{"id":"vidhyamitra:city-day:ayodhya:2029-12-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2029-12-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-12-15","date_display":"December 15, 2029 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":2029,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462485.770833,"kali_year":5131,"ahargana":1874020.2708,"sun":{"sidereal_longitude":238.6058,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":351.9123,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.3064,"elapsed_within_tithi_degrees":5.3064},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.9123,"elapsed_within_degrees":5.2456},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.5181},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":2029,"month":12,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462485.770833,"ahargana":1874020.2708,"kali_year":5131,"ayanamsa_lahiri":24.2714,"grahas":{"sun":{"sidereal_longitude":239.06419200000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":354.541092,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":4.3138},"mars":{"sidereal_longitude":276.727492,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":259.283992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":203.199292,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":269.2603919999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":24.833092000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":245.3876,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":65.3876,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"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":2029,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462485.770833,"kali_year":5131,"ahargana":1874020.2708,"sun":{"sidereal_longitude":238.6058,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":351.9123,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.3064,"elapsed_within_tithi_degrees":5.3064},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.9123,"elapsed_within_degrees":5.2456},"yoga":{"number":18,"name":"Varīyān","sum_longitude":230.5181},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.314,"elongation":113.306},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.314,"opposition_distance":66.694}},"eclipse_window_40days":[{"offset_days":6,"type":"lunar","occurs":true,"moon_latitude":-0.064,"opposition_distance":1.118},{"offset_days":20,"type":"solar","occurs":true,"moon_latitude":1.192,"elongation":0.543}]},"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":"06:43","sunsetLocal":"17:11","solarNoonLocal":"11:57","dayLengthHours":10.465786186442699,"dayLengthDisplay":"10 Hours 27 Mins 57 Secs","nightLengthDisplay":"13 Hours 32 Mins 03 Secs","moonriseLocal":"13:21","moonsetLocal":"01:57","rahuKala":{"name":"Rāhu Kāla","start":"09:20","end":"10:39","startHours":9.333654536163124,"endHours":10.641877809468461,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:15","end":"14:34","startHours":13.258324356079136,"endHours":14.566547629384473,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:43","end":"08:02","startHours":6.71720798955245,"endHours":8.025431262857786,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:30","startHours":9.15922476638908,"endHours":9.50808430593717,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:26","startHours":7.153282413987562,"endHours":7.432370045626034,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:18","startHours":11.601241543225708,"endHours":12.29896062232189,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:19","end":"06:01","startHours":5.32176983136009,"endHours":6.01948891045627,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:43","startHours":5.845059140682225,"endHours":6.71720798955245,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:24","startHours":13.694398780514248,"endHours":14.392117859610428,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:59","end":"17:23","startHours":16.98299417599515,"endHours":17.382994175995147,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:11","end":"17:37","startHours":17.182994175995148,"endHours":17.61906860043026,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:56","end":"18:41","startHours":16.932994175995148,"endHours":18.682994175995148,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:18","startHours":23.601241543225708,"endHours":24.29896062232189,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:43","end":"08:02","startHours":6.71720798955245,"endHours":8.025431262857786,"quality":"inauspicious"},{"name":"Śubha","start":"08:02","end":"09:20","startHours":8.025431262857786,"endHours":9.333654536163124,"quality":"auspicious"},{"name":"Roga","start":"09:20","end":"10:39","startHours":9.333654536163124,"endHours":10.641877809468461,"quality":"inauspicious"},{"name":"Udveg","start":"10:39","end":"11:57","startHours":10.641877809468461,"endHours":11.950101082773799,"quality":"inauspicious"},{"name":"Chala","start":"11:57","end":"13:15","startHours":11.950101082773799,"endHours":13.258324356079136,"quality":"neutral"},{"name":"Labha","start":"13:15","end":"14:34","startHours":13.258324356079136,"endHours":14.566547629384473,"quality":"auspicious"},{"name":"Amṛta","start":"14:34","end":"15:52","startHours":14.566547629384473,"endHours":15.87477090268981,"quality":"auspicious"},{"name":"Kāla","start":"15:52","end":"17:11","startHours":15.87477090268981,"endHours":17.182994175995148,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:11","end":"18:52","startHours":17.182994175995148,"endHours":18.87477090268981,"quality":"auspicious"},{"name":"Amṛta","start":"18:52","end":"20:34","startHours":18.87477090268981,"endHours":20.566547629384473,"quality":"auspicious"},{"name":"Kāla","start":"20:34","end":"22:15","startHours":20.566547629384473,"endHours":22.258324356079136,"quality":"inauspicious"},{"name":"Śubha","start":"22:15","end":"23:57","startHours":22.258324356079136,"endHours":23.9501010827738,"quality":"auspicious"},{"name":"Roga","start":"23:57","end":"01:39","startHours":23.9501010827738,"endHours":25.64187780946846,"quality":"inauspicious"},{"name":"Udveg","start":"01:39","end":"03:20","startHours":25.64187780946846,"endHours":27.333654536163124,"quality":"inauspicious"},{"name":"Chala","start":"03:20","end":"05:02","startHours":27.333654536163124,"endHours":29.025431262857786,"quality":"neutral"},{"name":"Labha","start":"05:02","end":"06:43","startHours":29.025431262857786,"endHours":30.71720798955245,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.71720798955245,"endHours":7.71720798955245,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.71720798955245,"endHours":8.717207989552449,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.717207989552449,"endHours":9.717207989552449,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.717207989552449,"endHours":10.717207989552449,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.717207989552449,"endHours":11.717207989552449,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.717207989552449,"endHours":12.717207989552449,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.717207989552449,"endHours":13.717207989552449,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.717207989552449,"endHours":14.717207989552449,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.717207989552449,"endHours":15.717207989552449,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.717207989552449,"endHours":16.71720798955245,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.71720798955245,"endHours":17.71720798955245,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.71720798955245,"endHours":18.71720798955245,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.71720798955245,"endHours":19.71720798955245,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.71720798955245,"endHours":20.71720798955245,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.71720798955245,"endHours":21.71720798955245,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.71720798955245,"endHours":22.71720798955245,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.71720798955245,"endHours":23.71720798955245,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.71720798955245,"endHours":24.71720798955245,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.71720798955245,"endHours":25.71720798955245,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.71720798955245,"endHours":26.71720798955245,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.71720798955245,"endHours":27.71720798955245,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.71720798955245,"endHours":28.71720798955245,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.71720798955245,"endHours":29.71720798955245,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.71720798955245,"endHours":30.71720798955245,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","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":-23.268777910659967,"eotMinutes":4.177935033572184,"ayanamsa":24.2714}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Daśamī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"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 15, 2029 CE · Ayodhyā · Vidhyamitra","description":"December 15, 2029 CE for Ayodhyā: Śukla Daśamī, sūryodaya 06:43, sūryāsta 17:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2029-12-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2029-12-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/2029-12-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/2029-12-15","x-default":"https://vidhyamitra.com/city/ayodhya/2029-12-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T01:52:25.157Z","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":"2026-05-15T01:52:25.157Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T01:52:25.157Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}