{"id":"vidhyamitra:city-day:ayodhya:2026-12-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2026-12-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-12-12","date_display":"December 12, 2026 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":2026,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461386.770833,"kali_year":5128,"ahargana":1872921.2708,"sun":{"sidereal_longitude":235.3001,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":271.1114,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":35.8114,"elapsed_within_tithi_degrees":11.8114},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":271.1114,"elapsed_within_degrees":4.4448},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":146.4115},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2026,"month":12,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461386.770833,"ahargana":1872921.2708,"kali_year":5128,"ayanamsa_lahiri":24.2294,"grahas":{"sun":{"sidereal_longitude":235.77898200000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":268.409682,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":-2.4165},"mars":{"sidereal_longitude":131.02968199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":223.99028199999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":122.571482,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":190.83818199999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":343.757482,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":303.6179,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":123.6179,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2026,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461386.770833,"kali_year":5128,"ahargana":1872921.2708,"sun":{"sidereal_longitude":235.3001,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":271.1114,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":35.8114,"elapsed_within_tithi_degrees":11.8114},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":271.1114,"elapsed_within_degrees":4.4448},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":146.4115},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.417,"elongation":35.811},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.417,"opposition_distance":144.189}},"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":"06:41","sunsetLocal":"17:10","solarNoonLocal":"11:56","dayLengthHours":10.482517176835099,"dayLengthDisplay":"10 Hours 28 Mins 57 Secs","nightLengthDisplay":"13 Hours 31 Mins 03 Secs","moonriseLocal":"08:49","moonsetLocal":"19:23","rahuKala":{"name":"Rāhu Kāla","start":"09:18","end":"10:37","startHours":9.306745888106006,"endHours":10.617060535210394,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:14","end":"14:33","startHours":13.237689829419168,"endHours":14.548004476523555,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:41","end":"08:00","startHours":6.686116593897231,"endHours":7.996431241001618,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:29","startHours":9.132037268492088,"endHours":9.481454507719924,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:24","startHours":7.122888142932027,"endHours":7.402421934314296,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:17","startHours":11.577957943086945,"endHours":12.276792421542618,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"05:59","startHours":5.288447636985884,"endHours":5.987282115441558,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:49","end":"06:41","startHours":5.81257349582764,"endHours":6.686116593897231,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:22","startHours":13.674461378453962,"endHours":14.373295856909635,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:58","end":"17:22","startHours":16.968633770732332,"endHours":17.36863377073233,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:10","end":"17:36","startHours":17.16863377073233,"endHours":17.605405319767126,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:55","end":"18:40","startHours":16.91863377073233,"endHours":18.66863377073233,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:17","startHours":23.577957943086947,"endHours":24.27679242154262,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:41","end":"08:00","startHours":6.686116593897231,"endHours":7.996431241001618,"quality":"inauspicious"},{"name":"Śubha","start":"08:00","end":"09:18","startHours":7.996431241001618,"endHours":9.306745888106006,"quality":"auspicious"},{"name":"Roga","start":"09:18","end":"10:37","startHours":9.306745888106006,"endHours":10.617060535210394,"quality":"inauspicious"},{"name":"Udveg","start":"10:37","end":"11:56","startHours":10.617060535210394,"endHours":11.92737518231478,"quality":"inauspicious"},{"name":"Chala","start":"11:56","end":"13:14","startHours":11.92737518231478,"endHours":13.237689829419168,"quality":"neutral"},{"name":"Labha","start":"13:14","end":"14:33","startHours":13.237689829419168,"endHours":14.548004476523555,"quality":"auspicious"},{"name":"Amṛta","start":"14:33","end":"15:51","startHours":14.548004476523555,"endHours":15.858319123627943,"quality":"auspicious"},{"name":"Kāla","start":"15:51","end":"17:10","startHours":15.858319123627943,"endHours":17.16863377073233,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:10","end":"18:51","startHours":17.16863377073233,"endHours":18.858319123627943,"quality":"auspicious"},{"name":"Amṛta","start":"18:51","end":"20:33","startHours":18.858319123627943,"endHours":20.548004476523555,"quality":"auspicious"},{"name":"Kāla","start":"20:33","end":"22:14","startHours":20.548004476523555,"endHours":22.237689829419168,"quality":"inauspicious"},{"name":"Śubha","start":"22:14","end":"23:56","startHours":22.237689829419168,"endHours":23.927375182314783,"quality":"auspicious"},{"name":"Roga","start":"23:56","end":"01:37","startHours":23.927375182314783,"endHours":25.617060535210392,"quality":"inauspicious"},{"name":"Udveg","start":"01:37","end":"03:18","startHours":25.617060535210392,"endHours":27.306745888106008,"quality":"inauspicious"},{"name":"Chala","start":"03:18","end":"05:00","startHours":27.306745888106008,"endHours":28.99643124100162,"quality":"neutral"},{"name":"Labha","start":"05:00","end":"06:41","startHours":28.99643124100162,"endHours":30.686116593897232,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.686116593897231,"endHours":7.686116593897231,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.686116593897231,"endHours":8.686116593897232,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.686116593897232,"endHours":9.686116593897232,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.686116593897232,"endHours":10.686116593897232,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.686116593897232,"endHours":11.686116593897232,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.686116593897232,"endHours":12.686116593897232,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.686116593897232,"endHours":13.686116593897232,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.686116593897232,"endHours":14.686116593897232,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.686116593897232,"endHours":15.686116593897232,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.686116593897232,"endHours":16.686116593897232,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.686116593897232,"endHours":17.686116593897232,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.686116593897232,"endHours":18.686116593897232,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.686116593897232,"endHours":19.686116593897232,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.686116593897232,"endHours":20.686116593897232,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.686116593897232,"endHours":21.686116593897232,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.686116593897232,"endHours":22.686116593897232,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.686116593897232,"endHours":23.686116593897232,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.686116593897232,"endHours":24.686116593897232,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.686116593897232,"endHours":25.686116593897232,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.686116593897232,"endHours":26.686116593897232,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.686116593897232,"endHours":27.686116593897232,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.686116593897232,"endHours":28.686116593897232,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.686116593897232,"endHours":29.686116593897232,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.686116593897232,"endHours":30.686116593897232,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Mṛtyu","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":-23.060326709911617,"eotMinutes":5.541489061113115,"ayanamsa":24.2294}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Tṛtīyā · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 12, 2026 CE · Ayodhyā · Vidhyamitra","description":"December 12, 2026 CE for Ayodhyā: Śukla Tṛtīyā, sūryodaya 06:41, sūryāsta 17:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2026-12-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2026-12-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/2026-12-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/2026-12-12","x-default":"https://vidhyamitra.com/city/ayodhya/2026-12-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T07:05:10.265Z","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":"2026-05-15T07:05:10.265Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T07:05:10.265Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}