{"id":"vidhyamitra:city-day:ayodhya:2176-12-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2176-12-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2176-12-10","date_display":"December 10, 2176 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":2176,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516171.770833,"kali_year":5278,"ahargana":1927706.2708,"sun":{"sidereal_longitude":231.3935,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":332.1732,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.7797,"elapsed_within_tithi_degrees":4.7797},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":332.1732,"elapsed_within_degrees":12.1732},"yoga":{"number":16,"name":"Siddhi","sum_longitude":203.5667},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2176,"month":12,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516171.770833,"ahargana":1927706.2708,"kali_year":5278,"ayanamsa_lahiri":26.3247,"grahas":{"sun":{"sidereal_longitude":232.26129300000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":329.07739300000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":3.5119},"mars":{"sidereal_longitude":320.1964929999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":209.31829300000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":325.17419300000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":276.2734929999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":20.377693000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":280.845,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.845,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2176,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516171.770833,"kali_year":5278,"ahargana":1927706.2708,"sun":{"sidereal_longitude":231.3935,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":332.1732,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.7797,"elapsed_within_tithi_degrees":4.7797},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":332.1732,"elapsed_within_degrees":12.1732},"yoga":{"number":16,"name":"Siddhi","sum_longitude":203.5667},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.512,"elongation":100.78},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.512,"opposition_distance":79.22}},"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":"06:40","sunsetLocal":"17:10","solarNoonLocal":"11:55","dayLengthHours":10.49165394135144,"dayLengthDisplay":"10 Hours 29 Mins 30 Secs","nightLengthDisplay":"13 Hours 30 Mins 30 Secs","moonriseLocal":"12:23","moonsetLocal":"00:21","rahuKala":{"name":"Rāhu Kāla","start":"14:32","end":"15:51","startHours":14.535479953033608,"endHours":15.846936695702539,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:17","end":"10:36","startHours":9.289652982357888,"endHours":10.601109725026818,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:55","end":"13:13","startHours":11.912566467695747,"endHours":13.224023210364678,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:28","startHours":9.114792083335363,"endHours":9.464513881380412,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:23","startHours":7.103891744576337,"endHours":7.383669183012376,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:16","startHours":11.562844669650701,"endHours":12.262288265740796,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"05:58","startHours":5.267852304839836,"endHours":5.967295900929932,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:40","startHours":5.792435001907408,"endHours":6.6667394970200275,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:22","startHours":13.661175457920988,"endHours":14.360619054011085,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:58","end":"17:22","startHours":16.95839343837147,"endHours":17.35839343837147,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:10","end":"17:36","startHours":17.15839343837147,"endHours":17.595545685927778,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:55","end":"18:40","startHours":16.90839343837147,"endHours":18.65839343837147,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:16","startHours":23.562844669650698,"endHours":24.262288265740796,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:40","end":"07:59","startHours":6.6667394970200275,"endHours":7.978196239688957,"quality":"inauspicious"},{"name":"Udveg","start":"07:59","end":"09:17","startHours":7.978196239688957,"endHours":9.289652982357888,"quality":"inauspicious"},{"name":"Chala","start":"09:17","end":"10:36","startHours":9.289652982357888,"endHours":10.601109725026818,"quality":"neutral"},{"name":"Labha","start":"10:36","end":"11:55","startHours":10.601109725026818,"endHours":11.912566467695747,"quality":"auspicious"},{"name":"Amṛta","start":"11:55","end":"13:13","startHours":11.912566467695747,"endHours":13.224023210364678,"quality":"auspicious"},{"name":"Kāla","start":"13:13","end":"14:32","startHours":13.224023210364678,"endHours":14.535479953033608,"quality":"inauspicious"},{"name":"Śubha","start":"14:32","end":"15:51","startHours":14.535479953033608,"endHours":15.846936695702539,"quality":"auspicious"},{"name":"Roga","start":"15:51","end":"17:10","startHours":15.846936695702539,"endHours":17.15839343837147,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:10","end":"18:51","startHours":17.15839343837147,"endHours":18.84693669570254,"quality":"inauspicious"},{"name":"Śubha","start":"18:51","end":"20:32","startHours":18.84693669570254,"endHours":20.535479953033608,"quality":"auspicious"},{"name":"Roga","start":"20:32","end":"22:13","startHours":20.535479953033608,"endHours":22.224023210364678,"quality":"inauspicious"},{"name":"Udveg","start":"22:13","end":"23:55","startHours":22.224023210364678,"endHours":23.912566467695747,"quality":"inauspicious"},{"name":"Chala","start":"23:55","end":"01:36","startHours":23.912566467695747,"endHours":25.601109725026816,"quality":"neutral"},{"name":"Labha","start":"01:36","end":"03:17","startHours":25.601109725026816,"endHours":27.28965298235789,"quality":"auspicious"},{"name":"Amṛta","start":"03:17","end":"04:59","startHours":27.28965298235789,"endHours":28.97819623968896,"quality":"auspicious"},{"name":"Kāla","start":"04:59","end":"06:40","startHours":28.97819623968896,"endHours":30.66673949702003,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:40","end":"07:40","startHours":6.6667394970200275,"endHours":7.6667394970200275,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:40","end":"08:40","startHours":7.6667394970200275,"endHours":8.666739497020028,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:40","end":"09:40","startHours":8.666739497020028,"endHours":9.666739497020028,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:40","end":"10:40","startHours":9.666739497020028,"endHours":10.666739497020028,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:40","end":"11:40","startHours":10.666739497020028,"endHours":11.666739497020028,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:40","end":"12:40","startHours":11.666739497020028,"endHours":12.666739497020028,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:40","end":"13:40","startHours":12.666739497020028,"endHours":13.666739497020028,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:40","end":"14:40","startHours":13.666739497020028,"endHours":14.666739497020028,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:40","end":"15:40","startHours":14.666739497020028,"endHours":15.666739497020028,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:40","end":"16:40","startHours":15.666739497020028,"endHours":16.66673949702003,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:40","end":"17:40","startHours":16.66673949702003,"endHours":17.66673949702003,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:40","end":"18:40","startHours":17.66673949702003,"endHours":18.66673949702003,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:40","end":"19:40","startHours":18.66673949702003,"endHours":19.66673949702003,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:40","end":"20:40","startHours":19.66673949702003,"endHours":20.66673949702003,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:40","end":"21:40","startHours":20.66673949702003,"endHours":21.66673949702003,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:40","end":"22:40","startHours":21.66673949702003,"endHours":22.66673949702003,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:40","end":"23:40","startHours":22.66673949702003,"endHours":23.66673949702003,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:40","end":"00:40","startHours":23.66673949702003,"endHours":24.66673949702003,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:40","end":"01:40","startHours":24.66673949702003,"endHours":25.66673949702003,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:40","end":"02:40","startHours":25.66673949702003,"endHours":26.66673949702003,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:40","end":"03:40","startHours":26.66673949702003,"endHours":27.66673949702003,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:40","end":"04:40","startHours":27.66673949702003,"endHours":28.66673949702003,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:40","end":"05:40","startHours":28.66673949702003,"endHours":29.66673949702003,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:40","end":"06:40","startHours":29.66673949702003,"endHours":30.66673949702003,"planetary_lord":"Saturn"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"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":-22.94618894288099,"eotMinutes":6.4300119382551255,"ayanamsa":26.3247}},"calendars":{"vikram_samvat":2233,"vikram_samvatsara":"Virodhi","saka_samvat":2098,"saka_samvatsara":"Dhātṛ","bengali_samvat":1583,"malayalam_era":1352,"nanakshahi_year":707,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Navamī · Vikram 2233 Virodhi · Śaka 2098 Dhātṛ"},"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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 10, 2176 CE · Ayodhyā · Vidhyamitra","description":"December 10, 2176 CE for Ayodhyā: Śukla Navamī, sūryodaya 06:40, sūryāsta 17:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2176-12-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2176-12-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/2176-12-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/2176-12-10","x-default":"https://vidhyamitra.com/city/ayodhya/2176-12-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T01:48:58.813Z","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":"2026-05-21T01:48:58.813Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T01:48:58.813Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}