endHours":24.26702776434829,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:36","end":"07:55","startHours":6.59564701790765,"endHours":7.924876880354675,"quality":"auspicious"},{"name":"Roga","start":"07:55","end":"09:15","startHours":7.924876880354675,"endHours":9.2541067428017,"quality":"inauspicious"},{"name":"Udveg","start":"09:15","end":"10:35","startHours":9.2541067428017,"endHours":10.583336605248725,"quality":"inauspicious"},{"name":"Chala","start":"10:35","end":"11:55","startHours":10.583336605248725,"endHours":11.91256646769575,"quality":"neutral"},{"name":"Labha","start":"11:55","end":"13:15","startHours":11.91256646769575,"endHours":13.241796330142774,"quality":"auspicious"},{"name":"Amṛta","start":"13:15","end":"14:34","startHours":13.241796330142774,"endHours":14.5710261925898,"quality":"auspicious"},{"name":"Kāla","start":"14:34","end":"15:54","startHours":14.5710261925898,"endHours":15.900256055036824,"quality":"inauspicious"},{"name":"Śubha","start":"15:54","end":"17:14","startHours":15.900256055036824,"endHours":17.22948591748385,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:14","end":"18:54","startHours":17.22948591748385,"endHours":18.900256055036824,"quality":"auspicious"},{"name":"Kāla","start":"18:54","end":"20:34","startHours":18.900256055036824,"endHours":20.571026192589798,"quality":"inauspicious"},{"name":"Śubha","start":"20:34","end":"22:15","startHours":20.571026192589798,"endHours":22.241796330142776,"quality":"auspicious"},{"name":"Roga","start":"22:15","end":"23:55","startHours":22.241796330142776,"endHours":23.91256646769575,"quality":"inauspicious"},{"name":"Udveg","start":"23:55","end":"01:35","startHours":23.91256646769575,"endHours":25.583336605248725,"quality":"inauspicious"},{"name":"Chala","start":"01:35","end":"03:15","startHours":25.583336605248725,"endHours":27.2541067428017,"quality":"neutral"},{"name":"Labha","start":"03:15","end":"04:55","startHours":27.2541067428017,"endHours":28.924876880354674,"quality":"auspicious"},{"name":"Amṛta","start":"04:55","end":"06:36","startHours":28.924876880354674,"endHours":30.595647017907652,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.59564701790765,"endHours":7.59564701790765,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.59564701790765,"endHours":8.59564701790765,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.59564701790765,"endHours":9.59564701790765,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.59564701790765,"endHours":10.59564701790765,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.59564701790765,"endHours":11.59564701790765,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.59564701790765,"endHours":12.59564701790765,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.59564701790765,"endHours":13.59564701790765,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.59564701790765,"endHours":14.59564701790765,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.59564701790765,"endHours":15.59564701790765,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.59564701790765,"endHours":16.595647017907652,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.595647017907652,"endHours":17.595647017907652,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.595647017907652,"endHours":18.595647017907652,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.595647017907652,"endHours":19.595647017907652,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.595647017907652,"endHours":20.595647017907652,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.595647017907652,"endHours":21.595647017907652,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.595647017907652,"endHours":22.595647017907652,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.595647017907652,"endHours":23.595647017907652,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.595647017907652,"endHours":24.595647017907652,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.595647017907652,"endHours":25.595647017907652,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.595647017907652,"endHours":26.595647017907652,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.595647017907652,"endHours":27.595647017907652,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.595647017907652,"endHours":28.595647017907652,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.595647017907652,"endHours":29.595647017907652,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.595647017907652,"endHours":30.595647017907652,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.14283420567675,"eotMinutes":6.4300119382551255,"ayanamsa":-48.5929}},"calendars":{"vikram_samvat":-3130,"saka_samvat":-3265,"bengali_samvat":-3780,"malayalam_era":-4011,"nanakshahi_year":-4656,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Daśamī · Vikram -3130 undefined · Śaka -3265 undefined"},"festivals":[],"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":[{"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":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 December 10, 3188 BCE · Ayodhyā · Vidhyamitra","description":"December 10, 3188 BCE for Ayodhyā: Śukla Daśamī, sūryodaya 06:36, sūryāsta 17:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3187-12-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3187-12-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3187-12-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3187-12-10","x-default":"https://vidhyamitra.com/city/ayodhya/-3187-12-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T10:44:33.307Z","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":"2026-06-01T10:44:33.307Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T10:44:33.307Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}